Show Commands
This chapter describes the Cisco NX-OS unicast routing show commands.
show bgp
To display Border Gateway Protocol (BGP) routes, use the show bgp command.
show bgp {{ ipv4 | ipv6 } { unicast | multicast } | all} [ addr | prefix [ longer-prefixes ]] [ vrf vrf-name ]
Syntax Description
ipv4 |
Displays BGP information for the IPv4 address family. |
ipv6 |
Displays BGP information for the IPv4 address family. |
unicast |
Displays BGP information for the unicast address family. |
multicast |
Displays BGP information for the multicast address family. |
all |
Displays BGP information for all address families. |
addr |
(Optional) Network from the selected address family. The format is A.B.C.D for IPv4 and A:B::C:D for IPv6. |
prefix |
Optional) Prefix from the selected address family. The format is A.B.C.D/length for IPv4 and A:B::C:D/length for IPv6. |
longer-prefixes |
(Optional) Displays the prefix and any more specific routes. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
6.1(1) |
Changed the command output.(existing command will show the configured weight value). |
4.0(1) |
This command was introduced. |
4.2(1) |
Added support for IPv6 addresses and prefixes. |
Usage Guidelines
Use the show bgp command to display information about BGP.This command does not require a license.
Examples
This example shows how to display an entry in the BGP table:
switch(config-router)# show bgp ipv6 unicast
BGP routing table information for VRF default, address family IPv4 Unicast
BGP table version is 10, local router ID is 3.3.3.3
Status: s-suppressed, x-deleted, S-stale, d-dampened, h-history, *-valid, >-best
Path type: i-internal, e-external, c-confed, l-local, a-aggregate, r-redist
Origin codes: i - IGP, e - EGP, ? - incomplete, | - multipath
Network Next Hop Metric LocPrf Weight Path
* i200.0.1.100/32 201.0.25.1 100 100 6553601 i
*>e 201.0.13.1 0 6553601 i
* i200.0.2.100/32 201.0.25.1 100 100 6553601 i
*>e 201.0.13.1 0 6553601 i
*>l200.0.3.100/32 0.0.0.0 100 32768 i
Related Commands
|
|
clear bgp |
Clears entries in the BGP table. |
show bgp community
To display Border Gateway Protocol (BGP) routes that match a community, use the show bgp community command.
show bgp {{ ipv4 | ipv6 } { unicast | multicast } | all } community [ as-number ] [ internet] [ no-advertise ] [ no-export ] [ no-export-subconfed ] [ exact-match ]} [ vrf vrf-name ]
Syntax Description
ipv4 |
Displays BGP information for the IPv4 address family. |
ipv6 |
Displays BGP information for the IPv4 address family. |
unicast |
Displays BGP information for the unicast address family. |
multicast |
Displays BGP information for the multicast address family. |
all |
Displays BGP information for all address families. |
as-number |
(Optional) AS number. The AS number can be a 16-bit integer or a 32-bit integer in the form of <higher 16-bit decimal number>.<lower 16-bit decimal number>. |
internet |
(Optional) Displays the internet community. |
no-advertise |
(Optional) Displays the no-advertise community. |
no-export |
(Optional) Displays the no-export community. |
no-export-subconfed |
(Optional) Displays the no-export-subconfed community. |
exact-match |
(Optional) Displays an exact match of the community. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community:
switch(
config)#
show bgp ip unicast community
Related Commands
|
|
ip community-list |
Creates a community list. |
show bgp community-list
To display Border Gateway Protocol (BGP) routes that match a community list, use the show bgp community-list command.
show bgp {{ ipv4 | ipv6 } { unicast | multicast } | all } community-list commlist-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
ipv4 |
Displays BGP information for the IPv4 address family. |
ipv6 |
Displays BGP information for the IPv4 address family. |
unicast |
Displays BGP information for the unicast address family. |
multicast |
Displays BGP information for the multicast address family. |
all |
Displays BGP information for all address families. |
commlist-name |
Name of a community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the communities. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community list:
switch(
config)#
show bgp ip unicast community-list test1
Related Commands
|
|
ip community-list |
Creates a community list. |
show bgp extcommunity
To display Border Gateway Protocol (BGP) routes that match an extended community, use the show bgp extcommunity command.
show bgp {{ ipv4 | ipv6 } { unicast | multicast } | all } extcommunity generic { non-transitive | transitive } [ as4-number ] [ exact-match ] [ vrf vrf-name ]
Syntax Description
ipv4 |
Displays BGP information for the IPv4 address family. |
ipv6 |
Displays BGP information for the IPv4 address family. |
unicast |
Displays BGP information for the unicast address family. |
multicast |
Displays BGP information for the multicast address family. |
all |
Displays BGP information for all address families. |
generic |
Displays the routes that match the generic specified extended communities. |
non-transitive |
Displays the routes that match the non-transitive extended communities. |
transitive |
Displays the routes that match the transitive extended communities. |
as4-number |
AS number. The as4-number is a 32-bit integer in the form of a plaintext integer or <higher 16-bit decimal number>.<lower 16-bit decimal number>. |
exact-match |
(Optional) Displays an exact match of the extended community. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.2(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows hoe to display routes that match an extended community:
switch(
config)#
show bgp ip unicast extcommunity generic transitive 1.3:30
Related Commands
|
|
ip extcommunity-list |
Creates an extended community list. |
show bgp extcommunity-list
To display Border Gateway Protocol (BGP) routes that match an extended community list, use the show bgp extcommunity-list command.
show bgp {{ ipv4 | ipv6 } { unicast | multicast } | all } extcommunity-list commlist-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
ipv4 |
Displays BGP information for the IPv4 address family. |
ipv6 |
Displays BGP information for the IPv4 address family. |
unicast |
Displays BGP information for the unicast address family. |
multicast |
Displays BGP information for the multicast address family. |
all |
Displays BGP information for all address families. |
commlist-name |
Name of an extended community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the extended communities. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.2(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community list:
switch(
config)#
show bgp ipv6 unicast extcommunity-list test1
Related Commands
|
|
ip extcommunity-list |
Creates an extended community list. |
show bgp ipv4 unicast labels
To display Border Gateway Protocol (BGP) labels for prefixes, use the show bgp ipv4 unicast labels command.
show bgp ipv4 unicast labels vrf {vrf-name | all | default | management}
Syntax Description
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
all |
Specifies all VRF. |
default |
Specifies default VRF name. |
management |
Specifies management VRF name. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
15.2(2)SNG |
This command was implemented on the Cisco ASR 901 Series Aggregation Services Router. |
4.1(2) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display BGP labels for prefixes:
switch(
config)#
show bgp ipv4 unicast labels
Related Commands
|
|
show ip bgp neighbors |
Displays the IPv4 BGP information. |
show bgp neighbors
To display Border Gateway Protocol (BGP) neighbors, use the show bgp neighbors command.
show bgp { ip | ipv6 } { unicast | multicast } neighbors [ addr [ advertised-routes | flap-statistics | paths | received-routes | routes [ advertised | dampened | received ]] | prefix ] [ vrf { all | vrf-name }]
Syntax Description
ip |
Displays the IPv4 neighbor information. |
ipv6 |
Displays the IPv6 neighbor information. |
unicast |
Displays the unicast neighbor information. |
multicast |
Displays the multicast neighbor information. |
addr |
IPv4 address. The format is x.x.x.x |
advertised-routes |
(Optional) Displays all the routes advertised to this neighbor. |
flap-statistics |
(Optional) Displays flap statistics for the routes received from this neighbor. |
paths |
(Optional) Displays AS paths learned from this neighbor. |
received-routes |
(Optional) Displays all the routes received from this neighbor. |
routes |
(Optional) Displays the routes received or advertised to or from this neighbor. |
advertised |
(Optional) Displays all the routes advertised for this neighbor. |
dampened |
(Optional) Displays all dampened routes received from this neighbor. |
received |
(Optional) Displays all the routes received from this neighbor. |
prefix |
(Optional) IPv6 prefix. The format is x.x.x.x/length. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
all |
Specifies all VRF. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
4.1(2) |
Added the paths keyword. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP neighbors:
switch(
config)#
show bgp ip unicast neighbors
Related Commands
|
|
show ip bgp neighbors |
Displays the IPv4 BGP information. |
show ipv6 bgp neighbors |
Displays the IPv6 BGP information. |
show bgp sessions
To display Border Gateway Protocol (BGP) sessions, use the show bgp sessions command.
show bgp sessions [ vrf vrf-name ]
Syntax Description
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display BGP sessions:
switch#
show bgp sessions
Total peers 0, established peers 0
VRF default, local ASN 33.33
peers 0, established peers 0, local router-id 192.168.1.222
State: I-Idle, A-Active, O-Open, E-Established, C-Closing, S-Shutdown
Flaps LastUpDn|LastRead|LastWrit St Port(L/R) Notif(S/R)
Related Commands
|
|
clear bgp |
Clears BGP sessions. |
show bgp vpnv4 unicast
To display VPNv4 routes from BGP table, use the show bgp vpnv4 unicast command.
show bgp vpnv4 unicast [ ip-prefix/length [ longer-prefixes ] | network-address [ mask ] [ longer-prefixes ]] [ community community ] [ community-list community-list ] [ dampening ] [ extcommunity extcommunity ] [ extcommunity-list extcommunity-list ] [ filter-list filter-list ] [ flap-statistics ] [ neighbors neighbor ] [ nexthop [ nexthop ]] [ regexp regexp ] [ imported ] [ exported ] [ summary ] [ labels ] { vrf { vrf-name | all } | rd route-distinguisher }
Syntax Description
ip-prefix/length |
(Optional) IP prefix address in the dotted decimal format and the length of the mask from 0 to 32. |
longer-prefixes |
(Optional) Displays the entry, if any, that exactly matches the specified prefix parameter and all entries that match the prefix in a “longest-match” sense. That is, prefixes for which the specified prefix is an initial substring. |
network-address |
(Optional) IP address of a network in the BGP routing table. |
mask |
(Optional) Mask of the network address, in dotted decimal format. |
community community |
(Optional) Displays routes that match this community. |
community-list community-list |
(Optional) Displays routes that match this community list. |
dampening |
(Optional) Displays dampening information. |
extcommunity extcommunity |
(Optional) Displays routes that match this extcommunity. |
extcommunity-list extcommunity-list |
(Optional) Displays routes that match this extcommunity list. |
filter-list filter-list |
(Optional) Displays routes that match this filter list. |
flap-statistics |
(Optional) Displays route flap statistics. |
neighbors neighbor |
(Optional) Displays all configured BGP neighbors. |
nexthop nexthop |
(Optional) Displays routes that match this nexthop. |
regexp regexp |
(Optional) Displays routes that match AS path regular expression. |
imported |
(Optional) Displays imported routes only. |
exported |
(Optional) Displays exported routes only. |
summary |
(Optional) Displays summarized information of BGP state. |
labels |
(Optional) Displays incoming and outgoing BGP labels for each NLRI prefix. |
vrf vrf-name |
Displays routes for a specific VRF. |
all |
Displays routes for all VRFs. |
rd route-distinguisher |
Displays routes matching specified route-distinguisher. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
5.2(1) |
This command was introduced. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display VPNv4 routes from BGP table:
switch# show bgp vpnv4 unicast summary
BGP summary information for VRF default, address family VPNv4 Unicast
Related Commands
|
|
show bgp vpnv6 unicast |
Displays VPNv6 routes from BGP table. |
show bgp vpnv6 unicast
To display VPNv6 routes from BGP table, use the show bgp vpnv6 unicast command.
show bgp vpnv6 unicast [ ipv6-prefix/length [ longer-prefixes ] | network-address [ mask ] [ longer-prefixes ]] [ community community ] [ community-list community-list ] [ dampening ] [ extcommunity extcommunity ] [ extcommunity-list extcommunity-list ] [ filter-list filter-list ] [ flap-statistics ] [ neighbors neighbor ] [ nexthop [ nexthop ]] [ regexp regexp ] [ imported ] [ exported ] [ summary ] [ labels ] { vrf { vrf-name | all } | rd route-distinguisher }
Syntax Description
ipv6-prefix/length |
(Optional) IPv6 prefix address. |
longer-prefixes |
(Optional) Displays the entry, if any, that exactly matches the specified prefix parameter and all entries that match the prefix in a “longest-match” sense. That is, prefixes for which the specified prefix is an initial substring. |
network-address |
(Optional) IP address of a network in the BGP routing table. |
mask |
(Optional) Mask of the network address, in dotted decimal format. |
community community |
(Optional) Displays routes that match this community. |
community-list community-list |
(Optional) Displays routes that match this community list. |
dampening |
(Optional) Displays dampening information. |
extcommunity extcommunity |
(Optional) Displays routes that match this extcommunity. |
extcommunity-list extcommunity-list |
(Optional) Displays routes that match this extcommunity list. |
filter-list filter-list |
(Optional) Displays routes that match this filter list. |
flap-statistics |
(Optional) Displays route flap statistics. |
neighbors neighbor |
(Optional) Displays all configured BGP neighbors. |
nexthop nexthop |
(Optional) Displays routes that match this nexthop. |
regexp regexp |
(Optional) Displays routes that match AS path regular expression. |
imported |
(Optional) Displays imported routes only. |
exported |
(Optional) Displays exported routes only. |
summary |
(Optional) Displays summarized information of BGP state. |
labels |
(Optional) Displays incoming and outgoing BGP labels for each NLRI prefix. |
vrf vrf-name |
Displays routes for a specific VRF. |
all |
Displays routes for all VRFs. |
rd route-distinguisher |
Displays routes matching specified route-distinguisher. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
5.2(1) |
This command was introduced. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display VPNv6 routes from BGP table:
switch# show bgp vpnv6 unicast vrf all
l3dc3-1# show bgp vpnv6 unicast vrf all
BGP routing table information for VRF default, address family VPNv6 Unicast
BGP table version is 4, local router ID is 1.1.1.1
Status: s-suppressed, x-deleted, S-stale, d-dampened, h-history, *-valid, >-best
Path type: i-internal, e-external, c-confed, l-local, a-aggregate, r-redist
Origin codes: i - IGP, e - EGP, ? - incomplete, | - multipath
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 1.1.1.1:1 (VRF redist-bgp-l3vpn)
*>i100:1:1::1/128 20:5::2 100 0 i
*>e200:1:1::1/128 20:6::2 0 200 i
Related Commands
|
|
show bgp vpnv4 unicast |
Displays VPNv4 routes from BGP table. |
show event manager events action-log policy
To display an event action log for the specified Embedded Event Manager (EEM) policy, use the show event manager events action-log policy command.
show event manager events action-log policy applet-name
Syntax Description
applet-name |
Applet name. The maximum range is 29 alphanumeric, case-sensitive characters. |
Command Modes
Any command mode
network-admin
vdc-admin
Command History
|
|
6.2(2) |
This command was introduced. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display an event action log for the specified EEM policy:
switch# show event manager events action-log policy Route1
Related Commands
|
|
show event manager policy-state |
Displays information about the status of the specified event policy. |
show event manager policy-state
To display information about the status of the specified event policy, use the show event manager policy-state command.
show event manager policy-state applet-name
Syntax Description
applet-name |
Applet name. The maximum range is 29 alphanumeric, case-sensitive characters. |
Command Modes
Any command mode
network-admin
vdc-admin
Command History
|
|
6.2(2) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display information about the status of the specified event policy:
switch# show event manager policy-state applet 1
Related Commands
|
|
show event manager events action-log policy |
Displays an event action log for the specified EEM policy. |
show fhrp
To display First Hop Redundancy Protocol (FHRP) information, use the show fhrp command.
show fhrp [ interface-type interface-number ] [ verbose ]
Syntax Description
interface-type |
Interface type. |
interface-number |
Interface number. |
verbose |
(Optional) Specifies verbose. |
Command Modes
Any command mode
network-admin
vdc-admin
Command History
|
|
6.2(2) |
This command was introduced. |
Usage Guidelines
Use the verbose keyword to view detailed information.
This command does not require a license.
Examples
This example shows how to display FHRP information:
switch# show fhrp port-channel 101 verbose
Interface L2 IPv4 IPv6 Hardware Ref Cnt
Ethernet6/1 down down down present 3
Related Commands
|
|
vfhrp delay |
Specifies the delay period for the initialization of First Hop Redundancy Protocol (FHRP) clients. |
show forwarding
To display forwarding information, use the show forwarding command.
show forwarding [ ip | ipv4 | ipv6 ] { adjacency | interfaces | route | trace [ clear ] | table id pss route } [ module slot ] [ vrf vrf-name ]
Syntax Description
ip |
(Optional) Displays the IPv4 forwarding information. |
ipv4 |
(Optional) Displays the IPv4 forwarding information. |
ipv6 |
(Optional) Displays the IPv6 forwarding information. |
adjacency |
Displays the adjacency information. |
interfaces |
Displays the forwarding information for interfaces on a module. |
route |
Displays the forwarding information for routes on a module. |
trace |
Displays the forwarding trace buffer on a module. |
clear |
(Optional) Clears the forwarding trace buffer on a module. |
table id |
Displays the forwarding information for a route table. The id range is from 0 to 2147483647. |
pss route |
Displays route information from persistent storage. |
module slot |
(Optional) Displays information for the module. The slot range depends on the hardware platform. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
4.1(2) |
Added the trace and clear keywords. |
4.2(1) |
Added the table pss route keywords. |
Usage Guidelines
Use the show forwarding command on the supervisor to view forwarding information on a module. Optionally, you can use the attach module command to attach to a module and use the show forwarding command on the module.
This command does not require a license.
Examples
This example shows how to display forwarding information for module 2:
switch# show forwarding route module 2
IPv4 routes for table default/base
------------------+------------------+---------------------
Prefix | Next-hop | Interface
------------------+------------------+---------------------
255.255.255.255/32 Receive sup-eth1
Related Commands
|
|
show ip fib |
Displays information about the FIB. |
show forwarding distribution
To display forwarding distribution information, use the show forwarding distribution command.
show forwarding distribution [ clients | fib-state ]
Syntax Description
clients |
(Optional) Displays the forwarding distribution information for unicast clients. |
fib-state |
(Optional) Displays the forwarding distribution state for unicast Forwarding Information Base (FIB). |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display forwarding information for unicast clients:
switch# show forwarding distribution clients
id pid shmem-start shmem-end shmem-name
-- ----- ----------- --------- ----------
1 3646 0x64f70120 0x64fc0000 u6rib-ufdm
2 3647 0x64b50120 0x64d50000 urib-ufdm
Related Commands
|
|
show ip fib distribution |
Displays distribution information about the FIB. |
show forwarding inconsistency
To display the results of the forwarding inconsistency checker, use the show forwarding inconsistency command.
show forwarding inconsistency [ ip | ipv4 | ipv6 ] [ unicast ] module slot [ vrf vrf-name ]
Syntax Description
ip |
(Optional) Displays the IPv4 forwarding inconsistency information. |
ipv4 |
(Optional) Displays the IPv4 forwarding inconsistency information. |
ipv6 |
(Optional) Displays the IPv6 forwarding inconsistency information. |
unicast |
(Optional) Displays the forwarding inconsistency information for unicast routes |
module slot |
Displays inconsistency information for the module. The slot range depends on the hardware platform. |
vrf vrf-name |
(Optional) Displays inconsistency information for the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(3) |
This command was introduced. |
4.2(1) |
Added support for ipv6 keyword. |
Usage Guidelines
Use the show forwarding inconsistency command to display the results of the test forwarding inconsistency command.
This command does not require a license.
Examples
This example shows how to display forwarding inconsistency information for module 2:
switch# show forwarding inconsistency module 2
Consistency check : table_id(0x1) slot(2)
No inconsistent adjacencies.
Related Commands
|
|
clear forwarding inconsistency |
Clears the forwarding inconsistency checker. |
test forwarding inconsistency |
Triggers the forwarding inconsistency checker. |
show glbp
To display Gateway Load Balancing Protocol (GLBP) information, use the show glbp command.
show glbp [ interface type number ] [ group number ] [ state ] [ brief ] [ vrf vrf-name ]
Syntax Description
interface type number |
(Optional) Specifies the interface to display GLBP information. |
group number |
(Optional) Specifies the GLBP group number. The range is from 0 to 1023. |
state |
(Optional) State of the GLBP router. The states are as follows: active, disabled, init, listen, or standby. |
brief |
(Optional) Summarizes each virtual gateway or virtual forwarder with a single line of output. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. Supported in Cisco NX-OS Release 4.0(2) and later releases. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
4.0(2) |
Added support for vrf keyword. |
Usage Guidelines
Use the show glbp command to display information about GLBP groups. The brief keyword displays a single line of information about each virtual gateway or virtual forwarder.
This command does not require a license.
Examples
This example shows how to display GLBP information:
2 state changes, last state change 23:50:33
Virtual IP address is 192.0.2.10
Hello time 5 sec, hold time 18 sec
Next hello sent in 4.300 secs
Redirect time 600 sec, forwarder time-out 7200 sec
Authentication MD5, key "ThisStringIsTheSecretKey"
Preemption enabled, min delay 60 sec
Priority 254 (configured)
Weighting 105 (configured 110), thresholds: lower 95, upper 105
Track object 2 state Down decrement 5
Load balancing: host-dependent
0016.C76C.85DC (7.199.10.1) local
There is 1 forwarder (1 active)
1 state change, last state change 23:50:15
MAC address is 0007.b400.0101 (default)
Owner ID is 0005.0050.6c08
Preemption enabled, min delay 60 sec
Active is local, weighting 105
This example shows how to display a brief summary of GLBP information:
Interface Grp Fwd Pri State Address Active router Standby router
Eth2/1 10 - 254 Active 192.0.2.10 local unknown
Eth1/2 10 1 7 Active 0007.b400.0101 local -
This example shows how to specify the GLBP interface and group number:
switch# show glbp interface ethernet2/2 group 1
Ethernet2/2 - Group 1
State is Listen
64 state changes, last state change 00:00:54
Virtual IP address is 10.1.0.7
Hello time 50 msec, hold time 200 msec
Next hello sent in 0.030 secs
Redirect time 600 sec, forwarder time-out 14400 sec
Authentication text "authword"
Preemption enabled, min delay 0 sec
Active is 10.1.0.2, priority 105 (expires in 0.184 sec)
Standby is 10.1.0.3, priority 100 (expires in 0.176 sec)
Priority 96 (configured)
Weighting 100 (configured 100), thresholds: lower 95, upper 100
Track object 1 state Up decrement 10
Load balancing: round-robin
Group members:
0004.4d83.4801 (10.0.0.0)
0010.7b5a.fa41 (10.0.0.1)
00d0.bbd3.bc21 (10.0.0.2) local
Table 17-1 describes the significant fields shown in the displays.
Table 17-1 show glbp Field Descriptions
|
|
Ethernet2/1 - Group |
Interface type and number and GLBP group number for the interface. |
State is |
State of the virtual gateway. For a virtual gateway, the state can be one of the following:
- Active—The gateway is the active virtual gateway (AVG) and is responsible for responding to Address Resolution Protocol (ARP) requests for the virtual IP address.
- Disabled—The virtual IP address has not been configured or learned yet, but another GLBP configuration exists.
- Initial—The virtual IP address has been configured or learned, but the virtual gateway configuration is not complete. An interface must be up and configured to route IP, and an interface IP address must be configured.
- Listen—The virtual gateway is receiving hello packets and is ready to change to the Speak state if the active or standby virtual gateway becomes unavailable.
- Speak—The virtual gateway is attempting to become the active or standby virtual gateway.
- Standby—The gateway is next in line to be the AVG.
For a virtual forwarder, the state can be one of the following:
- Active—The gateway is the active virtual forwarder (AVF) and is responsible for forwarding packets sent to the virtual forwarder MAC address.
- Disabled—The virtual MAC address has not been assigned or learned. This state is transitory because a virtual forwarder that changes to a disabled state is deleted.
- Initial—The virtual MAC address is known, but the virtual forwarder configuration is not complete. An interface must be up and configured to route IP, an interface IP address must be configured, and the virtual IP address must be known.
- Listen—The virtual forwarder is receiving hello packets and is ready to change to the Active state if the AVF becomes unavailable.
|
Virtual IP address is |
Virtual IP address of the GLBP group. All secondary virtual IP addresses are listed on separate lines. If a virtual IP address is a duplicate of an address configured for another device, it will be marked as a duplicate. A duplicate address indicates that the router has failed to defend its ARP cache entry. |
Hello time, hold time |
Time between hello packets, in seconds or milliseconds, that indicates the hello time. The hold time is the time (in seconds or milliseconds) before other routers declare the active router to be down. All routers in a GLBP group use the hello-time and hold-time values of the current AVG. If the locally configured values are different, the configured values appear in parentheses after the hello-time and hold-time values. |
Redirect time, forwarder time-out |
Redirect and timeout times for an AVF transition to a standby virtual forwarder. The redirect time is the time during which the AVG for a GLBP group continues to redirect clients to a secondary AVF. The timeout is the time (in seconds) before the secondary virtual forwarder becomes unavailable. |
Preemption |
Whether GLBP gateway preemption is enabled. If enabled, the minimum delay is the time, in seconds, for which a higher-priority nonactive router will wait before preempting the lower-priority active router. This field is also displayed under the forwarder section where it indicates GLBP forwarder preemption. |
Active is |
Active state of the virtual gateway. The value can be local, unknown, or an IP address. The address (and the expiration date of the address) is the address of the current AVG. This field is also displayed under the forwarder section where it indicates the address of the current AVF. |
Standby is |
Standby state of the virtual gateway. The value can be local, unknown, or an IP address. The address (and the expiration date of the address) is the address of the standby gateway (the gateway that is next in line to be the AVG). |
Weighting |
Initial weighting value with lower and upper threshold values. |
Track object |
List of objects that are being tracked and their corresponding states. |
Load balancing |
Load-balancing method configured for the GLBP group. |
Group members |
List of gateways that are members of this group. |
Forwarder |
List of forwarders in this group. |
Table 17-2 describes the fields for the show glbp brief command output.
Table 17-2 show glbp brief Field Descriptions
|
|
Interface |
Interface type and number. GLBP group number for the interface. |
Grp |
GLBP group number for the interface. |
Fwd |
Number of forwarders in the GLBP group. |
Pri |
Configured priority for this gateway. |
State is |
State of the virtual gateway. For a virtual gateway, the state can be one of the following:
- Active—The gateway is the active virtual gateway (AVG) and is responsible for responding to Address Resolution Protocol (ARP) requests for the virtual IP address.
- Disabled—The virtual IP address has not been configured or learned yet, but another GLBP configuration exists.
- Initial—The virtual IP address has been configured or learned, but the virtual gateway configuration is not complete. An interface must be up and configured to route IP, and an interface IP address must be configured.
- Listen—The virtual gateway is receiving hello packets and is ready to change to the Speak state if the active or standby virtual gateway becomes unavailable.
- Speak—The virtual gateway is attempting to become the active or standby virtual gateway.
- Standby—The gateway is next in line to be the AVG.
For a virtual forwarder, the state can be one of the following:
- Active—The gateway is the active virtual forwarder (AVF) and is responsible for forwarding packets sent to the virtual forwarder MAC address.
- Disabled—The virtual MAC address has not been assigned or learned. This state is transitory because a virtual forwarder that changes to a disabled state is deleted.
- Initial—The virtual MAC address is known, but the virtual forwarder configuration is not complete. An interface must be up and configured to route IP, an interface IP address must be configured, and the virtual IP address must be known.
- Listen—The virtual forwarder is receiving hello packets and is ready to change to the Active state if the AVF becomes unavailable.
|
Address |
Virtual IP address of the GLBP group. All secondary virtual IP addresses are listed on separate lines. If a virtual IP address is a duplicate of an address configured for another device, it will be marked as a duplicate. A duplicate address indicates that the router has failed to defend its ARP cache entry. |
Active router |
IP address of the AVG. |
Standby router |
IP address of the standby virtual gateway. |
Related Commands
|
|
glbp ip |
Enables GLBP. |
glbp timers |
Configures the time between hello messages and the time before other routers declare the active GLBP router to be down. |
glbp weighting track |
Specifies an object to be tracked that affects the weighting of a GLBP gateway. |
show glbp capability
To display which interfaces support Gateway Load Balancing Protocol (GLBP), use the show glbp capability command.
show glbp [ interface type number ] [ port-channel number ] [ vlan number ]
Syntax Description
interface type number |
(Optional) Specifies the interface for which output is displayed. |
port-channel number |
(Optional) Specifies the port channel for which output is displayed. |
vlan number |
(Optional) VLAN for which output is displayed. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show glbp capability command to display which interfaces support GLBP.
This command does not require a license.
Examples
This example shows how to display the interfaces that support GLBP :
switch# show glbp capability
Nexus 7010 (10 Slot) Chassis * means interface may support GLBP
Interface Type | Potential Max Groups
Eth1/1 2 Gigabit Ethernet * 1024
Eth1/2 2 Gigabit Ethernet * 1024
Eth2/1 2 Gigabit Ethernet * 1024
Eth2/2 2 Gigabit Ethernet * 1024
Eth2/3 2 Gigabit Ethernet * 1024
Eth2/4 2 Gigabit Ethernet * 1024
Eth2/5 2 Gigabit Ethernet * 1024
Eth2/6 2 Gigabit Ethernet * 1024
Eth2/7 2 Gigabit Ethernet * 1024
Eth2/8 2 Gigabit Ethernet * 1024
mgmt0 5 Management Sup Port 0
Eth Inband Port 21 Inband Port 0
Eth Inband Port 21 Inband Port 0
Eth Inband Port 21 Inband Port 0
Table 17-3 describes the significant fields shown in the output.
Table 17-3 show glbp capability Field Descriptions
|
|
Interface |
Interface name. |
Type |
Interface type. |
GLBP support (represented by the | character) |
* indicates the interface may support GLBP. |
Potential Max Groups |
Maximum number of groups supported by this interface. |
Related Commands
|
|
glbp ip |
Enables GLBP. |
glbp timers |
Configures the time between hello messages and the time before other routers declare the active GLBP router to be down. |
glbp weighting track |
Specifies an object to be tracked that affects the weighting of a GLBP gateway. |
show hardware forwarding dynamic-allocation status
To display information about the ternary content addressable memory (TCAM) allocation in the Forwarding Information Base (FIB), use the show hardware forwarding dynamic-allocation status command.
show hardware forwarding dynamic-allocation status
Syntax Description
This command has no keywords or arguments.
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.2(1) |
This command was introduced. |
5.0(x) |
This command was deprecated. |
Usage Guidelines
As of Cisco NX-OS Release 5.0(x), dynamic TCAM allocation is enabled by default and cannot be disabled.
Use the show hardware forwarding dynamic-allocation status command to display the TCAM allocation for one or more modules.
This command does not require a license.
Examples
This example shows how to display the TCAM allocation:
switch(config)# show hardware forwarding dynamic-allocation status
Num 288 bit blocks : 1 (Same as default setting)
Num 144 bit blocks : 8 (Same as default setting)
Num 72 bit blocks : 7 (Same as default setting)
Num 288 bit blocks : 1 (Same as default setting)
Num 144 bit blocks : 7 (Different from default setting)
Num 72 bit blocks : 9 (Different from default setting)
Related Commands
|
|
hardware forwarding dynamic-allocation |
Configures dynamic TCAM allocation for each module. |
show hardware forwarding ip verify
To display information about IP packet verification, use the show hardware forwarding ip verify command.
show hardware forwarding ip verify
Syntax Description
This command has no keywords or arguments.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to configure IP packet verification settings:
switch# show hardware forwarding ip verify
IPv4 and v6 IDS Checks Status Packets Failed
-----------------------------+---------+------------------
address source broadcast Enabled 0
address source multicast Enabled 0
address destination zero Enabled 0
address identical Enabled 0
address source reserved Enabled 0
address class-e Disabled 0
length consistent Enabled 0
length maximum max-frag Enabled 0
length maximum udp Disabled 0
length maximum max-tcp Enabled 0
-----------------------------+---------+------------------
IPv6 IDS Checks Status Packets Failed
-----------------------------+---------+------------------
length consistent Enabled 0
length maximum max-frag Enabled 0
length maximum udp Disabled 0
length maximum max-tcp Enabled 0
Related Commands
|
|
platform ip verify address |
Configures IPv4 and IPv6 packet verification checks based on addresses. |
platform ip verify length |
Configures IPv4 packet verification checks based on length. |
platform ipv6 verify |
Configures IPv6 packet verification. |
show hardware proxy layer-3 counters
To displays proxy layer 3 counter information, use the show hardware proxy layer-3 counters command.
show hardware proxy layer-3 counters {brief | detail}
Syntax Description
brief |
Displays brief information for the proxy. |
detail |
Displays detailed information for the proxy. |
Command Modes
EXEC
network-admin
vdc-admin
Command History
|
|
5.1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display brief proxy layer 3 counters information:
switch# show hardware proxy layer-3 counters brief
Proxy packets sent by all F-series module:
-----------------------------------------------------------------------
Router Interfaces Tx-Pkts Tx-Rate (pkts/sec approx.
-----------------------------------------------------------------------
switch#
This example shows how to display detailed proxy layer 3 counters information:
switch# show hardware proxy layer-3 counters detail
Proxy packets sent by F-series module: 5
-----------------------------------------------------------------------
Router Interfaces Tx-Pkts Tx-Rate (pkts/sec approx.
-----------------------------------------------------------------------
==========================================================
==========================================================
Related Commands
|
|
show hardware proxy layer-3 detail |
Displays detail information on the proxy layer 3 functionality. |
show hardware proxy layer-3 detail
To displays detail proxy layer 3 forwarding information, use the show hardware proxy layer-3 detail command.
show hardware proxy layer-3 detail
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC
network-admin
vdc-admin
Command History
|
|
5.1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display detail proxy layer 3 forwarding information:
switch# show hardware proxy layer-3 detail
Global Information:
F1 Modules: Count: 0 Slot:
M1 Modules: Count: 0 Slot:
Replication Rebalance Mode: Manual
Number of proxy layer-3 forwarders: 0
Number of proxy layer-3 replicators: 0
switch#
Related Commands
|
|
show hardware proxy layer-3 detail |
Displays detail information on the proxy layer 3 functionality. |
show hsrp
To display Hot Standby Router Protocol (HSRP) information for each HSRP group, use the show hsrp command.
show hsrp [ interface type number ] [ group group -number ] [ active | init | listen | standby ] [ all ] [ brief {all}] [ detail ] [ ipv4 | ipv6 ]
Syntax Description
interface type number |
(Optional) Specifies the interface type and number for which to display HSRP information. |
group group -number |
(Optional) Specifies the HSRP group number of the interface to display information about. |
active |
(Optional) Displays HSRP groups that are in an active state. |
init |
(Optional) Displays HSRP groups that are in an initialization state. |
listen |
(Optional) Displays HSRP groups that are in an listen state. |
standby |
(Optional) Displays HSRP groups that are in an standby state. |
all |
(Optional) Displays all HSRP groups. |
brief |
(Optional) Summarizes each virtual gateway or virtual forwarder with a single line of output. |
all |
(Optional) Displays all the virtual IPs on the group only for the IPV6 HSRP groups. |
detail |
(Optional) Displays detailed information about HSRP groups. |
ipv4 |
(Optional) Displays only IPv4 HSRP groups. |
ipv6 |
(Optional) Displays only IPv6 HSRP groups. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
4.1(2) |
Added the ipv4 keyword. |
4.2(1) |
Added the detail keyword. |
5.0(2) |
Added the ipv6 keyword. |
5.1(1) |
Added all to the brief keyword. |
Usage Guidelines
Use the show hsrp command to display information about HSRP groups. The brief keyword displays a single line of information about each virtual gateway or virtual forwarder.
If you have not configured authentication, the show hsrp command will display the following string:
Authentication text "cisco"
This is the default behavior of HSRP as defined in RFC 2281 :
If no authentication data is configured, the RECOMMENDED default
value is 0x63 0x69 0x73 0x63 0x6F 0x00 0x00 0x00.
This command does not require a license.
Examples
This example shows how to display the default information about HSRP:
Vlan1 - Group 1 (HSRP-V1) (IPv4)
Local state is Active, priority 150 (Cfged 150), may preempt
Forwarding threshold(for vPC), lower: 1 upper: 150
Preemption Delay (Seconds) Reload:300
Hellotime 3 sec, holdtime 10 sec
Next hello sent in 0.793000 sec(s)
Virtual IP address is 10.1.1.3 (Cfged)
Standby router is unknown
Authentication text "cisco"
Virtual mac address is 0000.0c07.ac01 (Default MAC)
17 state changes, last state change 1w0d
IP redundancy name is hsrp-Vlan1-1 (default)
Note
The authentication text string in the preceding example indicates that authentication has not been configured on the interface.
This example shows how to display a brief summary of HSRP information:
switch# show hsrp brief all
P indicates configured to preempt.
Interface Grp Prio P State Active addr Standby addr Group
Eth1/1 1 100 Active local unknown
Eth1/1 1 100 Active local unknown 1::2
Eth1/1 1 100 Active local unknown 1::1
Related Commands
|
|
feature hsrp |
Enables the HSRP feature. |
show hsrp bfd-sessions
To display Hot Standby Router Protocol (HSRP) bfd sessions, use the show hsrp bfd-sessions command.
show hsrp bfd-sessions
Syntax Description
This command has no keywords or arguments
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
5.0(2) |
This command was introduced. |
Usage Guidelines
Use the show hsrp bfd-sessions command to display information about HSRP BFD sessions.
This command does not require a license.
show hsrp delay
To display Hot Standby Router Protocol (HSRP) group delay information, use the show hsrp delay command.
show hsrp delay [ interface type number ] [ group group -number ] [ all ] [ brief ]
Syntax Description
interface type number |
(Optional) Specifies the interface type and number for which to display HSRP information. |
group group -number |
(Optional) Specifies the HSRP group number of the interface to display information about. |
all |
(Optional) Specifies all HSRP information. |
brief |
(Optional) Specifies brief HSRP information. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show hsrp delay command to display delay information about HSRP groups.
This command does not require a license.
Examples
This example shows how to display GLBP delay information:
show hsrp mgo
To display the relationships between Hot Standby Redundancy Protocol (HSRP) groups that are in use for multiple group optimization (MGO) and their slave sessions, use the show hsrp mgo command.
show hsrp mgo name name [brief]
Syntax Description
name |
Restricts the output to the session with a matching configured name. |
name |
HRSP group name. |
brief |
(Optional) Provides a summary of each MGO session with the associated slave sessions |
Command Modes
Any command mode
network-admin
vdc-admin
Command History
|
|
6.2(2) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the relationships between HSRP groups that are in use for MGO and their slave sessions:
switch# show hsrp mgo name Master_Group-1
Related Commands
|
|
show hsrp |
Displays HSRP information. |
show hsrp summary
To display Hot Standby Router Protocol (HSRP) summary information for each HSRP group, use the show hsrp summary command.
show hsrp summary
Syntax Description
This command has no keywords or arguments.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.2(1) |
This command was introduced. |
Usage Guidelines
Use the show hsrp summary command to display summary information about HSRP groups.
This command does not require a license.
Examples
This example shows how to display a summary of HSRP information:
switch# show hsrp summary
--------------------------------
Extended-hold (NSF) disabled
Version:: V1-IPV4: 1 V2-IPV4: 0
State:: Active: 0 Standby: 0 Listen: 0
Total HSRP Enabled interfaces: 1
Packet for unknown groups: 0
--------------------------------
Related Commands
|
|
feature hsrp |
Enables the HSRP feature. |
show ip adjacency
To display adjacency information, use the show ip adjacency command.
show ip adjacency [ ip-addr | interface ] [ detail ] [ non-best ] [ statistics ] [ summary ] [ vrf vrf-name ]
Syntax Description
ip-addr |
(Optional) IPv4 source address. The format is x.x.x.x. |
interface |
(Optional) Interface. Use ? to determine the supported interface types. |
detail |
(Optional) Displays detailed adjacency information. |
non-best |
(Optional) Displays both the best and nonbest adjacency information. |
statistics |
(Optional) Displays adjacency statistics. |
summary |
(Optional) Displays a summary of the adjacency information. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
6.1 |
Modified the command output. |
4.0(1) |
This command was introduced. |
Usage Guidelines
The counter values in the output of show ip adjacency { statistics | detail } command are cleared after a supervisor module switchover.
This command does not require a license.
Examples
This example shows how to display the adjacencies of vPC peer with G/W MAC:
switch(config)# show ip adjacency
Flags: # - Adjacencies Throttled for Glean
G - Adjacencies of vPC peer with G/W bit
IP Adjacency Table for VRF default
Total number of entries: 3
Address MAC Address Pref Source Interface
1.1.1.2 0018.bad8.457e 50 arp Ethernet2/11
10.10.10.2 0018.bad8.457e 50 arp Vlan100 G
This example shows how to display a summary of the adjacency information:
switch# show ip adjacency summary
IP AM Table - Adjacency Summary
Related Commands
|
|
show forwarding adjacency |
Displays forwarding adjacency information. |
show ip adjacency summary
To display an IP adjacency summary, use the show ip adjacency summary command.
show ip adjacency summary
Syntax Description
This command has no arguments or keywords.
Command Modes
Global configuration
network-admin
vdc-admin
Command History
|
|
4.2(8) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display an IP adjacency summary:
switch# show ip adjacency summary
IP AM Table - Adjacency Summary
Others : 0 (Throttled : 0)
Related Commands
|
|
ip arp timeout |
Configures ARP. |
show ip adjacency throttle statistics
To display all the throttled adjacency statistics, use the show ip adjacency throttle statistics command.
show ip adjacency throttle statistics
Syntax Description
This command has no arguments or keywords.
Command Modes
Global configuration
network-admin
vdc-admin
Command History
|
|
4.2(8) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display all the throttled adjacency statistics:
switch# show ip adjacency throttle statistics
No. of Adjacency hit with type INVALID: Packet count 0, Byte count 0
No. of Adjacency hit with type GLOBAL DROP: Packet count 0, Byte count 0
No. of Adjacency hit with type GLOBAL PUNT: Packet count 0, Byte count 0
No. of Adjacency hit with type GLOBAL GLEAN: Packet count 0, Byte count 0
No. of Adjacency hit with type GLEAN: Packet count 0, Byte count 0
No. of Adjacency hit with type NORMAL: Packet count 0, Byte count 0
Adjacency statistics last updated before: 00:01:05
IP Adjacency Table for VRF default
Total number of entries: 0
Address MAC Address Interface Packet Count Byte Count
Related Commands
|
|
show hardware proxy layer-3 detail |
Displays layer-3 proxy detail information. |
show ip arp
To display the Address Resolution Protocol (ARP) information, use the show ip arp command.
show ip arp [ ip-addr | interface ] [ client ] [ static ] [ statistics ] [ summary ] [ vrf vrf-name ]
Syntax Description
ip-addr |
(Optional) IPv4 source address. The format is x.x.x.x. |
interface |
(Optional) Interface. Use ? to determine the supported interface types. |
client |
(Optional) Displays the ARP client table. |
static |
(Optional) Displays static ARP entries. |
statistics |
(Optional) Displays ARP statistics. |
summary |
(Optional) Displays a summary of the ARP table. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display a summary of the ARP table:
switch# show ip arp summary
IP ARP Table - Adjacency Summary
Related Commands
|
|
ip arp timeout |
Configures ARP. |
show ip arp summary
To display an Address Resolution Protocol (ARP) adjacency summary, use the show ip arp summary command.
show ip arp summary
Syntax Description
This command has no arguments or keywords.
Command Modes
Global configuration
network-admin
vdc-admin
Command History
|
|
4.2(8) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display an ARP adjacency summary:
switch# show ip arp summary
IP ARP Table - Adjacency Summary
Incomplete : 0 (Throttled : 0)
Related Commands
|
|
ip arp timeout |
Configures ARP. |
show ip as-path-access-list
To display the Autonomous System (AS) Path access lists for the Border Gateway Protocol (BGP), use the show ip as-path-access-list command.
show ip as-path-access-list [ name ]
Syntax Description
name |
(Optional) AS path access list name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the AS path access lists:
switch# show ip as-path-access-list
ip as-path access-list Test1 permit "10.0.0.1"
Related Commands
|
|
ip as-path access-list |
Configures an AS path access list. |
show ip bgp
To display entries in the Border Gateway Protocol (BGP) table, use the show ip bgp command.
show ip bgp [ ip-addr | ip-prefix [ longer-prefixes ]] [ received-paths ] [ regexp expression ] [ route-map map-name ] [ summary ] [ vrf vrf-name ]
Syntax Description
ip-addr |
(Optional) Network from the BGP route table. The format is x.x.x.x. |
ip-prefix |
(Optional) Prefix from the BGP route table. The format is x.x.x.x/length. |
longer-prefixes |
(Optional) Displays the prefix and any more specific routes. |
received-paths |
(Optional) Displays paths stored for soft reconfiguration. |
regexp expression |
(Optional) Displays information that matches the regular expression. |
route-map map-name |
(Optional) Displays routes that match the route map. The map name can be any case-sensitive, alphanumeric string up to 63 characters. |
summary |
(Optional) Displays the summary of the routes. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP route table:
switch(config-router)# show ip bgp
BGP routing table information for VRF default, address family IPv4 Unicast
Related Commands
|
|
clear ip bgp |
Clears entries in the BGP route table. |
show ip bgp community-list
To display Border Gateway Protocol (BGP) routes that match a community list, use the show ip bgp community-list command.
show ip bgp [ ipv4 { unicast | multicast } | all ] community-list commlist-name [ exact-match ]} [ vrf vrf-name ]
Syntax Description
ipv4 |
(Optional) Displays BGP information for the IPv4 address family. |
ipv6 |
(Optional) Display BGP information for the IPv4 address family. |
unicast |
Displays BGP information for the unicast address family. |
multicast |
Displays BGP information for the multicast address family. |
all |
Displays BGP information for all address families. |
community-list commlist-name |
Display routes matching the community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the communities. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community list:
switch(
config)#
show ip bgp community-list test1
Related Commands
|
|
ip community-list |
Creates a community list. |
show ip bgp dampening
To display Border Gateway Protocol (BGP) dampening information, use the show ip bgp dampening command.
show ip bgp [ ipv4 { unicast | multicast } | all ] dampening { dampened-paths [ regexp expression ] | flap-statistics | history-paths [ regexp expression ] | parameters } [ vrf vrf-name ]
Syntax Description
ipv4 |
(Optional) Displays BGP information for the IPv4 address family. |
ipv6 |
(Optional) Displays BGP information for the IPv4 address family. |
unicast |
Displays BGP information for the unicast address family. |
multicast |
Displays BGP information for the multicast address family. |
all |
Displays BGP information for all address families. |
dampened-paths |
Displays all dampened paths. |
regexp expression |
(Optional) Display information that matches the regular expression. |
flap-statistics |
Displays flap statistics for routes. |
history-paths |
Displays all history paths. |
parameters |
Displays all dampening parameters. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display dampening information:
switch(
config)#
show ip bgp dampening dampened-paths
Related Commands
|
|
show ipv6 bgp dampening |
Displays BGP dampening information. |
show ip bgp extcommunity
To display Border Gateway Protocol (BGP) routes that match an extended community, use the show ip bgp extcommunity command.
show ip bgp extcommunity generic { non-transitive | transitive } [ as4-number ] [ exact-match ] [ vrf vrf-name ]
Syntax Description
generic |
Displays the routes that match the generic specified extended communities. |
non-transitive |
Displays the routes that match the non-transitive extended communities. |
transitive |
Displays the routes that match the transitive extended communities. |
as4-number |
(Optional) AS number. The as4-number is a 32-bit integer in the form of a plaintext integer or <higher 16-bit decimal number>.<lower 16-bit decimal number>. |
exact-match |
(Optional) Displays an exact match of the extended community. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.2(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match an extended community:
switch(
config)#
show ip bgp extcommunity generic transitive 1.3:30
Related Commands
|
|
ip extcommunity-list |
Creates an extended community list. |
show ip bgp extcommunity-list
To display Border Gateway Protocol (BGP) routes that match an extended community list, use the show ip bgp extcommunity-list command.
show ip bgp extcommunity-list commlist-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
commlist-name |
Name of an extended community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the extended communities. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.2(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community list:
switch(
config)#
show ip bgp extcommunity-list test1
Related Commands
|
|
ip extcommunity-list |
Creates an extended community list. |
show ip bgp filter-list
To display Border Gateway Protocol (BGP) routes that match a filter list, use the show ip bgp filter-list command.
show ip bgp filter-list list-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
list-name |
Name of a filter list. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the filter. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a filter list:
switch(
config)#
show ip bgp filter-list test1
Related Commands
|
|
show ipv6 bgp filter-list |
Displays BGP routes that match a filter list. |
show ip bgp flap-statistics
To display Border Gateway Protocol (BGP) flap statistics, use the show ip bgp flap-statistics command.
show ip bgp flap-statistics [ prefix ] [ vrf vrf-name ]
Syntax Description
prefix |
(Optional) IPv6 prefix. The format is x.x.x.x/length. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the flap statistics:
switch(
config)#
show ip bgp flap-statistics
Related Commands
|
|
show ipv6 bgp |
Displays BGP information. |
show ip bgp history-paths
To display Border Gateway Protocol (BGP) history paths, use the show ip bgp history-paths command.
show ip bgp [ ipv4 { unicast | multicast } | all ] history-paths [ regexp expression ] [ vrf vrf-name ]
Syntax Description
ipv4 |
(Optional) Displays BGP information for the IPv4 address family. |
unicast |
Displays BGP information for the unicast address family. |
multicast |
Displays BGP information for the multicast address family. |
all |
(Optional) Displays BGP information for all address families. |
history-paths |
Specifies history path for the BGP information. |
regexp expression |
(Optional) Displays information that matches the regular expression. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display BGP history path information:
switch(
config)#
show ip bgp history-paths
Related Commands
|
|
show ipv6 bgp history-paths |
Displays BGP history paths information. |
show ip bgp neighbors
To display Border Gateway Protocol (BGP) neighbors, use the show ip bgp neighbors command.
show ip bgp neighbors [ addr [ advertised-routes | flap-statistics | paths | received-routes | routes [ advertised | dampened | received ]] | prefix ] [ vrf { all | vrf-name }]
Syntax Description
addr |
IPv4 address. The format is x.x.x.x |
advertised-routes |
(Optional) Displays all the routes advertised to this neighbor. |
flap-statistics |
(Optional) Displays flap statistics for the routes received from this neighbor. |
paths |
(Optional) Displays AS paths learned from this neighbor. |
received-routes |
(Optional) Displays all the routes received from this neighbor. |
routes |
(Optional) Displays the routes received or advertised to or from this neighbor. |
advertised |
(Optional) Displays all the routes advertised for this neighbor. |
dampened |
(Optional) Displays all dampened routes received from this neighbor. |
received |
(Optional) Displays all the routes received from this neighbor. |
prefix |
(Optional) IPv6 prefix. The format is x.x.x.x/length. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
all |
(Optional) Specifies all VRF. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
4.1(2) |
Added paths keyword. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP neighbors:
switch(
config)#
show ip bgp neighbors
Related Commands
|
|
show ipv6 bgp neighbors |
Displays BGP information. |
show ip bgp nexthop
To display Border Gateway Protocol (BGP) next hop information, use the show ip bgp nexthop command.
show ip bgp nexthop addr [ vrf vrf-name ]
Syntax Description
addr |
IPv4 address. The format is x.x.x.x |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP next-hop information:
switch(
config)#
show ip bgp nexthop 192.0.2.1
Related Commands
|
|
show ipv6 bgp nexthop |
Displays BGP information. |
show ip bgp nexthop-database
To display Border Gateway Protocol (BGP) next-hop database, use the show ip bgp nexthop-database command.
show ip bgp nexthop-database [ vrf vrf-name ]
Syntax Description
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP next-hop database:
switch(
config)#
show ip bgp nexthop-database
Related Commands
|
|
show ipv6 bgp nexthop-database |
Displays BGP information. |
show ip bgp peer-policy
To display Border Gateway Protocol (BGP) peer policy template information, use the show ip bgp peer-policy command.
show ip bgp peer-policy name
Syntax Description
name |
Name of a BGP template. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP peer policy:
switch(
config)#
show ip bgp peer-policy test1
Commands configured in this template:
Default Originate - route-map:
Inherited by the following peers:
Related Commands
|
|
inherit peer-policy |
Inherits a peer policy template for a neighbor. |
template peer-policy |
Configures a peer policy template. |
show ip bgp peer-session
To display Border Gateway Protocol (BGP) peer session template information, use the show ip bgp peer-session command.
show ip bgp peer-session name
Syntax Description
name |
Name of a BGP template. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP peer session:
switch(
config)#
show ip bgp peer-session test1
Commands configured in this template:
Update Source - interface: Vlan33
EBGP Multihop - hop limit: 33
Inherited by the following peers:
Related Commands
|
|
inherit peer-session |
Inherits a peer session template for a neighbor. |
template peer-session |
Configures a peer session template. |
show ip bgp peer-template
To display Border Gateway Protocol (BGP) peer template information, use the show ip bgp peer-template command.
show ip bgp peer-template name
Syntax Description
name |
Name of a BGP template. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP peer template:
switch(
config)#
show ip bgp peer-template peer1
BGP peer-template is peer1
Connected check is disabled
Hold time = 0, keepalive interval is 0 seconds
Members of peer-template peer1:
Related Commands
|
|
inherit peer-template |
Inherits a peer template for a neighbor. |
template peer |
Configures a peer template. |
show ip bgp prefix-list
To display Border Gateway Protocol (BGP) routes that match a prefix list, use the show ip bgp prefix-list command.
show ip bgp prefix-list list-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
list-name |
Name of a prefix list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the filter. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a prefix list:
switch(
config)#
show ip bgp prefix-list test1
Related Commands
|
|
show ipv6 bgp prefix-list |
Displays BGP routes that match a prefix list. |
show ip client
To display information about the internal IP clients, use the show ip client command.
show ip client [ name ]
Syntax Description
name |
(Optional) Name of the client. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the IP client information for ARP:
switch(config)# show ip client arp
Client: arp, uuid: 268, pid: 3687, extended pid: 3687
Protocol: (none), client-index: 2, routing VRF id: 255
Data messages, send successful: 33, failed: 0
Related Commands
|
|
show ip process |
Displays information about the IP process. |
show ip community-list
To display community lists for the Border Gateway Protocol (BGP), use the show ip community-list command.
show ip community-list [ name ]
Syntax Description
name |
(Optional) Name of the community list. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the community lists:
switch(config)# show ip community-list
Standard Community List test2
Related Commands
|
|
ip community-list |
Configures a BGP community list. |
show ip eigrp
To display a summary of the Enhanced Interior Gateway Routing Protocol (EIGRP) processes, use the show ip eigrp command.
show ip eigrp [ instance-tag ]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance-tag can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(3) |
This command was introduced. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display all the EIGRP instances:
switch# show ip eigrp foo
P-EIGRP AS 0 ID 0.0.0.0 VRF default
Authentication mode: none
Authentication key-chain: none
Metric weights: K1=1 K2=0 K3=1 K4=0 K5=0 K6=0
IP proto: 88 Multicast group: 224.0.0.10
Int distance: 90 Ext distance: 170
Number of EIGRP interfaces: 0 (0 loopbacks)
Number of EIGRP passive interfaces: 0
Graceful-Restart: Enabled
NSF converge time limit/expiries: 120/0
NSF route-hold time limit/expiries: 240/0
NSF signal time limit/expiries: 20/0
Redistributed max-prefix: Disabled
show ip eigrp accounting
To display prefix accounting information for the Enhanced Interior Gateway Routing Protocol (EIGRP) processes, use the show ip eigrp accounting command.
show ip eigrp [ instance-tag ] accounting [ vrf { vrf-name | * }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. This option is available when a virtual routing and forwarding (VRF) instance is not specified. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
vrf * |
(Optional) Specifies all VRF instances. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display the EIGRP accounting information:
switch# show ip eigrp accounting
IP-EIGRP accounting for AS(100)/ID(192.0.2.1) vrf RED
States: A-Adjacency, P-Pending, D-Down
State Address/Source Interface Prefix Restart Restart/
P Redistributed ---- 0 3 211
Table 17-4 describes the significant fields shown in the display.
Table 17-4 show ip eigrp accounting Field Descriptions
|
|
IP-EIGRP accounting for AS... |
EIGRP instance, AS number, router ID, and table ID. |
Total Prefix Count: |
Aggregate sum of the prefixes in an EIGRP instance topology table. The count includes prefixes learned from all neighbors or from redistribution. |
States: A-Adjacency, P-Pending, D-Down |
A-Adjacency: Indicates a stable adjacency with the neighbor or a normal redistribution state. P-Pending: Neighbor adjacency or redistribution is suspended or in a penalized state because the maximum prefix limit was exceeded. D-Down: Neighbor adjacency or redistribution is suspended permanently until a manual reset is performed with the clear route command. |
Address/Source |
Peer IP address of the redistribution source. |
Prefix Count |
Total number of learned prefixes by source. Note Routes can be learned for the same prefix from multiple sources, and the sum of all prefix counts in this column may be greater than the figure displayed in the “Prefix Count” field. |
Restart Count |
Number of times that a route source exceeded the maximum prefix limit. |
Restart Reset(s) |
Time, in seconds, that a route source is in a P (penalized) state. If the route source is in an A (stable or normal) state, the displayed time, in seconds, is the time period until penalization history is reset. |
show ip eigrp interfaces
To display information about interfaces configured for the Enhanced Interior Gateway Routing Protocol (EIGRP), use the show ip eigrp interfaces command.
show ip eigrp [ instance-tag ] interfaces [ type instance ] [ brief ] [ vrf { vrf-name | * }]
Syntax Description
instance-tag |
(Optional) Instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
type |
(Optional) Interface type. For more information, use the question mark (?) online help function. |
instance |
(Optional) Either a physical interface instance or a virtual interface instance. Specifying instance removes all entries learned through this interface from the neighbor table. The instance argument has the following syntax:
- Physical interface instance. Naming notation is slot/port and a slash mark between values is required as part of the notation.
- Virtual interface instance. The number range varies depending on the interface type.
For more information about the syntax for the router, use the question mark (?) online help function. |
brief |
(Optional) Displays a brief summary of EIGRP interface information. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
vrf * |
(Optional) Specifies all VRF instances. |
Defaults
This command shows all interfaces for the default VRF if no VRF or no interface is specified.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
4.0(3) |
Added the brief keyword. |
Usage Guidelines
Use the show ip eigrp interfaces command to determine on which interfaces EIGRP is active and learn information about EIGRP related to those interfaces.
If you specify an interface, only that interface is displayed. Otherwise, all interfaces on which EIGRP is running are displayed.
If you specify an autonomous system, only the routing process for the specified autonomous system is displayed. Otherwise, all EIGRP processes are displayed.
This command requires the Enterprise Services license.
Examples
This example shows how to display information about EIGRP interfaces:
switch# show ip eigrp interfaces brief
IP EIGRP interfaces for process 1 vrf default
Xmit Queue Mean Pacing Time Multicast Pending
Interface Peers Un/Reliable SRTT Un/Reliable Flow Timer Routes
Table 17-5 describes the significant fields shown in the display.
Table 17-5 show ip eigrp interfaces Field Descriptions
|
|
Interface |
Interface over which EIGRP is configured. |
Peers |
Number of directly connected EIGRP neighbors. |
Xmit Queue Un/Reliable |
Number of packets remaining in the unreliable and reliable transmit queues. |
Mean SRTT |
Mean smoothed round-trip time (SRTT) internal (in milliseconds). |
Pacing Time Un/Reliable |
Pacing time used to determine when EIGRP packets should be sent out the interface (unreliable and reliable packets). |
Multicast Flow Timer |
Maximum number of seconds in which the router sends multicast EIGRP packets. |
Pending Routes |
Number of routes in the packets in the transmit queue waiting to be sent. |
Related Commands
|
|
show ip eigrp neighbors |
Displays the neighbors discovered by EIGRP. |
show ip eigrp neighbors
To display information about neighbors discovered by the Enhanced Interior Gateway Routing Protocol (EIGRP), use the show ip eigrp neighbors command.
show ip eigrp [ instance-tag ] neighbors [ detail ] [ interface-type interface-instance ] [ static ] [ vrf { vrf-name | * }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
detail |
(Optional) Displays detailed EIGRP neighbor information. |
interface-type |
(Optional) Interface type. For more information, use the question mark (?) online help function. |
interface-instance |
(Optional) Either a physical interface instance or a virtual interface instance. Specifying instance removes all entries learned through this interface from the neighbor table. The instance argument has the following syntax:
- Physical interface instance. Naming notation is slot/port and a slash mark between values is required as part of the notation.
- Virtual interface instance. The number range varies depending on the interface type.
For more information about the syntax for the router, use the question mark (?) online help function. |
static |
(Optional) Displays static EIGRP interface information. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
vrf * |
(Optional) Specifies all VRF instances. |
Defaults
This command displays all neighbors for the default VRF on all interfaces if no VRF or interface is specified.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip eigrp neighbors command to determine when neighbors become active and inactive. This command is also useful for debugging certain types of transport problems.
This command requires the Enterprise Services license.
Examples
This example shows how to display information about EIGRP neighbors:
switch# show ip eigrp neighbors
IP-EIGRP Neighbors for process 77 vrf default
Address Interface Holdtime Uptime Q Seq SRTT RTO
(secs) (h:m:s) Count Num (ms) (ms)
192.0.2.28 e1/3 13 0:00:41 0 11 4 20
192.0.2.2 e4/4 14 0:02:01 0 10 12 24
Table 17-6 describes the significant fields shown in the display.
Table 17-6 show ip eigrp neighbors Field Descriptions
|
|
process |
Autonomous system number specified in the router configuration command. |
vrf |
VRF name. |
Address |
IP address of the EIGRP peer. |
Interface |
Interface on which the router is receiving hello packets from the peer. |
Holdtime |
Length of time (in seconds) that the Cisco NX-OS oftware waits to hear from the peer before declaring that the peer is down. |
Uptime |
Elapsed time (in hours, minutes, and seconds) since the local router first heard from this neighbor. |
Q Count |
Number of EIGRP packets (update, query, and reply) that the software waits to send. |
Seq Num |
Sequence number of the last update, query, or reply packet that was received from this neighbor. |
SRTT |
Smoothed round-trip time. This field indicates the number of milliseconds required for an EIGRP packet to be sent to this neighbor and for the local router to receive an acknowledgment of that packet. |
RTO |
Retransmission timeout (in milliseconds). This field indicates the amount of time that the software waits before resending a packet from the retransmission queue to a neighbor. |
This example shows how to display detailed information about EIGRP neighbors:
switch# show ip eigrp neighbors detail
IP-EIGRP neighbors for AS 1 vrf default
H Address Interface Hold Uptime SRTT RTO Q Seq
0 192.0.2.10 e1/5 14 01:00:52 3 200 0 10
Version 12.4/1.2, Retrans: 0, Retries: 0, Prefixes: 3
Table 17-7 describes the significant fields shown in the display.
Table 17-7 show ip eigrp neighbors detail Field Descriptions
|
|
Version |
Version of EIGRP software running on the node and neighbor. |
Retrans: |
Number of retransmissions sent to this neighbor. |
Retries: |
Number of retransmissions sent to this neighbor since the last acknowledgment (ACK). |
Prefixes |
Number of prefixes learned from this neighbor. |
Related Commands
|
|
clear ip eigrp neighbors |
Clears neighbors for EIGRP. |
show ip eigrp policy statistics
To display the policy statistics for the Enhanced Interior Gateway Routing Protocol (EIGRP), use the show ip eigrp policy statistics command in any mode.
show ip eigrp [ instance-tag ] policy statistics redistribute { bgp id | direct | eigrp id | isis id | ospf id | rip id | static } [ vrf { vrf-name | * }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
bgp |
Displays policy statistics for the Border Gateway Protocol (BGP). |
direct |
Displays policy statistics for directly connected routes only. |
eigrp |
Displays policy statistics for EIGRP. |
isis |
Displays policy statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol. |
ospf |
Displays policy statistics for the Open Shortest Path First (OSPF) protocol. |
rip |
Displays policy statistics for the Routing Information Protocol (RIP). |
static |
Displays policy statistics for IP static routes. |
id |
For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, an EIGRP instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the isis keyword, an IS-IS instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the ospf keyword, an OSPF instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
vrf * |
(Optional) Specifies all VRF instances. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
4.0(13 |
This command was removed and replaced by the show ip eigrp route-map statistics command. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display policy statistics for EIGRP:
switch(config)# show ip eigrp policy statistics redistribute direct
C: No. of comparisons, M: No. of matches
Total accept count for policy: 10
Total reject count for policy: 0
Related Commands
|
|
clear ip eigrp policy statistics |
Clears policy statistics for EIGRP. |
show ip eigrp traffic |
Displays EIGRP traffic statistics. |
show ip eigrp route-map statistics
To display the route redistribution statistics for the Enhanced Interior Gateway Routing Protocol (EIGRP, use the show ip eigrp route-map statistics command in any mode.
show ip eigrp [ instance-tag ] [ route-map statistics redistribute { bgp id | direct | eigrp id | isis id | ospf id | rip id | static } vrf { vrf-name | * }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
bgp |
Displays policy statistics for the Border Gateway Protocol (BGP). |
direct |
Displays policy statistics for directly connected routes only. |
eigrp |
Displays policy statistics for EIGRP. |
isis |
Displays policy statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol. |
ospf |
Displays policy statistics for the Open Shortest Path First (OSPF) protocol. |
rip |
Displays policy statistics for the Routing Information Protocol (RIP). |
static |
Displays policy statistics for IP static routes. |
id |
For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, an EIGRP instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the isis keyword, an IS-IS instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the ospf keyword, an OSPF instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
vrf * |
(Optional) Specifies all VRF instances. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(3) |
This command was introduced. |
Usage Guidelines
This command replaces the show ip eigrp policy statistics command. This command does not require a license.
Examples
This example shows how to display route-map statistics for EIGRP:
switch(config)# show ip eigrp route-map statistics redistribute direct
C: No. of comparisons, M: No. of matches
Total accept count for policy: 10
Total reject count for policy: 0
Related Commands
|
|
clear ip eigrp route-map statistics |
Clears route-map statistics for EIGRP. |
show ip eigrp traffic |
Displays EIGRP traffic statistics. |
show ip eigrp topology
To display the Enhanced Interior Gateway Routing Protocol (EIGRP) topology table, use the show ip eigrp topology command.
show ip eigrp [ instance-tag ] topology [ ip-address/length ] [ active | all-links | detail-links | pending | summary | zero-successors ] [ vrf { vrf-name | * }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
ip-address/length |
(Optional) IP address in four-part, dotted-decimal notation with a network mask indicated as a slash (/) and number. For example, /8 indicates that the first 8 bits of the mask are 1s, and the corresponding bits of the address are the network address. |
active |
(Optional) Displays only active entries in the EIGRP topology table. |
all-links |
(Optional) Displays all entries in the EIGRP topology table. |
detail-links |
(Optional) Displays detailed information for all entries in the EIGRP topology table. |
pending |
(Optional) Displays all entries in the EIGRP topology table that are waiting for an update from a neighbor or are waiting to reply to a neighbor. |
summary |
(Optional) Displays a summary of the EIGRP topology table. |
zero-successors |
(Optional) Displays available routes in the EIGRP topology table. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
vrf * |
(Optional) Specifies all VRF instances. |
Defaults
This command displays information for the default VRF if no VRF is specified.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip eigrp topology command to determine Diffusing Update Algorithm (DUAL) states and to debug possible DUAL problems.
When you use the show ip eigrp topology command without any keywords or arguments, Cisco NX-OS displays only routes that are feasible successors.
This command requires the Enterprise Services license.
Examples
This example shows how to display the EIGRP topology table. The EIGRP metrics for specified internal routes and external routes are displayed.
switch# show ip eigrp topology 192.0.2.0/24
IP-EIGRP (AS 1): Topology entry for 192.0.2.0/24
State is Passive, Query origin flag is 1, 1 Successor(s), FD is 281600
Routing Descriptor Blocks:
192.0.2.22 (Ethernet 2/1), from 192.0.2.1, Send flag is 0x0
Composite metric is (409600/128256), Route is External
Minimum bandwidth is 10000 Kbit
Total delay is 6000 microseconds
Originating router is 10.89.245.1
AS number of route is 0 External protocol is Connected, external metric is 0
Administrator tag is 0 (0x00000000)
This example show how to use all-links option:
switch(config)# show ip eigrp topology all-links
IP-EIGRP Topology Table for AS(100)/ID(4.4.4.4) VRF default
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 3.3.3.0/24, 1 successors, FD is 130816, serno 58
via 192.168.6.2 (130816/128256), Ethernet2/2
via 192.168.5.2 (153856/128256), Ethernet2/1
P 2.2.2.0/24, 1 successors, FD is 130816, serno 57
via 192.168.6.2 (130816/128256), Ethernet2/2
via 192.168.5.2 (153856/128256), Ethernet2/1
P 1.1.1.0/24, 1 successors, FD is 130816, serno 56
via 192.168.6.2 (130816/128256), Ethernet2/2
via 192.168.5.2 (153856/128256), Ethernet2/1
P 192.168.6.0/24, 1 successors, FD is 2816, serno 25
via Connected, Ethernet2/2
via 192.168.5.2 (26112/2816), Ethernet2/1
P 6.6.6.0/24, 1 successors, FD is 128256, serno 24
P 5.5.5.0/24, 1 successors, FD is 128256, serno 23
P 4.4.4.0(1)/24, 1 successors, FD is 128256, serno 16
P 192.168.5.0/24, 1 successors, FD is 25856, serno 1
via Connected, Ethernet2/1
via 192.168.6.2 (3072/2816), Ethernet2/2
This example shows how to display more details:
switch(config)# show ip eigrp topology detail-links
IP-EIGRP Topology Table for AS(100)/ID(4.4.4.4) VRF default
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 3.3.3.0/24, 1 successors, FD is 130816, serno 58
via 192.168.6.2 (130816/128256), Ethernet2/2
via 192.168.5.2 (153856/128256), Ethernet2/1
P 2.2.2.0/24, 1 successors, FD is 130816, serno 57
via 192.168.6.2 (130816/128256), Ethernet2/2
via 192.168.5.2 (153856/128256), Ethernet2/1
P 1.1.1.0/24, 1 successors, FD is 130816, serno 56
via 192.168.6.2 (130816/128256), Ethernet2/2
via 192.168.5.2 (153856/128256), Ethernet2/1
P 192.168.6.0/24, 1 successors, FD is 2816, serno 25
via Connected, Ethernet2/2
via 192.168.5.2 (26112/2816), Ethernet2/1
P 6.6.6.0/24, 1 successors, FD is 128256, serno 24
P 5.5.5.0/24, 1 successors, FD is 128256, serno 23
P 4.4.4.0(1)/24, 1 successors, FD is 128256, serno 16
P 192.168.5.0/24, 1 successors, FD is 25856, serno 1
via Connected, Ethernet2/1
via 192.168.6.2 (3072/2816), Ethernet2/2
This example shows how to display a summary of the topology table:
switch(config)# show ip eigrp topology summary
IP-EIGRP Topology Table for AS(100)/ID(4.4.4.4) VRF default
Head serial 1, next serial 59
8 routes, 0 pending replies, 0 dummies
IP-EIGRP(0) enabled on 5 interfaces, 2 neighbors present on 2 interfaces
Quiescent interfaces: Eth2/2 Eth2/1
This example shows how to display the active entries in the topology table:
switch(config-if)# show ip eigrp topology active
IP-EIGRP Topology Table for AS(101)/ID(80.86.2.3) VRF default
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
A 8.3.2.0/24, 1 successors, FD is Inaccessible
1 replies, active 00:00:04, query-origin: Local origin
via Connected (Infinity/Infinity), loopback8
via 5.5.5.6, r, Ethernet2/6
This example shows how to display zero-successors in the topology table:
switch(config-router)# show ip eigrp topology zero-successors
IP-EIGRP Topology Table for AS(101)/ID(10.1.48.4) VRF default
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.1.49.0/24, 0 successors, FD is Inaccessible
via 5.5.5.5 (28416/28160), Ethernet2/6
This example shows how to display pending entries:
switch(config)# show ip eigrp topology pending
IP-EIGRP Topology Table for AS(100)/ID(1.1.1.1) VRF default
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 6.6.6.0/24, 1 successors, FD is 130816, U
via 192.168.5.1 (130816/128256), Ethernet2/1
P 5.5.5.0/24, 1 successors, FD is 130816, U
via 192.168.5.1 (130816/128256), Ethernet2/1
P 4.4.4.0(1)/24, 1 successors, FD is 130816, U
via 192.168.5.1 (130816/128256), Ethernet2/1
P 8.8.8.0/24, 1 successors, FD is 130816, U
via 192.168.5.1 (130816/128256), Ethernet2/1
Table 17-8 describes the significant fields shown in the display.
Table 17-8 show ip eigrp topology Field Descriptions
|
|
Query origin |
Query origin state. |
Successors |
Number of feasible successors for this prefix. |
FD |
Feasible distance for this prefix. |
192.0.2.22(Ethernet 2/1) |
Next hop and interface from which this path was learned. |
from 192.0.2.1 |
Information source for this path. |
Send flag |
Status of whether the sending of this prefix is pending to this neighbor. |
Composite metric is... |
The first number is the EIGRP metric that represents the cost to the destination. The second number is the EIGRP metric that this peer advertised. |
Route is |
Type of route (internal or external). |
Vector Metric |
Metric (bandwidth, delay, reliability, load, MTU, and hop count) advertised by the neighbor. |
External Data |
External information (originating router ID, AS number, external protocol, metric, and tag) advertised by the neighbor. |
show ip eigrp traffic
To display the number of Enhanced Interior Gateway Routing Protocol (EIGRP) packets sent and received, use the show ip eigrp traffic command.
show ip eigrp [ instance-tag ] traffic [ vrf { vrf-name | * }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
vrf * |
(Optional) Specifies all VRF instances. |
Defaults
This command displays information for the default VRF if no VRF is specified.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip eigrp traffic command to find the number of packets sent and received by this EIGRP instance.
In addition, this command is useful in determining whether packets from one node are not reaching the neighboring node due to connectivity or configuration problems.
This command requires the Enterprise Services license.
Examples
This example shows how to display the EIGRP traffic statistics:
switch# show ip eigrp traffic
IP-EIGRP Traffic Statistics for AS 1 vrf default
Hellos sent/received: 736/797
Updates sent/received: 6/6
Queries sent/received: 0/1
Replies sent/received: 1/0
Input queue high water mark 0, 0 drops
SIA-Queries sent/received: 0/0
SIA-Replies sent/received: 0/0
Table 17-9 describes the significant fields shown in the display.
Table 17-9 show ip eigrp traffic Field Descriptions
|
|
AS |
Autonomous system number specified in the router eigrp command. |
vrf |
VRF specified in the show command. |
Hellos sent/received: |
Number of hello packets sent and received. |
Updates sent/received: |
Number of update packets sent and received. |
Queries sent/received: |
Number of query packets sent and received. |
Replies sent/received: |
Number of reply packets sent and received. |
Acks sent/received: |
Number of acknowledgment packets sent and received. |
Input queue high water mark |
Maximum number of packets in the input queue and number of drops. |
SIA-Queries sent/received |
Number of Stuck-in-Active query packets sent and received. |
SIA-Replies sent/received: |
Number of Stuck-in-Active reply packets sent and received. |
show ip fib
To display forwarding information, use the show ip fib command.
show ip fib { adjacency | interfaces | route } module slot
Syntax Description
adjacency |
Displays the adjacency information. |
interfaces |
Displays the forwarding information for interfaces on a module. |
route |
Displays the forwarding information for routes on a module. |
module slot |
Displays information for the module. The slot range depends on the hardware platform. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip fib command on the supervisor to view forwarding information on a module. Optionally, you can use the attach module command to attach to a module and use the show ip fib command on the module.
This command does not require a license.
Examples
This example shows how to display forwarding information for module 2:
switch# show ip fib route module 2
IPv4 routes for table default/base
------------------+------------------+---------------------
Prefix | Next-hop | Interface
------------------+------------------+---------------------
255.255.255.255/32 Receive sup-eth1
Related Commands
|
|
show forwarding |
Displays information about the FIB. |
show ip fib distribution
To display forwarding distribution information, use the show ip fib distribution command.
show ip fib distribution [ clients | state ]
Syntax Description
clients |
(Optional) Displays the forwarding distribution information for unicast clients. |
state |
(Optional) Displays the forwarding distribution state for unicast Forwarding Information Base (FIB). |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display forwarding information for unicast clients:
switch# show ip fib distribution clients
id pid shmem-start shmem-end shmem-name
-- ----- ----------- --------- ----------
1 3646 0x64f70120 0x64fc0000 u6rib-ufdm
2 3647 0x64b50120 0x64d50000 urib-ufdm
Related Commands
|
|
show forwarding distribution |
Displays distribution information about the FIB. |
show ip interface
To display IP information for an interface, use the show ip interface command.
show ip interface [ type number ] [ brief ] [ vrf vrf-name ]
Syntax Description
type |
(Optional) Interface type. Use ? to see the options. |
number |
(Optional) Interface number. Use ? to see the range. |
brief |
(Optional) Displays a summary of IP information. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
If the ip load-sharing per-packet command is configured, the output for the show ip interface command shows per-packet load sharing as enabled.
If the ip load-sharing per-packet command is not configured, the output of the show ip interface command shows the load sharing mode as none.
If the ip load-sharing address { destination port destination | source-destination [ port source-destination ]} [ universal-id seed ] command is configured, then the load-sharing mode can be checked by using the show ip load-sharing command.
This command does not require a license.
Examples
This example shows how to display IP information for Ethernet 4/17:
switch# show ip interface ethernet 4/17
IP Interface Status for VRF "default"(1)
Ethernet4/17, Interface status: protocol-down/link-down/admin-up, iod: 102,
IP address: 192.168.17.1, IP subnet: 192.168.17.0/24
IP broadcast address: 255.255.255.255
IP multicast groups locally joined: none
IP MTU: 1500 bytes (using link MTU)
IP primary address route-preference: 0, tag: 0
IP Local Proxy ARP : disabled
IP multicast routing: disabled
IP icmp redirects: enabled
IP directed-broadcast: disabled
IP icmp unreachables (except port): disabled
IP icmp port-unreachable: enabled
IP unicast reverse path forwarding: none
IP interface statistics last reset: never
IP interface software stats: (sent/received/forwarded/originated/consumed)
Unicast packets : 0/0/0/0/0
Unicast bytes : 0/0/0/0/0
Multicast packets : 0/0/0/0/0
Multicast bytes : 0/0/0/0/0
Broadcast packets : 0/0/0/0/0
Broadcast bytes : 0/0/0/0/0
Labeled packets : 0/0/0/0/0
Labeled bytes : 0/0/0/0/0
WCCP Redirect outbound: disabled
WCCP Redirect inbound: disabled
WCCP Redirect exclude: disabled
Related Commands
|
|
show ipv6 interface |
Displays IPv6 information about an interface. |
show ip load-sharing
To display IP load sharing information, use the show ip load-sharing command.
show ip load-sharing
Syntax Description
This command has no arguments or keywords.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display IP load sharing information:
switch# show ip load-sharing
IPv4/IPv6 ECMP load sharing:
Universal-id (Random Seed): 2823428857
Load-share mode : address source-destination port source-destination Broadcast bytes : 0/0/0/0/0
Labeled packets : 0/0/0/0/0
Labeled bytes : 0/0/0/0/0
Related Commands
|
|
show ip load-sharing |
Displays IP load sharing. |
show ip mbgp
To display entries in the Multiprotocol Border Gateway Protocol (MP-BGP) table, use the show ip mbgp command.
show ip mbgp [ p-addr | ip-prefix [ longer-prefixes ]] [ received-paths ] [ regexp expression ] [ route-map map-name ] [ summary ] [ vrf vrf-name ]
Syntax Description
ip-addr |
(Optional) Network from the MBGP route table. The format is x.x.x.x. |
ip-prefix |
(Optional) Prefix from the MBGP route table. The format is x.x.x.x/length. |
longer-prefixes |
(Optional) Displays the prefix and any more specific routes. |
received-paths |
(Optional) Displays paths stored for soft reconfiguration. |
regexp expression |
(Optional) Displays information that matches the regular expression. |
route-map map-name |
(Optional) Displays routes that match the route map. The map name can be any case-sensitive, alphanumeric string up to 63 characters. |
summary |
(Optional) Displays the summary of the routes. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the MBGP route table:
switch(config-router)# show ip mbgp
BGP routing table information for VRF default, address family IPv4 Multicast
Related Commands
|
|
clear ip mbgp |
Clears entries in the MBGP route table. |
show ip mbgp community
To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a community, use the show ip mbgp community command.
show ip mbgp community [ as-number ] [ internet] [no-advertise] [no-export] [no-export-subconfed ] [ exact-match ]} [ vrf vrf-name ]
Syntax Description
as-number |
Autonomous system (AS). The AS number can be a 16-bit integer or a 32-bit integer in the form of <higher 16-bit decimal number>.<lower 16-bit decimal number>. |
internet |
(Optional) Displays the internet community. |
no-advertise |
(Optional) Displays the no-advertise community. |
no-export |
(Optional) Displays the no-export community. |
no-export-subconfed |
(Optional) Displays the no-export-subconfed community. |
exact-match |
(Optional) Displays an exact match of the community. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community:
switch(
config)#
show ip mbgp community
Related Commands
|
|
ip community-list |
Creates a community list. |
show ip mbgp community-list
To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a community list, use the show ip mbgp community-list command.
show ip mbgp community-list commlist-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
commlist-name |
Name of a community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the communities. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community list:
switch(
config)#
show ip mbgp community-list test1
Related Commands
|
|
ip community-list |
Creates a community list. |
show ip mbgp dampening
To display Multiprotocol Border Gateway Protocol (MP-BGP) dampening information, use the show ip mbgp dampening command.
show ip mbgp dampening { dampened-paths [ regexp expression ] | flap-statistics | history-paths [ regexp expression ] | parameters } [ vrf vrf-name ]
Syntax Description
dampened-paths |
Displays all dampened paths. |
regexp expression |
(Optional) Displays information that matches the regular expression. |
flap-statistics |
(Optional) Displays flap statistics for routes. |
history-paths |
(Optional) Displays all history paths. |
parameters |
Displays all dampening parameters. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display dampening information:
switch(
config)#
show ip mbgp dampening dampened-paths
Related Commands
|
|
show ipv6 bgp dampening |
Displays BGP dampening information. |
show ip mbgp extcommunity
To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match an extended community, use the show ip mbgp extcommunity command.
show ip mbgp extcommunity generic { non-transitive | transitive } [ as4-number ] [ exact-match ] [ vrf vrf-name ]
Syntax Description
generic |
Displays the routes that match the generic specific extended communities. |
non-transitive |
Displays the routes that match the non-transitive extended communities. |
transitive |
Displays the routes that match the transitive extended communities. |
as4-number |
AS number. The as4-number is a 32-bit integer in the form of a plaintext integer or <higher 16-bit decimal number>.<lower 16-bit decimal number>. |
exact-match |
(Optional) Displays an exact match of the extended community. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.2(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match an extended community:
switch(
config)#
show ip mbgp extcommunity generic transitive 1.3:30
Related Commands
|
|
ip extcommunity-list |
Creates an extended community list. |
show ip mbgp extcommunity-list
To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match an extended community list, use the show ip mbgp extcommunity-list command.
show ip mbgp extcommunity-list commlist-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
commlist-name |
Name of an extended community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the extended communities. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.2(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community list:
switch(
config)#
show ip mbgp extcommunity-list test1
Related Commands
|
|
ip extcommunity-list |
Creates an extended community list. |
show ip mbgp filter-list
To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a filter list, use the show ip mbgp filter-list command.
show ip m bgp filter-list list-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
list-name |
Name of a filter list. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the filter. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a filter list:
switch(
config)#
show ip mbgp filter-list test1
Related Commands
|
|
show ipv6 bgp filter-list |
Displays BGP routes that match a filter list. |
show ip mbgp flap-statistics
To display Multiprotocol Border Gateway Protocol (MP-BGP) flap statistics, use the show ip mbgp flap-statistics command.
show ip mbgp flap-statistics [ prefix ] [ vrf vrf-name ]
Syntax Description
prefix |
(Optional) IPv6 prefix. The format is x.x.x.x/length. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the flap statistics:
switch(
config)#
show ip mbgp flap-statistics
Related Commands
|
|
show ipv6 bgp |
Displays BGP information. |
show ip mbgp history-paths
To display Multiprotocol Border Gateway Protocol (MP-BGP) history paths, use the show ip mbgp history-paths command.
show ip mbgp history-paths [ regexp expression ] [ vrf vrf-name ]
Syntax Description
regexp expression |
(Optional) Displays information that matches the regular expression. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display BGP history path information:
switch(
config)#
show ip mbgp history-paths
Related Commands
|
|
show ipv6 bgp history-paths |
Displays BGP history paths information. |
show ip mbgp neighbors
To display Multiprotocol Border Gateway Protocol (MP-BGP) neighbors, use the show ip mbgp neighbors command.
show ip bgp neighbors [a ddr [ advertised-routes | flap-statistics | paths | received-routes | routes [ advertised | dampened | received ]] | prefix ] [ vrf { all | vrf-name }]
Syntax Description
addr |
IPv4 address. The format is x.x.x.x |
advertised-routes |
(Optional) Displays all the routes advertised to this neighbor. |
flap-statistics |
(Optional) Displays flap statistics for the routes received from this neighbor. |
paths |
(Optional) Displays AS paths learned from this neighbor. |
received-routes |
(Optional) Displays all the routes received from this neighbor. |
routes |
(Optional) Displays the routes received or advertised to or from this neighbor. |
advertised |
(Optional) Displays all the routes advertised for this neighbor. |
dampened |
(Optional) Displays all dampened routes received from this neighbor. |
received |
(Optional) Displays all the routes received from this neighbor. |
prefix |
(Optional) IPv6 prefix. The format is x.x.x.x/length. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
all |
(Optional) Specifies all VRFs. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
4.1(2) |
Added paths keyword. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the MBGP neighbors:
switch(
config)#
show ip mbgp neighbors
Related Commands
|
|
show ipv6 bgp neighbors |
Displays BGP information. |
show ip mbgp nexthop
To display Multiprotocol Border Gateway Protocol (MP-BGP) next hop information, use the show ip mbgp nexthop command.
show ip mbgp nexthop addr [ vrf vrf-name ]
Syntax Description
addr |
IPv4 address. The format is x.x.x.x |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP next-hop information:
switch(
config)#
show ip mbgp nexthop 192.0.2.1
Related Commands
|
|
show ipv6 bgp nexthop |
Displays BGP information. |
show ip mbgp nexthop-database
To display Multiprotocol Border Gateway Protocol (MP-BGP) next-hop database, use the show ip mbgp nexthop-database command.
show ip mbgp nexthop-database [ vrf vrf-name ]
Syntax Description
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP next-hop database:
switch(
config)#
show ip mbgp nexthop-database
Related Commands
|
|
show ipv6 bgp nexthop-database |
Displays BGP information. |
show ip mbgp prefix-list
To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a prefix list, use the show ip mbgp prefix-list command.
show ip mbgp prefix-list list-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
list-name |
Name of a prefix list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the filter. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a prefix list:
switch(
config)#
show ip mbgp prefix-list test1
Related Commands
|
|
show ipv6 bgp prefix-list |
Displays BGP routes that match a prefix list. |
show ip ospf
To display general information about Open Shortest Path First (OSPF) routing instances, use the show ip ospf command.
show ip ospf [ instance-tag ] [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Use this tag to display OSPF information about a specific OSPF instance. The instance-tag argument can be any alphanumeric string. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf command to display information about one or more OSPF instances.
This command requires the Enterprise Services license.
Examples
This example shows how to display information about one specific OSPF instance:
Routing Process 201 with ID 192.0.2.15 vrf default
Stateful High Availability enabled
Graceful-restart is configured
Notify period: 15, grace period: 60, state: Inactive
Last graceful restart exit status: (null)
Supports only single TOS(TOS0) routes
Reference Bandwidth is 40000 Mbps
Initial SPF schedule delay 200.000 msecs,
minimum inter SPF delay of 1000.000 msecs,
maximum inter SPF delay of 5000.000 msecs
Minimum hold time for Router LSA throttle 5000.000 ms
Minimum hold time for Network LSA throttle 5000.000 ms
Minimum LSA arrival 1000.000 msec
Maximum paths to destination 8
Number of external LSAs 0, checksum sum 0
Number of opaque AS LSA 0, checksum sum 0
Number of areas is 2, 2 normal, 0 stub, 0 nssa
Number of active areas is 0, 0 normal, 0 stub, 0 nssa
Area BACKBONE(0) (Inactive)
Area has existed for 1w0d
Interfaces in this area: 1 Active interfaces: 0
No authentication available
SPF calculation has run 3 times
Last SPF ran for 0.000132s
Number of LSAs: 0, checksum sum 0
Area has existed for 1w0d
Interfaces in this area: 1 Active interfaces: 0
No authentication available
SPF calculation has run 3 times
Last SPF ran for 0.000035s
Number of LSAs: 0, checksum sum 0
Table 17-10 describes the significant fields shown in the display.
Table 17-10 show ip ospf Field Descriptions
|
|
Routing Process... |
OSPF instance tag and OSPF router ID. |
Stateful High Availability |
Status of stateful restart capability. |
Graceful-restart |
Status of graceful restart configuration. |
grace period |
Number of seconds that OSPF has to trigger a graceful restart. |
Last graceful restart exit status |
Exit status for last graceful restart. |
Supports... |
Number of types of service supported (Type 0 only). |
Reference Bandwidth |
Bandwidth used for cost calculation. |
Initial SPF schedule delay |
Delay time of SPF calculations. |
Minimum LSA arrival |
Minimum interval between link-state advertisements. |
Number of... |
Number and type of link-state advertisements that have been received. |
Number of areas is... |
Number and type of areas configured for the router. |
show ip ospf border-routers
To display the Open Shortest Path First (OSPF) routing table entries to an Area Border Router (ABR) and Autonomous System Boundary Router (ASBR), use the show ip ospf border-routers command.
show ip ospf [ instance-tag ] border-routers [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Use this tag to display OSPF information about a specific OSPF instance. The instance-tag argument can be any alphanumeric string. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf border-routers command to display information on ABRs. and ASBRs.
This command requires the Enterprise Services license.
Examples
This example shows how to display information about border routers:
switch# show ip ospf border-routers
OSPF Process ID p1, vrf default Internal Routing Table
Codes: i - Intra-area route, I - Inter-area route
i 40.40.40.40 [10], ABR, Area 0.0.0.0, SPF 71 via
i 60.60.60.60 [20], ABR, Area 0.0.0.0, SPF 71 via
i 40.40.40.40 [10], ABR, Area 0.0.0.1, SPF 71 via
i 60.60.60.60 [20], ABR, Area 0.0.0.1, SPF 71 via
Table 17-11 describes the significant fields shown in the display.
Table 17-11 show ip ospf border-routers Field Descriptions
|
|
40.40.40.40 |
Router ID of the destination. |
[10] |
Cost of using this route. |
ABR |
Router type of the destination; the type is either an ABR, ASBR, or both. |
Area |
Area ID of the area from which this route is learned. |
SPF 71 |
Internal number of the shortest path first (SPF) calculation that installs this route. |
via 192.0.2.1 |
Next hop toward the destination. |
Ethernet2/1 |
Interface type for the outgoing interface. |
show ip ospf database
To display the Open Shortest Path First (OSPF) database for a specific router, use the show ip ospf database command.
show ip ospf [ instance-tag ] database [ area-id ] [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
show ip ospf [ instance-tag ] database asbr-summary [ area-id ] [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
show ip ospf [ instance-tag ] database database-summary [ vrf vrf-name ]
show ip ospf [ instance-tag ] database external [ ext_tag value ] [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
show ip ospf [ instance-tag ] database network [ area-id ] [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
show ip ospf [ instance-tag ] database nssa-external [ area-id ] [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
show ip ospf [ instance-tag ] database opaque-area [ area-id ] [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
show ip ospf [ instance-tag ] database opaque-as [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
show ip ospf [ instance-tag ] database opaque-link [ area-id ] [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
show ip ospf [ instance-tag ] database router [ area-id ] [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
show ip ospf [ instance-tag ] database summary [ area-id ] [ link-state-id ] [ adv-router ip-address | self-originated ] [ detail ] [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string. |
area-id |
(Optional) Area number used to define the particular area. Specify as either an IP address or a number from 0 to 4294967295. |
link-state-id |
(Optional) Portion of the Internet environment that is being described by the advertisement. The value entered depends on the advertisement’s link-state type. Specify in the form of an IP address. |
adv-router ip-address |
(Optional) Displays all the link-state advertisements (LSAs) of the specified router. |
self-originate |
(Optional) Displays self-originated LSAs (from the local router). |
asbr-summary |
(Optional) Displays information about the autonomous system boundary router summary LSAs. |
database-summary |
(Optional) Displays each type of LSA for each area in the database, and the total number of LSAs. |
external |
(Optional) Displays information about the external LSAs. |
ext_tag value |
(Optional) Displays information based on an external tag. The range is from 1 to 4294967295. |
network |
(Optional) Displays information about the network LSAs. |
nssa-external |
(Optional) Displays information about the not-so-stubby area (NSSA) external LSAs. |
opaque-area |
(Optional) Displays information about the opaque area LSAs. |
opaque-as |
(Optional) Displays information about the opaque AS LSAs. |
opaque-link |
(Optional) Displays information about the opaque link-local LSAs. |
router |
(Optional) Displays information about the router LSAs. |
summary |
(Optional) Displays information about the summary LSAs. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the ip ospf database command to display information about different OSPF LSAs.
When the link state advertisement is describing a network, the link-state-id argument can take one of two forms:
- The network’s IP address (such as Type 3 summary link advertisements and autonomous system external link advertisements).
- A derived address obtained from the link state ID. (Note that masking a network links advertisement’s link state ID with the network’s subnet mask yields the network’s IP address.)
- When the link state advertisement is describing a router, the link state ID is always the described router’s OSPF router ID.
- When an autonomous system external advertisement (LS Type = 5) is describing a default route, its link state ID is set to Default Destination (0.0.0.0).
This command requires the Enterprise Services license.
Examples
This example shows how to display the OSPF database:
Router# show ip ospf database
OSPF Router with ID (50.50.50.50) (Process ID p1)
Router Link States (Area 0)
Link ID ADV Router Age Seq# Checksum Link Count
40.40.40.40 40.40.40.40 930 0x80000004 0x2ea1 3
50.50.50.50 50.50.50.50 935 0x80000002 0x8b52 1
60.60.60.60 60.60.60.60 943 0x800003c5 0x9854 2
Network Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
209.165.201.3 60.60.60.60 944 0x80000001 0x7179
192.0.2.1 50.50.50.50 935 0x80000001 0x516a
Summary Network Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
209.165.201.1 40.40.40.40 929 0x80000001 0x2498
209.165.201.1 50.50.50.50 928 0x80000001 0x5b2f
209.165.201.1 60.60.60.60 1265 0x800003c3 0xf49b
192.0.2.0 40.40.40.40 943 0x80000001 0x53f3
192.0.2.0 50.50.50.50 935 0x80000001 0x26f8
192.0.2.0 60.60.60.60 930 0x80000001 0x7b51
Table 17-12 describes the significant fields shown in the display.
Table 17-12 show ip ospf database Field Descriptions
|
|
Link ID |
Router ID number. |
ADV Router |
Advertising router’s ID. |
Age |
Link state age. |
Seq# |
Link state sequence number (detects old or duplicate link state advertisements). |
Checksum |
Checksum of the complete contents of the link state advertisement. |
Link count |
Number of interfaces detected for the router. |
This example shows how to display a summary of autonomous system border routers:
Router# show ip ospf database asbr-summary
OSPF Router with id(192.168.239.66) (Process ID 300)
Displaying Summary ASB Link States(Area 0.0.0.0)
Options: (No TOS-capability)
LS Type: Summary Links(AS Boundary Router)
Link State ID: 172.16.245.1 (AS Boundary Router address)
Advertising Router: 172.16.241.5
Network Mask: 0.0.0.0 TOS: 0 Metric: 1
Table 17-13 describes the significant fields shown in the display.
Table 17-13 show ip ospf database asbr-summary Field Descriptions
|
|
OSPF Router with id |
Router ID number. |
Process ID |
OSPF process ID. |
LS age |
Link state age. |
Options |
Type of service options (Type 0 only). |
LS Type |
Link state type. |
Link State ID |
Link state ID (autonomous system boundary router). |
Advertising Router |
Advertising router’s ID. |
LS Seq Number |
Link state sequence (detects old or duplicate link state advertisements). |
Checksum |
Checksum of the complete contents of the link state advertisement. |
Length |
Length in bytes of the link state advertisement. |
Network Mask |
Network mask implemented. |
TOS |
Type of service. |
Metric |
Link state metric. |
This example shows how to display information about external links:
Router# show ip ospf database external
OSPF Router with id(192.168.239.66) (Autonomous system 300)
Displaying AS External Link States
Options: (No TOS-capability)
LS Type: AS External Link
Link State ID: 10.105.0.0 (External Network Number)
Advertising Router: 172.16.70.6
Network Mask: 255.255.0.0
Metric Type: 2 (Larger than any link state path)
Table 17-14 describes the significant fields shown in the display.
Table 17-14 show ip ospf database external Field Descriptions
|
|
OSPF Router with id |
Router ID number. |
Autonomous system |
OSPF autonomous system number (OSPF process ID). |
LS age |
Link state age. |
Options |
Type of service options (Type 0 only). |
LS Type |
Link state type. |
Link State ID |
Link state ID (external network number). |
Advertising Router |
Advertising router’s ID. |
LS Seq Number |
Link state sequence number (detects old or duplicate link state advertisements). |
Checksum |
Checksum of the complete contents of the LSA. |
Length |
Length in bytes of the link state advertisement. |
Network Mask |
Network mask implemented. |
Metric Type |
External type. |
TOS |
Type of service. |
Metric |
Link state metric. |
Forward Address |
Forwarding address. Data traffic for the advertised destination will be forwarded to this address. If the forwarding address is set to 0.0.0.0, data traffic will be forwarded instead to the advertisement’s originator. |
External Route Tag |
External route tag; a 32-bit field attached to each external route. This field is not used by the OSPF protocol itself. |
This example shows how to display a summary of the OSPF database:
Router# show ip ospf database database-summary
OSPF Router with ID (100.0.0.1) (Process ID 1)
LSA Type Count Delete Maxage
Process 1 database summary
LSA Type Count Delete Maxage
Self-originated Type-5 200
Table 17-15 describes the significant fields shown in the display.
Table 17-15 show ip ospf database database-summary Field Descriptions
|
|
Area 0 database summary |
Area number. |
Count |
Count of LSAs of the type identified in the first column. |
Router |
Number of router link state advertisements in that area. |
Network |
Number of network link state advertisements in that area. |
Summary Net |
Number of summary link state advertisements in that area. |
Summary ASBR |
Number of summary autonomous system boundary router (ASBR) link state advertisements in that area. |
Type-7 Ext |
Type-7 LSA count. |
Self-originated Type-7 |
Self-originated Type-7 LSA. |
Opaque Link |
Type-9 LSA count. |
Opaque Area |
Type-10 LSA count. |
Subtotal |
Sum of LSAs for that area. |
Delete |
Number of link state advertisements that are marked “Deleted” in that area. |
Maxage |
Number of link state advertisements that are marked “Maxaged” in that area. |
Process 1 database summary |
Database summary for the process. |
Count |
Count of LSAs of the type identified in the first column. |
Router |
Number of router link state advertisements in that process. |
Network |
Number of network link state advertisements in that process. |
Summary Net |
Number of summary link state advertisements in that process. |
Summary ASBR |
Number of summary autonomous system boundary router (ASBR) link state advertisements in that process. |
Type-7 Ext |
Type-7 LSA count. |
Opaque Link |
Type-9 LSA count. |
Opaque Area |
Type-10 LSA count. |
Type-5 Ext |
Type-5 LSA count. |
Self-Originated Type-5 |
Self-originated Type-5 LSA count. |
Opaque AS |
Type-11 LSA count. |
Total |
Sum of LSAs for that process. |
show ip ospf interface
To display Open Shortest Path First (OSPF)-related interface information, use the show ip ospf interface command.
show ip ospf interface [ instance-tag ] [ interface - type interface-number ] [ brief ] [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string. |
interface-type |
(Optional) Interface type. If the interface-type argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument. |
interface-number |
(Optional) Interface number. If the interface-number argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument. |
brief |
(Optional) Displays brief overview information for OSPF interfaces, states, addresses, masks, and areas on the router. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf interface command to display the OSPF status for the interface.
This command requires the Enterprise Services license.
Examples
This example shows how to display OSPF information for Ethernet interface 1/2:
switch# show ip ospf interface ethernet 1/2
Ethernet1/2 is up, line protocol is up
IP address 192.0.2.1, Process ID 201 vrf default, area 10
State UP, Network type BROADCAST, cost 65535
Index 2, Transmit delay 1 sec, Router Priority 1
No designated router on this network
No backup designated router on this network
0 Neighbors, flooding to 0, adjacent with 0
Timer intervals: Hello 10, Dead 40, Wait 40, Retransmit 5
Number of link LSAs: 0, checksum sum 0
Table 17-16 describes the significant fields shown in the display.
Table 17-16 show ip ospf interface F ield Descriptions
|
|
Ethernet |
Status of physical link and operational status of protocol. |
IP Address |
Interface IP address, subnet mask, and area address. |
vrf |
Virtual routing and forwarding (VRF) instance. |
Transmit Delay |
Transmit delay, interface state, and router priority. |
designated router |
Designated router ID and interface IP address. |
backup designated router |
Backup designated router ID and interface IP address. |
Timer intervals |
Configuration of timer intervals. |
Hello |
Number of seconds until next hello packet is sent out this interface. |
show ip ospf lsa-content-changed-list
To display a list of all link-state advertisements (LSAs) with changed content, use the show ip ospf lsa-content-changed-list command.
show ip ospf lsa-content-changed-list neighbor-id interface-type interface-number
Syntax Description
neighbor id |
Router ID for the neighbor. |
interface-type |
(Optional) Interface type. If the interface-type argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument. |
interface-number |
(Optional) Interface number. If the interface-number argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display a list of LSAs that changed for Ethernet 2/1:
Router# show ip ospf lsa-content-changed-list 192.0.2.2 ethernet 2/1
show ip ospf memory
To display the memory usage statistics for the Open Shortest Path First (OSPF) protocol, use the show ip ospf memory command.
show ip ospf memory
Syntax Description
This command has no keywords or arguments.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
4.0(3) |
This command was removed. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display the memory statistics for OSPF:
Router# show ip ospf memory
OSPF Process ID sd, Memory statistics
Byte usage: needed 0, overhead 192, using 192 bytes
Allocations: current 6, created 6, failed 0, free 0
Bitfields: current 30, created 30, failed 0, free 0, using 248010 bytes
Slabs: current 2, created 2, failed 0, free 0, using 80 bytes
Index failure: Interface 0, Neighbor 0
Alloc 1, max allocs 1, total allocs 1, total frees 0
Total block allocs 1, total block frees 0, max blocks 1
Bytes (size/allocated) 68/69720
OSPF IPv4 prefix routes slab
Alloc 0, max allocs 0, total allocs 0, total frees 0
Total block allocs 0, total block frees 0, max blocks 0
Bytes (size/allocated) 188/64
Alloc 0, max allocs 0, total allocs 0, total frees 0
Total block allocs 0, total block frees 0, max blocks 0
Bytes (size/allocated) 100/64
Alloc 1, max allocs 1, total allocs 1, total frees 0
Total block allocs 1, total block frees 0, max blocks 1
Bytes (size/allocated) 32/262232
show ip ospf neighbors
To display Open Shortest Path First (OSPF)-neighbor information on a per-interface basis, use the show ip ospf neighbor command.
show ip ospf [ instance-tag ] neighbors [ interface - type interface-number ] [ neighbor-id ] [ detail ] [ summary ] [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string. |
area-id |
(Optional) Area number used to define the particular area. Specify as an IP address or a number from 0 to 4294967295. |
interface-type |
(Optional) Interface type. If the interface-type argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument. |
interface-number |
(Optional) Interface number. If the interface-number argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument. |
neighbor-id |
(Optional) Router ID of the neighbor. Specify as an IP address. |
detail |
(Optional) Displays all neighbors given in detail (lists all neighbors). |
summary |
(Optional) Displays a summary of the neighbors. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf neighbors command to display information about all or some of the neighbors for this OSPF instance.
This command requires the Enterprise Services license.
Examples
This example shows how to display the summary information about the neighbor that matches the neighbor ID:
Router# show ip ospf neighbors 10.199.199.137
Neighbor 10.199.199.137, interface address 192.0.2.37
In the area 0.0.0.0 via interface Ethernet2/1
Neighbor priority is 1, State is FULL
Dead timer due in 0:00:32
Link State retransmission due in 0:00:04
Neighbor 10.199.199.137, interface address 209.165.201.189
In the area 0.0.0.0 via interface Ethernet4/3
Neighbor priority is 5, State is FULL
Dead timer due in 0:00:32
Link State retransmission due in 0:00:03
This example shows how to display the neighbors that match the neighbor ID on an interface:
Router# show ip ospf neighbors ethernet 2/1 10.199.199.137
Neighbor 10.199.199.137, interface address 192.0.2.37
In the area 0.0.0.0 via interface Ethernet2/1
Neighbor priority is 1, State is FULL
Dead timer due in 0:00:37
Link State retransmission due in 0:00:04
This example shows how to display detailed information about OSPF neighbors:
Router# show ip ospf neighbors detail
Neighbor 192.168.5.2, interface address 10.225.200.28
In the area 0 via interface GigabitEthernet1/0/0
Neighbor priority is 1, State is FULL, 6 state changes
DR is 10.225.200.28 BDR is 10.225.200.30
LLS Options is 0x1 (LR), last OOB-Resync 00:03:08 ago
Dead timer due in 00:00:36
Neighbor is up for 00:09:46
Index 1/1, retransmission queue length 0, number of retransmission 1
First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0)
Last retransmission scan length is 1, maximum is 1
Last retransmission scan time is 0 msec, maximum is 0 msec
Table 17-17 describes the significant fields shown in the displays.
Table 17-17 show ip ospf neighbor detail Field Descriptions
|
|
Neighbor |
Neighbor router ID. |
interface address |
IP address of the interface. |
In the area |
Area and interface through which the OSPF neighbor is known. |
Neighbor priority |
Router priority of the neighbor. |
State |
OSPF state. |
state changes |
Number of state changes since the neighbor was created.This value can be reset using the clear ip ospf counters neighbor command. |
DR is |
Router ID of the designated router for the interface. |
BDR is |
Router ID of the backup designated router for the interface. |
Options |
Hello packet options field contents. (E-bit only. Possible values are 0 and 2; 2 indicates the area is not a stub; 0 indicates the area is a stub.) |
LLS Options..., last OOB-Resync |
Link-Local Signaling and out-of-band (OOB) link-state database resynchronization performed hours:minutes:seconds ago (NSF information). The field indicates the last successful out-of-band resynchronization with the NSF-capable router. |
Dead timer due in |
Expected time before Cisco NX-OS declares the neighbor dead. |
Neighbor is up for |
Number of hours:minutes:seconds since the neighbor went into a two-way state. |
Index |
Neighbor location in the area-wide and autonomous system-wide retransmission queue. |
retransmission queue length |
Number of elements in the retransmission queue. |
number of retransmission |
Number of times that update packets have been resent during flooding. |
First |
First memory location of the flooding details. |
Next |
Next memory location of the flooding details. |
Last retransmission scan length |
Number of link state advertisements (LSAs) in the last retransmission packet. |
maximum |
Maximum number of LSAs sent in any retransmission packet. |
Last retransmission scan time |
Time taken to build last retransmission packet. |
maximum |
Maximum time taken to build any retransmission packet. |
show ip ospf policy statistics area
To display Open Shortest Path First (OSPF) policy statistics for an area, use the show ip ospf policy statistics area command.
show ip ospf [ instance-tag ] policy statistics area area id filter-list { in | out } [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string. |
area area-id |
Specifies the area number used to define the particular area. Specify as an IP address or a number from 0 to 4294967295. |
filter-list |
Filters prefixes between OSPF areas. |
in |
Displays policy statistics for incoming routes. |
out |
Displays policy statistics for outgoing routes. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf policy statistics area command to display information about the filter lists applied to an area.
This command requires the Enterprise Services license.
Examples
This example shows how to display policy statistics for OSPF:
switch# show ip ospf policy statistics area 201
show ip ospf policy statistics redistribute
To display Open Shortest Path First (OSPF) policy statistics, use the show ip ospf policy statistics redistribute command.
show ip ospf [ instance-tag ] policy statistics redistribute { bgp id | direct | eigrp id | isis id | ospf id | rip id | static } [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string. |
bgp |
Displays policy statistics for the Border Gateway Protocol (BGP). |
direct |
Displays policy statistics for directly connected routes only. |
eigrp |
Displays policy statistics for the Enhanced Interior Gateway Routing Protocol (EIGRP). |
isis |
Displays policy statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol. |
ospf |
Displays policy statistics for OSPF. |
rip |
Displays policy statistics for the Routing Information Protocol (RIP). |
static |
Displays policy statistics for IP static routes. |
id |
For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, an autonomous system number. The range is from 1 to 65535. For the isis. ospf, and rip keywords, an instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf policy statistics redistribute command to display redistribution statistics.
This command requires the Enterprise Services license.
Examples
This example shows how to display policy statistics for redistributed routes:
switch# show ip ospf policy statistics redistribute
show ip ospf request-list
To display a list of all link-state advertisements (LSAs) requested by a router, use the show ip ospf request-list command.
show ip ospf request-list neighbor-id interface interface - number
Syntax Description
neighbor-id |
Router ID of the neighbor. Specify as an IP address. |
interface-type |
Interface type. If the interface-type argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument. |
interface-number |
Interface number. If the interface-number argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf request-list command to troubleshoot Open Shortest Path First (OSPF) routing operations.
This command requires the Enterprise Services license.
Examples
This example shows how to display a list of all LSAs requested by a router:
Router# show ip ospf request-list 40.40.40 ethernet 2/1
Neighbor 40.40.40.40, interface Ethernet2/1, address 192.0.2.1
Type LS ID ADV RTR Seq NO Age Checksum
1 192.0.2.12 192.0.2.12 0x8000020D 8 0x6572
Table 17-18 describes the significant fields shown in the displays.
Table 17-18 show ip ospf request-list Field Descriptions
|
|
Type |
LSA type. |
LS ID |
IP address of the neighbor router. |
ADV RTR |
IP address of the advertising router. |
Seq NO |
Packet sequence number of the LSA. |
Age |
Age, in seconds, of the LSA. |
Checksum |
Checksum number of the LSA. |
show ip ospf retransmission-list
To display a list of all link-state advertisements (LSAs) waiting to be resent to neighbors, use the show ip ospf retransmission-list command.
show ip ospf retransmission-list neighbor-id interface interface - number
Syntax Description
neighbor-id |
Router ID of the neighbor. Specify as an IP address. |
interface-type |
Interface type. If the interface-type argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument. |
interface-number |
Interface number. If the interface-number argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf retransmission-list command to troubleshoot Open Shortest Path First (OSPF) routing operations.
This command requires the Enterprise Services license.
Examples
This example shows how to display all LSAs waiting to be resent to neighbors:
Router# show ip ospf retransmission-list 192.0.2.11 ethernet 2/1
OSPF Router with ID (192.0.2.12) (Process ID 1)
Neighbor 192.0.2.11, interface Ethernet2/1 address 209.165.201.11
Link state retransmission due in 3764 msec, Queue length 2
Type LS ID ADV RTR Seq NO Age Checksum
1 192.0.2.12 192.0.2.12 0x80000210 0 0xB196
Table 17-19 describes the significant fields shown in the displays.
Table 17-19 show ip ospf retransmission-list Field Descriptions
|
|
Type |
LSA type. |
LS ID |
IP address of the neighbor router. |
ADV RTR |
IP address of the advertising router. |
Seq NO |
Packet sequence number of the LSA. |
Age |
Age, in seconds, of the LSA. |
Checksum |
Checksum number of the LSA. |
show ip ospf routes
To display the Open Shortest Path First (OSPF) topology table, use the show ip ospf routes command.
show ip ospf [ instance-tag ] routes [ prefix / length | summary } [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string. |
prefix /length |
(Optional) IP prefix, which limits output to a specific route. Indicate the length as a slash (/) and number from 1 to 31. For example, /8 indicates that the first eight bits in the IP prefix are network bits. |
summary |
(Optional) Displays a summary of all routes. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ospf routes command to display the OSPF private routing table (which contains only routes that are calculated by OSPF). If something is wrong with a route in the routing information base (RIB), then you should check the OSPF copy of the route to determine if it matches the RIB contents. If it does not match, a synchronization problem exists between OSPF and the RIB.
This command requires the Enterprise Services license.
Examples
This example shows how to display OSPF routes:
RP/0/RP0/CPU0:router# show ip ospf routes
OSPF Process ID sd vrf default, Routing Table
(D) denotes route is directly attached (R) denotes route is in RIB
61.61.61.61/32 (i) area 1
via 192.168.2.1/Ethernet2/2, cost 21
100.100.2.0/24 (i) area 1
via 192.168.2.1/Ethernet2/22, cost 20
192.168.2.0/24 (i) area 1
Table 17-20 describes the significant fields shown in the display.
Table 17-20 show ospf route Field Descriptions
|
|
61.61.61.61/32 |
Router ID for the router that advertised this route. |
via... |
Packets destined for the given prefix are sent over the listed interface or directly connected to this device. |
show ip ospf statistics
To display Open Shortest Path First (OSPF) shortest path first (SPF) calculation statistics, use the show ip ospf statistics command.
show ip ospf [ instance-tag ] statistics [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string up to 20 characters. |
vrf vrf-name |
(Optional) Name of the VRF. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf statistics command to display information about link-state advertisements (LSAs). This information can be useful for both OSPF network maintenance and troubleshooting. For example, we recommend that you use the show ip ospf statistics command as the first troubleshooting step for LSA flapping.
This command requires the Enterprise Services license.
Examples
This example shows how to display information about the SPF calculations:
Router# show ip ospf statistics
OSPF Process p1 vrf default, Event statistics (cleared 2w3d ago)
Neighbor state changes: 82
Neighbor dead postponed: 0
Neighbor dead interval expirations: 2
Neighbor sequence number mismatches: 0
SPF computations: 101 full, 23 summary, 23 external
LSA Type Generated Refreshed Flushed Aged out
Following counters can not be reset:
LSA deletions: 0 pending, 14 hwm, 183 deleted, 14 revived, 27 runs
Hello queue: 0/200, hwm 2, drops 0
Flood queue: 0/100, hwm 2, drops 0
Buffers: in use hwm permanent alloc free
128 bytes 0 2 2 350300 350300
Table 17-21 describes the significant fields shown in the display.
Table 17-21 show ip ospf statistics F ield Descriptions
|
|
OSPF process |
Unique value assigned to the OSPF instance in the configuration. |
vrf |
Virtual routing and forwarding (VRF) for this OSPF instance. |
DR elections |
Number of times that a new designated router was elected. |
Neighbor... |
Details about neighbors. |
LSA Type |
Number of each type of LSA sent. |
Hello queue |
Queue of hello packets to be processed:
- current number in queue/maximum number allowed in queue
- hwm—high water mark. The maximum number of packets ever stored in the queue.
- drops—The number of packets dropped because the queue was full.
|
flood queue |
Queue of flood packets to be processed. |
buffers |
Chunks of memory used to store packets. |
show ip ospf summary-address
To display a list of all summary address redistribution information configured in an Open Shortest Path First (OSPF) instance, use the show ip ospf summary-address command.
show ip ospf [ instance-tag ] summary-address [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display information about summary addresses:
Router# show ip ospf summary-address
OSPF Process 2, Summary-address
10.2.0.0/255.255.0.0 Metric -1, Type 0, Tag 0
10.2.0.0/255.255.0.0 Metric -1, Type 0, Tag 10
Table 17-17 describes the significant fields shown in the displays.
Table 17-22 show ip ospf summary-address Field Descriptions
|
|
10.2.0.0/255.255.0.0 |
IP address and mask of the router for the OSPF process. |
Metric -1 |
OSPF metric type. |
Type 0 |
Type of LSA. |
Tag 0 |
OSPF process tag identifier. |
show ip ospf traffic
To display Open Shortest Path First (OSPF) traffic statistics, use the show ip ospf traffic command.
show ip ospf [ instance-tag ] traffic [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf traffic command to display traffic statistics for one or more OSPF instances.
This command requires the Enterprise Services license.
Examples
This example shows how to display OSPF traffic statistics:
Router# show ip ospf traffic
OSPF Process ID p1, vrf Red, Packet Counters (cleared 2w3d ago)
Total: 1690 in, 349230 out
LSU transmissions: first 100, rxmit 108, for req 16
Flooding packets output throttled (IP/tokens): 0 (0/0)
Ignored LSAs: 0, LSAs dropped during SPF: 0
LSAs dropped during graceful restart: 0
Errors: drops in 0, drops out 0, errors in 0
errors out 0, unknown in 0, unknown out 0
no ospf 0, bad version 0, bad crc 0
dup rid 0, dup src 0, invalid src 0
invalid dst 0, no nbr 0, passive 0
wrong area 0, nbr changed rid/ip addr 0
hellos dbds lsreqs lsus acks
Table 17-23 describes the significant fields shown in the display.
Table 17-23 show ospf traffic Field Descriptions
|
|
OSPF Process |
OSPF instance tag for these traffic statistics. |
vrf |
Virtual routing and forwarding (VRF) for this OSPF instance. |
Errors |
drops |
Number of packets dropped. |
bad version |
Number of packets received with bad version. |
dup rid |
Number of packets with a duplicate router-id. |
dup src |
Number of packets with a duplicate source address. |
no nbr |
Number of packets from a router that is not a full neighbor. |
nbr changed rid/ip addr |
Number of packets with router-id/ip address pair not matching our neighbor's values. |
lsreq |
Number of packets of type LSREQ (LSA required). |
lsacks |
Number of packets of type LSACK (LSA acknowledged).s |
Related Commands
|
|
clear ip ospf traffic |
Clears OSPF traffic statistics. |
show ip ospf virtual-links
To display parameters and the current state of Open Shortest Path First (OSPF) virtual links, use the show ip ospf virtual-links command.
show ip ospf [ instance-tag ] virtual-links [ brief ] [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Instance tag. Specify as an alphanumeric string. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
instance-tag |
(Optional) Instance tag. Use this tag to display OSPF information about a specific OSPF instance. |
brief |
(Optional) Displays a summary of the configured virtual links. |
vrf vrf-name |
(Optional) Name of the OSPF VRF. The vrf-name argument can be specified as an arbitrary string. The strings “default” and “all” are reserved vrf-names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf virtual-links command to display information about configured virtual links.
This command requires the Enterprise Services license.
Examples
This example shows how to display information about virtual links:
Router# show ip ospf virtual-links
Virtual link 2 to router 40.40.40.40 is up
Process ID p1 vrf default, Transit area 1, via interface Ethernet1/2, cost 10
Local Address 192.0.2.2, Remote Address 192.0.2.1
Index 4, Transmit delay 1 sec
1 Neighbors, flooding to 1, adjacent with 1
Timer intervals: hello 10, dead 40, wait 40, retransmit 5
Hello timer due in 00:00:04
Number of link LSAs: 0, checksum sum 0
Neighbor State is FULL, 4 state changes, last change 00:00:03
Hello options 0x2, dbd options 0x42
Last non-hello packet received 00:00:01
Dead timer due in 00:00:36
Table 17-24 describes the significant fields shown in the display.
Table 17-24 show ip ospf virtual-links Field Descriptions
|
|
Virtual Link |
OSPF neighbor and whether the link to that neighbor is up or down. |
vrf |
Virtual routing and forwarding (VRF) for this OSPF instance. |
Transit area... |
Transit area through which the virtual link is formed. |
via interface... |
Interface through which the virtual link is formed. |
cost |
Cost of reaching the OSPF neighbor through the virtual link. |
Transmit delay |
Transmit delay (in seconds) on the virtual link. |
Timer intervals... |
Various timer intervals configured for the link. |
Hello timer due in 0:00:04 |
Time when the next hello is expected from the neighbor. |
show ip policy
To display the route policy information, use the show ip policy command.
show ip policy [ vrf vrf-name ]
Syntax Description
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows the policies attached to interfaces:
switch(config-if)# show ip policy
Interface Route-map Status VRF-Name
Ethernet2/45 floor1 Inactive --
Related Commands
|
|
ip policy |
Configures a route policy on an interface. |
show ip prefix-list
To display prefix lists for the Border Gateway Protocol (BGP), use the show ip prefix-list command.
show ip prefix-list [ name ]
Syntax Description
name |
(Optional) Name of community list. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the prefix lists:
switch(config)# show ip prefix-list
ip prefix-list test2: 1 entries
Related Commands
|
|
ip prefix-list |
Configures a BGP prefix list. |
show ip process
To display information about the IP process, use the show ip process command.
show ip process [ vrf vrf-name ]
Syntax Description
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows details on the IP process:
switch(config)# show ip process
Auto discard is not added
Auto Null broadcast is configured
Auto Punt broadcast is configured
Static discard is not configured
Number of static default route configured is 0
Number of ip unreachable configured is 0
Related Commands
|
|
show ipv6 process |
Displays information about the IPv6 process. |
show ip rip
To display the configuration and status of the Routing Information Protocol (RIP), use the show ip rip command in any mode.
show ip rip [ instance-tag ] [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Selects a RIP instance. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Defaults
No default behavior or values
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display RIP information:
switch(config-if)# show ip rip
Process Name "rip-sd" vrf "default"
RIP port 520, multicast-group 224.0.0.9
Updates every 30 sec, expire in 180 sec
Collect garbage in 120 sec
Process is up and running
Interfaces supported by ipv4 RIP :
Table 17-25 describes the significant fields shown in the display.
Table 17-25 show ip rip Field Descriptions
|
|
Process Name |
RIP instance tag. |
Admin-distance |
Administrative distance assigned to RIP. You can configure this value using the distance command in router address-family configuration mode. |
Updates |
Timer value for RIP updates. Configure this value with the ip rip timer basic command in interface configuration mode. |
expire |
Timer value for expiring RIP updates. Configure this value with the ip rip timer basic command in interface configuration mode. |
Collect garbage |
Timer value for garbage collecting in the RIP route table. Configure this value with the ip rip timer basic command in interface configuration mode. |
Default metric |
Default metric value. Configure this value with the default-metric command in router address-family mode. |
Max-paths |
Number of maximum paths allowed per RIP route. Configure this value with the max-paths command in router address-family mode. |
Process |
Administrative and operational state of this RIP instance. |
Interfaces supported |
RIP version and list of interfaces configured for this RIP instance. Add or remove interfaces using the ip router rip command in interface configuration mode. |
Related Commands
|
|
show ip rip interface |
Displays RIP information for an interface. |
show ip rip policy statistics |
Displays RIP policy statistics. |
show ip rip route |
Displays RIP route information. |
show ip rip statistics |
Displays RIP statistics. |
show ip rip interface
To display interface entry information from the Routing Information Protocol (RIP) topology table, use the show ip rip interface command in any mode.
show ip rip interface [ type instance ] [ vrf vrf-name ]
Syntax Description
interface type slot/port |
(Optional) Specifies the interface. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Defaults
This command has no default settings.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display interface entry information from the RIP topology table:
switch(config-if)# show ip rip interface ethernet 1/2
Process Name "rip-sd" vrf "default"
RIP-configured interface information
GigabitEthernet1/2, protocol-down/link-down/admin-down, RIP state : down
address/mask NotConfigured, metric 1, split-horizon
Table 17-26 describes the significant fields shown in the display.
Table 17-26 show ip rip interface Field Descriptions
|
|
Process Name |
RIP instance tag. |
vrf |
Virtual routing and forwarding (VRF) of this interface. |
Interface information |
Interface administrative and operational state. |
RIP state |
RIP information for this interface. |
Related Commands
|
|
show ip rip |
Displays RIP information. |
show ip rip policy statistics |
Displays RIP policy statistics. |
show ip rip route |
Displays RIP route information. |
show ip rip statistics |
Displays RIP statistics. |
show ip rip neighbor
To display the neighbor information from the Routing Information Protocol (RIP) topology table, use the command in any mode.
show ip rip neighbor [ interface-type instance ] [ vrf vrf-name ]
Syntax Description
interface-type |
(Optional) Interface type. For more information, use the question mark (?) online help function. |
instance |
(Optional) Either a physical interface instance or a virtual interface instance. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Defaults
No default behavior or values
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
The following example shows how to display neighbor information from the RIP topology table:
Process Name "rip-sd" vrf "default"
RIP Neighbor Information (number of neighbors = 0)
('dead' means more than 300 seconds ago)
Table 17-27 describes the significant fields shown in the display.
Table 17-27 Field Descriptions
|
|
Process Name |
RIP instance tag. |
vrf |
Virtual routing and forwarding (VRF) of this interface. |
Neighbor information |
Number of RIP neighbors recognized on this interface. |
Related Commands
|
|
show ip rip |
Displays RIP information. |
show ip rip interface |
Displays RIP information for an interface. |
show ip rip policy statistics |
Displays RIP policy statistics. |
show ip rip route |
Displays RIP route information. |
show ip rip statistics |
Displays RIP statistics. |
show ip rip policy statistics
To display the policy statistics for the Routing Information Protocol (RIP), use the show ip rip policy statistics command in any mode.
show ip rip policy statistics redistribute { bgp id | direct | eigrp id | isis id | ospf id | ospfv3 id | static } [ vrf vrf-name ]
Syntax Description
bgp |
Displays policy statistics for the Border Gateway Protocol (BGP). |
direct |
Displays policy statistics for directly connected routes only. |
eigrp |
Displays policy statistics for Enhanced Interior Gateway Routing Protocol (EIGRP). |
isis |
Displays policy statistics for Intermediate-System to Intermediate-System (IS-IS) routing protocol. |
ospf |
Displays policy statistics for Open Shortest Path First (OSPF) protocol. |
ospfv3 |
Displays policy statistics for Open Shortest Path First version 3 (OSPFv3) protocol. |
static |
Displays policy statistics for IP static routes. |
id |
For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, an EIGRP instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the isis keyword, an IS-IS instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the ospf keyword, an OSPF instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Defaults
No default behavior or values.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display policy statistics for EIGRP:
switch# show ip rip policy statistics redistribute eigrp 201
Related Commands
|
|
clear ip rip policy statistics |
Clears policy statistics for RIP. |
show ip rip |
Displays RIP information. |
show ip rip interface |
Displays RIP information for an interface. |
show ip rip route |
Displays RIP route information. |
show ip rip statistics |
Displays RIP statistics. |
show ip rip route
To display route information from the Routing Information Protocol (RIP) topology table, use the show ip rip route command in any mode.
show ip rip route [ prefix/length ] [ summary ] [ vrf vrf-name ]
Syntax Description
prefix/length |
(Optional) IP or IPv6 prefix about which routing information should be displayed. |
summary |
(Optional) Displays information about summary routes. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Defaults
No default behavior or values
Command Modes
Any
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
The following is sample output from the show ip rip route command:
:switch# show ip rip route
Related Commands
|
|
show ip rip |
Displays RIP information. |
show ip rip interface |
Displays RIP information for an interface. |
show ip rip policy statistics |
Displays policy statistics for RIP. |
show ip rip statistics |
Displays RIP statistics. |
show ip rip statistics
To display statistical entry information from the Routing Information Protocol (RIP) topology table, use the show ip rip statistics command in any mode.
show ip rip statistics [ interface-type instance ] [ vrf vrf-name ]
Syntax Description
interface-type |
(Optional) Interface type. For more information, use the question mark (?) online help function. |
instance |
(Optional) Either a physical interface instance or a virtual interface instance. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Default
No default behavior or values.
Command Modes
Any
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example is sample output from the show ip rip statistics command:
switch# show ip rip statistics
Sent Multicast Updates: periodic 0,triggered 0
Sent Multicast Requests: 0
Sent Unicast Updates: 544
Sent Unicast Requests: 544
Recv Multicast Updates: 0
Recv Multicast Requests: 0
Recv Unicast Updates: 500
Recv Unicast Requests: 544
Table 17-28 describes the significant fields shown in the display.
Table 17-28 show rip statistics Field Descriptions
|
|
Sent Multicast Updates: |
Number of RIP multicast updates sent. |
Sent Multicast Requests: |
Number of RIP multicast requests sent. |
Sent Unicast Updates: |
Number of RIP unicast updates sent. |
Sent Unicast Requests: |
Number of RIP unicast requests sent. |
Recv Multicast Updates: |
Number of RIP multicast updates received. |
Recv Multicast Requests: |
Number of RIP multicast requests received. |
Recv Unicast Updates: |
Number of RIP unicast updates received. |
Recv Unicast Requests: |
Number of RIP unicast requests received. |
Recv Bad Pkts: |
Number of bad RIP packets received. |
Recv Bad Routes: |
Number of bad RIP routes received. |
Related Commands
|
|
show ip rip |
Displays RIP information. |
show ip rip interface |
Displays RIP information for an interface. |
show ip rip policy statistics |
Displays policy statistics for RIP. |
show ip rip route |
Displays RIP route information. |
show ip route
To display routes from the unicast RIB, use the show ip route command.
show ip route [ all | addr | hostname | prefix | route-type | interface type number | next-hop addr ] [ vrf vrf-name ]
Syntax Description
all |
(Optional) Displays all routes. |
addr |
(Optional) IPv4 address. The format is x.x.x.x. |
hostname |
(Optional) Host name. The name can be any case-sensitive, alphanumeric string up to 80 characters. |
prefix |
(Optional) IPv4 prefix. The format is x.x.x.x/length. The length range is from 1 to 32. |
route-type |
(Optional) Type of route. Use ? to see the list of types. |
interface type number |
(Optional) Displays the routes for an interface. Use ? to see the supported interfaces. |
next-hop addr |
(Optional) Displays routes with this next-hop address. The format is x.x.x.x. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(3) |
This command was introduced. |
4.1(2) |
Added hostname argument. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the route table:
switch(config)# show ip route all
IP Route Table for VRF "default"
'*' denotes best ucast next-hop '**' denotes best mcast next-hop
'[x/y]' denotes [preference/metric]
0.0.0.0/32, 1 ucast next-hops, 0 mcast next-hops
*via Null0, [220/0], 00:45:24, local, discard
255.255.255.255/32, 1 ucast next-hops, 0 mcast next-hops
*via sup-eth1, [0/0], 00:45:24, local
Related Commands
|
|
clear ip route |
Clears entries in the route table. |
show ip static-route
To display static routes from the unicast RIB, use the show ip static-route command.
show ip static-route [ vrf { vrf-name | all }]
Syntax Description
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
all |
(Optional) Specifies all virtual router contexts (VRF) name. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
4.2(1) |
Added all keyword. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the static routes:
switch(config)# show ip static-route
IPv4 Unicast Static Routes:
Total number of routes: 0, unresolved: 0
Related Commands
|
|
ip route |
Configures a static route. |
show ip static-route track-table
To display information on the IPv4 or IPv6 static-route track table, use the show ip static-route track-table command.
show {ipv4 | ipv6} static-route track-table
Syntax Description
This command does not have any arguments or keywords.
Command Modes
Any command mode
network-admin
vdc-admin
Command History
|
|
6.2(2) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display information about the IPv4 or IPv6 static-route track table:
switch# show ip static-route track-table
Static-route for VRF "default"(1)
IPv4 Unicast Static Routes:
0.0.0.0/0, configured nh: 0.0.0.0/32 Null0
rnh(not installed in urib)
Related Commands
|
|
ip route track |
Configures a static route associated with the track object. |
show ip traffic
To display IP traffic information, use the show ip traffic command.
show ip traffic
Syntax Description
This command has no keywords or arguments.
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the IP traffic information:
switch(config)# show ip traffic
IP Software Processed Traffic Statistics
----------------------------------------
Transmission and reception:
Packets received: 14121, sent: 3415, consumed: 0,
Forwarded, unicast: 0, multicast: 0, Label: 0
end: 0, nop: 0, basic security: 0, loose source route: 0
timestamp: 0, extended security: 0, record route: 0
stream ID: 0, strict source route: 0, alert: 45, cipso: 0, ump: 0
Bad checksum: 0, packet too small: 0, bad version: 0,
Bad header length: 0, bad packet length: 0, bad destination: 0,
Bad ttl: 0, could not forward: 126, no buffer dropped: 0,
Bad encapsulation: 0, no route: 0, non-existent protocol: 0
Fragmentation/reassembly:
Fragments received: 0, fragments sent: 0, fragments created: 0,
Fragments dropped: 0, packets with DF: 0, packets reassembled: 0,
ICMP Software Processed Traffic Statistics
------------------------------------------
Redirect: 0, unreachable: 0, echo request: 0, echo reply: 1,
Mask request: 0, mask reply: 0, info request: 0, info reply: 0,
Parameter problem: 0, source quench: 0, timestamp: 0,
Timestamp response: 0, time exceeded: 0,
Irdp solicitation: 0, irdp advertisement: 0
Redirect: 0, unreachable: 337, echo request: 1, echo reply: 0,
Mask request: 0, mask reply: 0, info request: 0, info reply: 0,
Parameter problem: 0, source quench: 0, timestamp: 0,
Timestamp response: 0, time exceeded: 0,
Irdp solicitation: 0, irdp advertisement: 0,
Format error: 0, checksum error: 0
Statistics last reset: never
Related Commands
|
|
show ip process |
Displays information about the IP process. |
show ip wccp
To display global statistics that are related to the Web Cache Communication Protocol (WCCP), use the show ip wccp command.
show ip wccp [ vrf vrf-name ] [ service-number | web-cache ] [ detail | mask | service | view ]
Syntax Description
vrf vrf-name |
(Optional) Specifies the VRF in which the service group needs to be created. If no VRF is specified, then the service number is created in the default global VRF. The vrf-name can be any case-sensitive, alphanumeric string up to 32 characters. |
service-number |
(Optional) Dynamic service identifier. The service-number range is from 1 to 255. |
web-cache |
(Optional) Displays information about the web-cache well-known service. |
detail |
(Optional) Displays information about the device and all web caches. |
mask |
(Optional) Displays information about the WCCP mask. |
service |
(Optional) Displays information about the WCCP service. |
view |
(Optional) Displays information about the members of a service group that have or have not been detected. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
5.2(0) to 6.1(0) |
Changed the command output. |
4.2(1) |
This command was introduced. |
Usage Guidelines
Use the show ip wccp service-number command to provide the Total Packets Redirected count. The Total Packets Redirected count is the number of flows, or sessions, that are redirected.
Use the show ip wccp service-number detail command to provide the Packets Redirected count. The Packets Redirected count is the number of flows, or sessions, that are redirected.
This command does not require a license.
Examples
This example shows how to display the WCCP information:
Router Identifier: 10.10.12.10
Number of Service Group Clients: 1
Number of Service Group Routers: 1
Service Access-list: -none-
Redirect Access-list: -none-
Number of Service Group Clients: 1
Number of Service Group Routers: 1
Service Access-list: -none-
Redirect Access-list: -none-
Table 17-29 describes the significant fields shown in the display.
Table 17-29 show ip wccp Field Descriptions
|
|
Service Identifier |
Service that is detailed. |
Number of Service Group Clients |
Number of clients in the service group. |
Number of Service Group Routers |
Number of routers in the service group. |
Service mode |
WCCP service mode. Options are open or closed. |
Service Access-list |
Named IP access list that defines the packets that match the service. |
Redirect Access-list |
Name of the access list that determines which packets are redirected. |
This example shows how to display the WCCP group member details for service 10:
switch(config)# show ip wccp 10 view
WCCP Cache Engines Visible
WCCP Cache Engines Not Visible:
If any cache engine is displayed under the WCCP Cache Engines Not Visible field, the router needs to be reconfigured to map the cache engine that is not visible to it.
Table 17-30 describes the significant fields shown in the display.
Table 17-30 show ip wccp view Field Descriptions
|
|
WCCP Router Informed of |
List of routers detected by the current router. |
WCCP Clients Visible |
List of clients that is visible to the router and other clients in the service group. |
WCCP Clients Not Visible |
List of clients in the service group that is not visible to the router and other clients in the service group. |
This example shows how to display the WCCP client information and WCCP router statistics that include the type of services:
switch(config)# show ip wccp 91 detail
Mask SrcAddr DstAddr SrcPort DstPort
---- ------- ------- ------- -------
0001: 0x00000001 0x00000000 0x0000 0x0000
Value SrcAddr DstAddr SrcPort DstPort CE-IP
----- ------- ------- ------- ------- -----
0001: 0x00000000 0x00000000 0x0000 0x0000 0x0a010101 (10.1.1.1)
0002: 0x00000001 0x00000000 0x0000 0x0000 0x0a010101 (10.1.1.1)
Table 17-31 describes the significant fields shown in the display.
Table 17-31 show ip wccp detail Field Descriptions
|
|
WCCP Router information |
Header for the area that contains fields for the IP address and version of WCCP associated with the router connected to the cache engine in the service group. |
IP Address |
IP address of the router connected to the cache engine in the service group. |
WCCP Client Information |
Header for the area that contains fields for information on clients. |
IP Address |
IP address of the cache engine in the service group. |
State |
Whether the cache engine is operating properly and can be contacted by a router and other cache engines in the service group. |
Packets Redirected |
Number of packets that are redirected to the cache engine. |
Connect Time |
Amount of time that the cache engine is connected to the router. |
Bypassed Packets |
Number of packets that-are bypassed. |
Related Commands
|
|
clear ip wccp |
Clears the counter for packets redirected by WCCP. |
ip wccp |
Enables WCCP on a router and specifies the type of services to be used. |
show ip interface |
Lists a summary of the IP information and status of an interface. |
show ipv6 adjacency
To display adjacency information, use the show ipv6 adjacency command.
show ipv6 adjacency [ ipv6-addr | interface ] [ detail ] [ non-best ] [ statistics ] [ summary ] [ vrf vrf-name ]
Syntax Description
ipv6-addr |
(Optional) An IPv6 source address. The format is A:B::C:D |
interface |
(Optional) An interface. Use ? to determine the supported interface types. |
detail |
(Optional) Displays detailed adjacency information. |
non-best |
(Optional) Displays the best adjacency entries and the alternate adjacency entries. |
statistics |
(Optional) Displays adjacency statistics. |
summary |
(Optional) Displays a summary of the adjacency information. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
6.1 |
Modified the command output. |
4.2(1) |
Added non-best and summary keywords. |
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display IPv6 adjacency table information:
switch(config)# show ipv6 adjacency
Flags: # - Adjacencies Throttled for Glean
G - Adjacencies of vPC peer with G/W bit
IPv6 Adjacency Table for VRF default
Total number of entries: 1
Address Age MAC Address Pref Source Interface
10::20 07:52:52 0018.bad8.457e 50 icmpv6 Vlan100 G
This example shows how to display a summary of the adjacency information:
switch# show ipv6 adjacency summary
IPv6 Adjacency Table for VRF default
Total number of entries: 0
Address Age MAC Address Pref Source Interface
Related Commands
|
|
show forwarding adjacency |
Displays forwarding adjacency information. |
show ipv6 bgp
To display entries in the Border Gateway Protocol (BGP) table, use the show ipv6 bgp command.
show iv6p bgp [ ipv6-addr | ipv6-prefix [ longer-prefixes ]] [ received-paths ] [ regexp expression ] [ route-map map-name ] [ summary] [vrf vrf-name ]
Syntax Description
ipv6-addr |
(Optional)A network from the BGP route table. The format is A:B::C:D. |
ipv6-prefix |
(Optional) A prefix from the BGP route table. The format isA:B::C:D/length. |
longer-prefixes |
(Optional) Displays the prefix and any more specific routes. |
received-paths |
(Optional) Displays paths stored for soft reconfiguration. |
regexp expression |
(Optional) Display information that matches the regular expression. |
route-map map-name |
(Optional) Displays routes that match the route map. The map name can be any case-sensitive, alphanumeric string up to 63 characters. |
summary |
(Optional) Displays the summary of the routes. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP route table:
switch(config-router)# show ipv6 bgp
BGP routing table information for VRF default, address family IPv6 Unicast
Related Commands
|
|
clear bgp |
Clears entries in the BGP route table. |
show ipv6 bgp community
To display Border Gateway Protocol (MP-BGP) routes that match a community, use the show ipv6 bgp community command.
show iv6 bgp community [ as-number ] [ internet] [no-advertise] [no-export] [no-export-subconfed ] [ exact-match ]} [ vrf vrf-name ]
Syntax Description
as-number |
AS number. The AS number can be a 16-bit integer or a 32-bit integer in the form of <higher 16-bit decimal number>.<lower 16-bit decimal number>. |
internet |
(Optional) Displays the internet community. |
no-advertise |
(Optional) Displays the no-advertise community. |
no-export |
(Optional) Displays the no-export community. |
no-export-subconfed |
(Optional) Displays the no-export-subconfed community. |
exact-match |
(Optional) Displays an exact match of the community. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community:
switch(
config)#
show ipv6 bgp community
Related Commands
|
|
ip community-list |
Creates a community list. |
show ipv6 bgp community-list
To display Border Gateway Protocol (BGP) routes that match a community list, use the show ipv6 bgp community-list command.
show ipv6 bgp [ community-list commlist-name [ exact-match ]} [ vrf vrf-name ]
Syntax Description
community-list commlist-name |
Display routes matching the community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the communities. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community list:
switch(
config)#
show ipv6 bgp community-list test1
Related Commands
|
|
ip community-list |
Creates a community list. |
show ipv6 bgp dampening
To display Border Gateway Protocol (BGP) dampening information, use the show ipv6 bgp dampening command.
show ipv6 bgp dampening { dampened-paths [ regexp expression ] | flap-statistics | history-paths [ regexp expression ] | parameters } [ vrf vrf-name ]
Syntax Description
dampened-paths |
Display all dampened paths. |
regexp expression |
(Optional) Display information that matches the regular expression. |
flap-statistics |
Displays flap statistics for routes. |
history-paths |
Displays all history paths. |
parameters |
Displays all dampening parameters. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display dampening information:
switch(
config)#
show ipv6 bgp dampening dampened-paths
Related Commands
|
|
show ip bgp dampening |
Displays BGP dampening information. |
show ipv6 bgp extcommunity-list
To display Border Gateway Protocol (BGP) routes that match an extended community list, use the show ipv6 bgp extcommunity-list command.
show ipv6 bgp extcommunity-list commlist-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
commlist-name |
Name of an extended community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the extended communities. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.2(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a community list:
switch(
config)#
show ipv6 bgp extcommunity-list test1
Related Commands
|
|
ip extcommunity-list |
Creates an extended community list. |
show ipv6 bgp filter-list
To display Border Gateway Protocol (BGP) routes that match a filter list, use the show ipv6 bgp filter-list command.
show ipv6 bgp filter-list list-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
list-name |
Name of a filter-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the filter. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a filter list:
switch(
config)#
show ipv6 bgp filter-list test1
Related Commands
|
|
show ip bgp filter-list |
Displays BGP routes that match a filter list. |
show ipv6 bgp flap-statistics
To display Border Gateway Protocol (BGP) flap statistics, use the show ipv6 bgp flap-statistics command.
show ipv6 bgp flap-statistics [ prefix ] [ vrf vrf-name ]
Syntax Description
prefix |
(Optional) IPv6 prefix. The format is A:B::C:D/length. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the flap statistics:
switch(
config)#
show ipv6 bgp flap-statistics
Related Commands
|
|
show ip bgp |
Displays BGP information. |
show ipv6 bgp history-paths
To display Border Gateway Protocol (BGP) history paths, use the show ipv6 bgp history-paths command.
show ipv6 bgp history-paths [ regexp expression ] [ vrf vrf-name ]
Syntax Description
regexp expression |
(Optional) Display information that matches the regular expression. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display BGP history path information:
switch(
config)#
show ipv6 bgp history-paths
Related Commands
|
|
show ip bgp history-paths |
Displays BGP history paths information. |
show ipv6 bgp neighbors
To display Border Gateway Protocol (BGP) neighbors, use the show ipv6 bgp neighbors command.
show ipv6 bgp neighbors [ addr [ advertised-routes | flap-statistics | paths | received-routes | routes [ advertised | dampened | received ]] | prefix ] [ vrf { all | vrf-name }]
Syntax Description
addr |
IPv6 address. The format is A:B::C:D. |
advertised-routes |
(Optional) Displays all the routes advertised to this neighbor. |
flap-statistics |
(Optional) Displays flap statistics for the routes received from this neighbor. |
paths |
(Optional) Displays AS paths learned from this neighbor. |
received-routes |
(Optional) Displays all the routes received from this neighbor. |
routes |
(Optional) Displays the routes received or advertised to or from this neighbor. |
advertised |
(Optional) Displays all the routes advertised for this neighbor. |
dampened |
(Optional) Displays all dampened routes received from this neighbor. |
received |
(Optional) Displays all the routes received from this neighbor. |
prefix |
(Optional) IPv6 prefix. The format is A:B::C:D/length. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
all |
(Optional) Specifies all VRFS. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
4.1(2) |
Added paths keyword. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP neighbors:
switch(
config)#
show ipv6 bgp neighbors
Related Commands
|
|
show ip bgp neighbors |
Displays BGP information. |
show ipv6 bgp nexthop
To display Border Gateway Protocol (BGP) next hop information, use the show ipv6 bgp nexthop command.
show ipv6 bgp nexthop addr [ vrf vrf-name ]
Syntax Description
addr |
IPv4 address. The format is A:B::C:D. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP next-hop information:
switch(
config)#
show ipv6 bgp nexthop 2001:0DB8::1
Related Commands
|
|
show ip bgp nexthop |
Displays BGP information. |
show ipv6 bgp nexthop-database
To display Border Gateway Protocol (BGP) next-hop database, use the show ipv6 bgp nexthop-database command.
show ipv6 bgp nexthop-database [ vrf vrf-name ]
Syntax Description
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the BGP next-hop database:
switch(
config)#
show ipv6 bgp nexthop-database
Related Commands
|
|
show ip bgp nexthop-database |
Displays BGP information. |
show ipv6 bgp prefix-list
To display Border Gateway Protocol (BGP) routes that match a prefix list, use the show ipv6 bgp prefix-list command.
show ipv6 bgp prefix-list list-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
list-name |
Name of a prefix list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters. |
exact-match |
(Optional) Displays an exact match of the filter. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display routes that match a prefix list:
switch(
config)#
show ipv6 bgp prefix-list test1
Related Commands
|
|
show ip bgp prefix-list |
Displays BGP routes that match a prefix list. |
show ipv6 client
To display information about the internal IPv6 clients, use the show ipv6 client command.
show ipv6 client [ name ]
Syntax Description
name |
(Optional) Name of client. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
4.0(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the IPv6 client information for ICMPv6:
switch(config-if)# show ipv6 client icmpv6
IPv6 Registered Client Status
Client: icmpv6, status: up, pid: 3688, extended pid: 3688
Protocol: 58, pib-index: 2, routing context id: 255
IPC messages to control mq: 3
IPC messages to data mq: 0
Related Commands
|
|
show ipv6 process |
Displays information about the IPv6 process. |
show ipv6 eigrp
To display a summary of the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv6 processes, use the show ipv6 eigrp command.
show ipv6 eigrp [ instance-tag ]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.1(2) |
This command was introduced. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display all the EIGRP for IPv6 instances:
IP-EIGRP AS 0 ID 0.0.0.0 VRF default
Authentication mode: none
Authentication key-chain: none
Metric weights: K1=1 K2=0 K3=1 K4=0 K5=0
IP proto: 88 Multicast group: ff02::000a
Int distance: 90 Ext distance: 170
Number of EIGRP interfaces: 0 (0 loopbacks)
show ipv6 eigrp accounting
To display prefix accounting information for the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv6 processes, use the show ipv6 eigrp accounting command.
show ipv6 eigrp [ instance-tag ] accounting [ vrf { vrf-name | * }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. This option is available when a virtual routing and forwarding (VRF) instance is not specified. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
vrf * |
(Optional) Specifies all VRF instances. |
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.1(2) |
This command was introduced. |
Usage Guidelines
This command requires the Enterprise Services license.
Examples
This example shows how to display the EIGRP accounting information:
switch# show ipv6 eigrp accounting
IPv6-EIGRP accounting for AS(100)/ID(192.0.2.1) vrf RED
States: A-Adjacency, P-Pending, D-Down
State Address/Source Interface Prefix Restart Restart/
P Redistributed ---- 0 3 211
A 2001:0DB8::2 e2/1 2 0 84
P 2001:0DB8::3 e3/3 0 2 114
D 2001:0DB8::4 e4/1 0 3 0
Table 17-4 describes the significant fields shown in the display.
Table 17-32 show ipv6 eigrp accounting Field Descriptions
|
|
IPv6-EIGRP accounting for AS... |
EIGRP instance, AS number, router ID, and table ID. |
Total Prefix Count: |
Aggregate sum of the prefixes in an EIGRP instance topology table. The count includes prefixes learned from all neighbors or from redistribution. |
States: A-Adjacency, P-Pending, D-Down |
A-Adjacency—Indicates a stable adjacency with the neighbor or a normal redistribution state. P-Pending—Neighbor adjacency or redistribution is suspended or in a penalized state because the maximum prefix limit was exceeded. D-Down—Neighbor adjacency or redistribution is suspended permanently until a manual reset is performed with the clear route command. |
Address/Source |
Peer IP address of the redistribution source. |
Prefix Count |
Total number of learned prefixes by source. Note Routes can be learned for the same prefix from multiple sources, and the sum of all prefix counts in this column may be greater than the figure displayed in the “Prefix Count” field. |
Restart Count |
Number of times that a route source exceeded the maximum prefix limit. |
Restart Reset(s) |
Time, in seconds, that a route source is in a P (penalized) state. If the route source is in an A (stable or normal) state, the displayed time, in seconds, is the time period until penalization history is reset. |
show ipv6 eigrp interfaces
To display information about interfaces configured for the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv6, use the show ipv6 eigrp interfaces command.
show ipv6 eigrp [ instance-tag ] interfaces [ type instance ] [ brief ] [ vrf { vrf-name | * }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters. |
vrf * |
(Optional) Specifies all VRF instances. |
type |
(Optional) Interface type. For more information, use the question mark (?) online help function. |
instance |
(Optional) Either a physical interface instance or a virtual interface instance. Specifying instance removes all entries learned through this interface from the neighbor table. For more information, use the question mark (?) online help function. |
brief |
(Optional) Displays a brief summary of EIGRP interface information. |
vrf vrf-name |
(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The vrf-name argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Defaults
This command shows all interfaces for the default VRF if no VRF or interface is specified.
Command Modes
Any
network-admin
vdc-admin
Command History
|
|
4.1(2) |
This command was introduced. |
Usage Guidelines
Use the show ipv6 eigrp interfaces command to determine on which interfaces EIGRP is active and to learn information about EIGRP related to those interfaces.
If you specify an interface, only that interface is displayed. Otherwise, all interfaces on which EIGRP is running are displayed.
If you specify an autonomous system, only the routing process for the specified autonomous system is displayed. Otherwise, all EIGRP processes are displayed.
This command requires the Enterprise Services license.
Examples
This example shows how to display information about EIGRP interfaces:
switch# show ipv6 eigrp interfaces brief
IPv6 EIGRP interfaces for process 1 vrf default
Xmit Queue Mean Pacing Time Multicast Pending
Interface Peers Un/Reliable SRTT Un/Reliable Flow Timer Routes
Table 17-5 describes the significant fields shown in the display.
Table 17-33 show ip eigrp interfaces Field Descriptions
|
|
Interface |
Interface over which EIGRP is configured. |
Peers |
Number of directly connected EIGRP neighbors. |
Xmit Queue Un/Reliable |
Number of packets remaining in the unreliable and reliable transmit queues. |
Mean SRTT |
Mean smoothed round-trip time (SRTT) internal (in milliseconds). |
Pacing Time Un/Reliable |
Pacing time used to determine when EIGRP packets should be sent out the interface (unreliable and reliable packets). |
Multicast Flow Timer |
Maximum number of seconds in which the router sends multicast EIGRP packets. |
Pending Routes |
Number of routes in the packets in the transmit queue waiting to be sent. |