Unicast Routing Show Commands
This chapter describes the Cisco NX-OS unicast routing show commands available on the Cisco Nexus 3548 switch.
show bgp
To display Border Gateway Protocol (BGP) routes, use the show bgp command.
show bgp { all | ipv4 { unicast | multicast } [ addr | prefix [ longer-prefixes ]] [ vrf vrf-name | all ]}
Syntax Description
all |
Displays BGP information for all address families. |
ipv4 |
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. |
addr |
(Optional) Network from the selected address family. The format is A.B.C.D for IPv4. |
prefix |
(Optional) Prefix from the selected address family. The format is A.B.C.D/length for IPv4. |
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 32 characters. |
all |
(Optional) Specifies all VRF. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
Use the show bgp command to display information about BGP.
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display an entry in the BGP table:
switch# show bgp ipv4 multicast
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 {{ ip | ipv4 } { unicast | multicast }} community [ as-number ] no-advertise ] [ no-export ] [ no-export-subconfed ] [ exact-match ]} [ vrf vrf-name ]
Syntax Description
ip |
Displays BGP information for the IPv4 address family. |
ipv4 |
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. |
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>. |
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. |
vrf vrf-name |
(Optional) Specifies the virtual routing and forwarding (VRF) instance. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the routes that match a community:
switch#
show bgp ip multicast community no-advertise
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 {{ ip | ipv4 } { unicast | multicast }} community-list commlist-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
ip |
Displays BGP information for the IPv4 address family. |
ipv4 |
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. |
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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the 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 {{ ip | ipv4 } { unicast | multicast }} extcommunity 4byteas-generic { non-transitive | transitive } [ as4-number ] [ exact-match ] [ vrf vrf-name ]
Syntax Description
ip |
Displays BGP information for the IPv4 address family. |
ipv4 |
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. |
4byteas-generic |
Displays the routes that match the generic specifice extended communities. |
non-transitive |
Displays the routes that match the nontransitive 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 routing and forwarding (VRF) context name. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the routes that match an extended community:
switch#
show bgp ip unicast extcommunity 4byteas-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 {{ ip | ipv4 } { unicast | multicast }} extcommunity-list commlist-name [ exact-match ] [ vrf vrf-name ]
Syntax Description
ip |
Displays BGP information for the IPv4 address family. |
ipv4 |
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. |
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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the routes that match a community list:
switch#
show bgp ipv4 unicast extcommunity-list test1
Related Commands
|
|
ip extcommunity-list |
Creates an extended community list. |
show bgp neighbors
To display Border Gateway Protocol (BGP) neighbors, use the show bgp neighbors command.
show bgp { ip | ipv4 } { unicast | multicast } neighbors [ addr [ advertised-routes | flap-statistics | paths | received-routes | routes [ advertised | dampened | received ]]] [ vrf { all | vrf-name }]
Syntax Description
ip |
Displays the IPv4 neighbor information. |
ipv4 |
Displays the IPv4 neighbor information. |
unicast |
Displays the unicast neighbor information. |
multicast |
Displays the multicast neighbor information. |
addr |
(Optional) 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. |
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 instances. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP neighbors:
switch(
config)#
show bgp ipv4 unicast neighbors
BGP neighbor is 192.168.0.201, remote AS 201, ibgp link, Peer index 1
Description: Peer Router B
BGP version 4, remote router ID 0.0.0.0
BGP state = Idle, down for 00:02:07, retry in 00:01:17
Last read never, hold time = 180, keepalive interval is 60 seconds
Last written never, keepalive timer not running
Received 0 messages, 0 notifications, 0 bytes in queue
Sent 0 messages, 0 notifications, 0 bytes in queue
Connections established 0, dropped 0
Last reset by us never, due to No error
Last reset by peer never, due to No error
Related Commands
|
|
show ip bgp neighbors |
Displays the IPv4 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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP sessions:
switch#
show bgp sessions
Total peers 1, established peers 0
VRF default, local ASN 201
peers 1, established peers 0, local router-id 192.168.0.14
State: I-Idle, A-Active, O-Open, E-Established, C-Closing, S-Shutdown
Neighbor ASN Flaps LastUpDn|LastRead|LastWrit St Port(L/R) Notif(S/R)
192.168.0.201 201 0 00:07:25|never |never I 0/0 0/0
Related Commands
|
|
clear bgp |
Clears BGP sessions. |
show bgp statistics
To display Border Gateway Protocol (BGP) traffic statistics, use the show bgp statistics command.
show bgp statistics
Syntax Description
This command has no argument or keywords.
Command Modes
EXEC mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP traffic statistics:
switch#
show bgp statistics
Neighbor aggregated statistics (sent/received)
Keepalives Notifications Route-refresh Capabilities
Passive Open attempts : 0
BGP I/O Open loops : 1144
BGP I/O Open recv calls : 0
BGP I/O Write loop yields : 0
BGP I/O Read loops : 1144
Related Commands
|
|
clear bgp |
Clears BGP sessions. |
show forwarding
To display forwarding information, use the show forwarding command.
show forwarding [ ipv4 ] { adjacency | interfaces | pss | route | table id | trace [ clear ]}
[ vrf vrf-name ]
Syntax Description
ipv4 |
(Optional) Displays the IPv4 forwarding information. |
adjacency |
Displays the adjacency information. |
interfaces |
Displays the forwarding information for interfaces on a module. |
pss |
Displays route information from persistent storage. |
route |
Displays the route information from the IP routing table. |
table id |
Displays the forwarding information for a route table. The id range is from 0 to 2147483647. |
trace |
Displays the forwarding trace buffer on a module. |
clear |
(Optional) Clears the forwarding trace buffer on a module. |
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-sensitive, alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
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 the forwarding information:
switch# show forwarding route
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 command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the forwarding information for unicast clients:
switch# show forwarding distribution clients
id pid shmem-start shmem-end shmem-name
-- ----- ----------- --------- ----------
1 4359 0x52330130 0x52380000 u6rib-ufdm
2 4360 0x59900130 0x59b00000 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 [ module slot | vrf vrf-name ]
Syntax Description
module slot |
(Optional) 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-sensitive, alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
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 the forwarding inconsistency information for module 2:
switch# show forwarding inconsistency module 2
Related Commands
|
|
clear forwarding inconsistency |
Clears the forwarding inconsistency checker. |
test forwarding inconsistency |
Triggers the forwarding inconsistency checker. |
show hsrp
To display Hot Standby Router Protocol (HSRP) information for each HSRP group, use the show hsrp command.
show hsrp [ interface { ethernet slot / port | port-channel number | vlan vlan-id }] [ group group-number ] [ active | init | listen | standby ] [ all ] [ brief ] [ detail ] [ ipv4 ]
Syntax Description
interface |
(Optional) Specifies the interface for which to display HSRP information. |
ethernet slot/port |
Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
port-channel number |
Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
vlan vlan-id |
Specifies the VLAN interface. The range is from 1 to 4094. |
group group-number |
(Optional) Specifies the HSRP group number of the interface to display information about. The range is from 0 to 4095. |
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. |
detail |
(Optional) Displays detailed information about HSRP groups. |
ipv4 |
(Optional) Displays HSRP IPv4 groups. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
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 but if you want to enable Layer 3 interfaces, you must install the LAN Base Services license.
Examples
This example shows how to display the default information about HSRP:
This example shows how to display a brief summary of HSRP information:
Related Commands
|
|
feature hsrp |
Enables the HSRP feature. |
show hsrp delay
To display the 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. The range is from 0 to 4095. |
all |
(Optional) Specifies all HSRP information. |
brief |
(Optional) Specifies brief HSRP information. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license but if you want to enable Layer 3 interfaces, you must install the LAN Base Services license.
Examples
This example shows how to display HSRP delay information:
Related Commands
|
|
delay minimum |
Configures the delay infromation for HSRP groups. |
feature hsrp |
Enables the HSRP feature. |
hsrp delay |
Configures the delay infromation for HSRP groups. |
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 arguments or keywords.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license but if you want to enable Layer 3 interfaces, you must install the LAN Base Services license.
Examples
This example shows how to display a summary of HSRP information:
switch# show hsrp summary
Related Commands
|
|
feature hsrp |
Enables the HSRP feature. |
hsrp |
Configures HSRP groups. |
show interface vlan counter
To display the counters for an interface VLAN, use the show interface vlan counter command.
show interface vlan counter {detailed [all [snmp]] | snmp}
Syntax Description
detailed |
(Optional) Displays only non-zero counters. |
all |
(Optional) Displays all information that is available. |
snmp |
(Optional) Displays Simple Network Protocol (SNMP) MIB values. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the counters for an interface VLAN:
switch# show interface vlan 1 counters detailed all snmp
0. total_bytes_in = 43946
2. total_bytes_out = 50676
Related Commands
|
|
show vlan id counters |
Displays the counters for an interface. |
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 | all | default | management }]
Syntax Description
ip-addr |
(Optional) IPv4 source address. The format for IPv4 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 32 characters. |
all |
(Optional) Displays adjacency statistics for all VRF entries. |
default |
(Optional) Displays adjacency statistics for the default VRF. |
management |
(Optional) Displays adjacency statistics for the management VRF. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 a summary of the adjacency information:
switch# show ip adjacency summary
Related Commands
|
|
show forwarding adjacency |
Displays forwarding adjacency information. |
show ip adjacency summary
To display the 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
EXEC mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the IP adjacency summary:
switch# show ip adjacency summary
Related Commands
|
|
ip arp timeout |
Configures ARP. |
show ip arp
To display the Address Resolution Protocol (ARP) information, use the show ip arp command.
show ip arp [ ip-addr | { ethernet slot / port | loopback if_number | mgmt mif_number | port-channel number }] [ client ] [ static ] [ statistics ] [ vrf vrf-name ]
Syntax Description
ip-addr |
(Optional) IPv4 source address. The format for IPv4 is x.x.x.x. T |
ethernet slot/port |
(Optional) Specifies the Ethernet interface. The slot number is from 1 to 255, and the port number is from 1 to 128. |
loopback if_number |
(Optional) Specifies the loopback interface. The loopback interface number is from 0 to 1023. |
mgmt mif_number |
(Optional) Specifies the management interface. The management interface number is from 0 to 1023. |
port-channel number |
(Optional) Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
client |
(Optional) Displays the ARP client table. |
static |
(Optional) Displays static ARP entries. |
statistics |
(Optional) Displays ARP statistics. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the ARP information:
Related Commands
|
|
ip arp |
Configures a static ARP entry. |
show ip arp summary
To display 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 mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display ARP adjacency summary:
switch# show ip arp summary
Related Commands
|
|
ip arp timeout |
Configures ARP. |
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. or A:B::C:D. |
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 routing and forwarding (VRF) instance. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP route table:
BGP routing table information for VRF default, address family IPv4 Unicast
BGP table version is 3, local router ID is 192.168.0.14
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
l192.0.0.0/2 0.0.0.0 100 32768 i
Related Commands
|
|
clear ip bgp |
Clears entries in the BGP route table. |
show ip bgp all
To display the Border Gateway Protocol (BGP) entries for all address families, use the show ip bgp all command.
show ip bgp all [ ip-addr | ip-prefix [ longer-prefixes ]] [ filter-list list-name ] [ community-list commlist-name [ exact-match ]] [ flap-statistics ] [ nexthop-database ] [ received-paths ] [ regexp expression ][ route-map map-name ] [ summary ] [ vrf { vrf-name | all }]
show ip bgp all community [ community-number ] [{{ internet | no-advertise | no-export | no-export-subconfed } | exact-match }] [ vrf { vrf-name | all }]
show ip bgp all extcommunity 4byteas-generic { non-transitive | transitive } [ as4-number ] [ exact-match ] [ vrf { vrf-name | all }]
show ip bgp all dampening { dampened-paths [ regexp expression ] | flap-statistics | history-paths [ regexp expression ] | parameters } [ vrf { vrf-name | all }]
show ip bgp all neighbors [ ip-addr [ advertised-routes | flap-statistics | paths | received-routes | routes [ advertised | dampened | received ]]] [ vrf { vrf-name | all }]
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. |
filter-list |
(Optional) Displays BGP routes that match a filter list. |
list-name |
Name of a filter list. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
community-list commlist-name |
(Optional) Displays 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. |
flap-statistics |
Displays flap statistics for routes. |
nexthop-database |
(Optional) Displays the BGP next-hop database. |
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. |
community |
Displays BGP routes that match a community list. |
community-number |
(Optional) Community number. Valid value is a community number in the range from 1 to 4294967200, or AA : NN (autonomous system-community number/2-byte number). |
no-export |
(Optional) Displays routes with this community that are advertised to only peers in the same autonomous system or to only other subautonomous systems within a confederation. |
no-advertise |
(Optional) Displays routes that are not advertise to any peer (internal or external). |
no-export-subconfed |
(Optional) Displays routes that are part of the well-known community no-export-subconfed. |
internet |
(Optional) Displays routes that are part of the well-known community internet community. |
extcommunity |
Displays routes that match an extended community. |
4byteas-generic |
(Optional) Displays the routes that match the generic specifice extended communities. |
non-transitive |
(Optional) Displays the routes that match the non-transitive extended communities. |
transitive |
(Optional) 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. |
dampening |
Displays all dampening information. |
dampened-paths |
(Optional) Displays all dampened paths. |
regexp expression |
(Optional) Display information that matches the regular expression. |
history-paths |
(Optional) Displays all history paths. |
parameters |
(Optional) Displays all dampening parameters. |
neighbors |
Displays all BGP neigbors. |
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. |
vrf vrf-name |
(Optional) Specifies the virtual routing and forwarding (VRF) instance. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies the VFR reserved all name. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP entries for all address families:
BGP routing table information for VRF default, address family IPv4 Unicast
BGP table version is 3, local router ID is 192.168.0.14
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
l192.0.0.0/2 0.0.0.0 100 32768 i
BGP routing table information for VRF default, address family IPv4 Multicast
This example shows how to display a summary of the state of the BGP route table:
switch# show ip bgp all summary
BGP summary information for VRF default, address family IPv4 Unicast
BGP router identifier 192.168.0.14, local AS number 201
BGP table version is 3, IPv4 Unicast config peers 1, capable peers 0
1 network entries and 1 paths using 104 bytes of memory
BGP attribute entries [1/124], BGP AS path entries [0/0]
BGP community entries [0/0], BGP clusterlist entries [0/0]
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
192.168.0.201 4 201 0 0 0 0 0 00:59:21 Idle
Related Commands
|
|
clear ip bgp |
Clears entries in the BGP route table. |
show ip bgp community
To display Border Gateway Protocol (BGP) routes that match a community list, use the show ip bgp community command.
show ip bgp community { community-number ] [{ internet | no-advertise | no-export | no-export-subconfed }} [ vrf { vrf-name | all }]
Syntax Description
community-number |
Community number. Valid value is a community number in the range from 1 to 4294967200, or AA : NN (autonomous system-community number/2-byte number). |
internet |
Displays routes that are part of the well-known community internet community. |
no-advertise |
Displays routes that are not advertise to any peer (internal or external). |
no-export |
Displays routes with this community that are advertised to only peers in the same autonomous system or to only other subautonomous systems within a confederation. |
no-export-subconfed |
Displays routes that are part of the well-known community no-export-subconfed. |
vrf vrf-name |
(Optional) Specifies the virtual routing and forwarding (VRF) instance. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies the reserved all VRF. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the routes that are part of the 201 BGP community:
switch# show ip bgp community 201
This example shows how to display the routes that are part of the no-advertise BGP community and all VRF:
switch# show ip bgp community no-advertise
Related Commands
|
|
set community |
Sets the attributes for BGP communities. |
show ip bgp community-list |
Displays BGP routes that are permitted by the BGP community list. |
show ip bgp community exact-match |
Displays the routes that have exactly the same specified BGP communities. |
show ip bgp community exact-match
To display routes that matches a specific Border Gateway Protocol (BGP) community, use the show ip bgp community exact-match command.
show ip bgp community community-number exact-match [ vrf { vrf-name | all }]
Syntax Description
community-number |
Community number. Valid value is a community number in the range from 1 to 4294967200, or AA : NN (autonomous system-community number/2-byte number). |
vrf vrf-name |
(Optional) Specifies the virtual routing and forwarding (VRF) instance. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies all VRF instances. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the routes that have exactly the same specified BGP communities:
switch# show ip bgp community 201 exact-match
Related Commands
|
|
set community |
Sets the attributes for BGP communities. |
show ip bgp community |
Displays the BGP routes that match a community list. |
show ip bgp community-list |
Displays BGP routes that are permitted by the BGP community list. |
show ip bgp community-list
To display Border Gateway Protocol (BGP) routes that are permitted by the BGP 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. |
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 |
Community list name that 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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services 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. |
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) Displays 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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the dampening information:
switch(
config)#
show ip bgp dampening dampened-paths
Related Commands
|
|
clear ip bgp dampening |
Clears BGP route flap dampening information. |
dampening (BGP) |
Configures the route flap dampening. |
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 specifice 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. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services 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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services 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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display routes that match a filter list:
switch(
config)#
show ip bgp filter-list test1
Related Commands
|
|
filter-list (BGP) |
Configures a BGP filter. |
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 [ 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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the flap statistics:
switch(
config)#
show ip bgp flap-statistics
Related Commands
|
|
clear bgp flap-statistics |
Clears BGP route flap statistics. |
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 ]]] [ vrf { all | vrf-name }]
Syntax Description
addr |
IPv4 address. The format for IPv4 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. |
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 |
(Optional) Specifies all VRF instances. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP neighbors:
switch(
config)#
show ip bgp neighbors
Related Commands
|
|
neighbor |
Configures BGP neighbors. |
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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services 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 ip bgp neighbors |
Displays BGP neighbor 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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP next-hop database:
switch(
config)#
show ip bgp nexthop-database
Next Hop table for VRF default, address family IPv4 Unicast:
Nexthop: 0.0.0.0, Refcount: 1, IGP cost: 0
IGP Route type: 0, IGP preference: 0
Nexthop is not-attached local unreachable
Nexthop last resolved: never, using 0.0.0.0/0
Metric next advertise: Never
Nexthop: 192.0.0.0, Refcount: 0, IGP cost: -1
IGP Route type: 0, IGP preference: 0
Nexthop is not-attached not-local unreachable
Nexthop last resolved: never, using 0.0.0.0/0
Metric next advertise: Never
Related Commands
|
|
show ip bgp neighbors |
Displays BGP neighbor information. |
show ip bgp paths
To display all the Border Gateway Protocol (BGP) paths in the database, use the show ip bgp paths command.
show ip bgp paths
Syntax Description
This command has no arguments or keywords.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP paths in the database:
switch(
config)#
show ip bgp paths
Address Hash Refcount Metric Path
Related Commands
|
|
maximum-paths |
Controls the maximum number of parallel routes that the Border Gateway Protocol (BGP) can support. |
show ip bgp |
Displays the BGP table information. |
show ip bgp neighbors |
Displays BGP neighbor 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 80 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP peer policy:
switch(
config)#
show ip bgp peer-policy test1
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 80 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP peer session:
switch(
config)#
show ip bgp peer-session test1
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 80 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP peer template:
switch(
config)#
show ip bgp 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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display routes that match a prefix list:
switch(
config)#
show ip bgp prefix-list test1
Related Commands
|
|
maximum-prefix |
Controls the number of prefixes that can be received from a BGP neighbor. |
show ip bgp received-paths
To display the routes received from a Border Gateway Protocol (BGP) peer, use the show ip bgp received-paths command.
show ip bgp received-paths [ 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 32 characters. |
all |
(Optional) Specifies all VRF instances. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the received routes from a BGP peer:
switch(
config)#
show ip bgp received-paths
Related Commands
|
|
show ip bgp neighbors |
Displays BGP neighbor information. |
show ip bgp route-map
To display the Border Gateway Protocol (BGP) route maps from the BGP table, use the show ip bgp route-map command.
show ip bgp route-map route-map-name [ vrf { vrf-name | all }]
Syntax Description
route-map-name |
Route map name. |
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 |
(Optional) Specifies all VRF instances. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the BGP route maps from the BGP table:
switch(
config)#
show ip bgp route-map
Related Commands
|
|
route-map |
Creates route maps. |
clear ip bgp |
Clear BGP routes from the BGP table. |
show ip bgp summary
To display the status of all Border Gateway Protocol (BGP) connections, use the show ip bgp summary command.
show ip bgp summary [ 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 32 characters. |
all |
(Optional) Specifies all VRF instances. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the status of BGP connections:
switch(
config)#
show ip bgp summary
Related Commands
|
|
maximum-prefix |
Controls the number of prefixes that can be received from a BGP neighbor. |
router bgp |
Assigns an autonomous system (AS) number to a router. |
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
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the IP client information for the Address Resolution Protocol (ARP):
switch(config)# show ip client arp
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
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the community lists:
switch(config)# show ip community-list
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 20 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display all the EIGRP instances:
Related Commands
|
|
show running-config eigrp |
Displays EIGRP running configuration information. |
router eigrp |
Configures an EIGRP instance. |
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 | all | default | management }]
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 20 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-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies all VRF instances. |
default |
(Optional) Specifies the default VRF. |
management |
(Optional) Specifies the management VRF. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the EIGRP accounting information:
switch# show ip eigrp accounting
Related Commands
|
|
show running-config eigrp |
Displays EIGRP running configuration information. |
router eigrp |
Configures an EIGRP instance. |
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 [{ ethernet slot / port | loopback if_number | port-channel number | vlan vlan-id }] [ brief ] [ vrf { vrf-name | all | default | management }]
Syntax Description
instance-tag |
EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 20 characters. |
ethernet slot/port |
Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
loopback if_number |
Specifies the loopback interface. The loopback interface number is from 0 to 1023. |
port-channel number |
Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
vlan vlan-id |
Specifies the VLAN interface. The range is from 1 to 4094. |
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-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies all VRF instances. |
default |
(Optional) Specifies the default VRF. |
management |
(Optional) Specifies the management VRF. |
Command Default
This command shows all interfaces for the default VRF if no VRF or no interface is specified.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
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 LAN Enterprise Services license.
Examples
This example shows how to display information about EIGRP interfaces:
switch# show ip eigrp interfaces brief
This example shows how to display information about a particular EIGRP interface:
switch# show ip eigrp interfaces ethernet 2/5
Related Commands
|
|
show ip eigrp neighbors |
Displays the neighbors discovered by EIGRP. |
show running-config eigrp |
Displays EIGRP running configuration information. |
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 ] [{ ethernet slot / port | loopback if_number | port-channel number | vlan vlan-id }] [[ vrf { vrf-name | all | default | management }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 20 characters. |
detail |
(Optional) Displays detailed EIGRP neighbor information. |
ethernet slot/port |
(Optional) Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
loopback if_number |
(Optional) Specifies the loopback interface. The loopback interface number is from 0 to 1023. |
port-channel number |
(Optional) Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
vlan vlan-id |
(Optional) Specifies the VLAN interface. The range is from 1 to 4094. |
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-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies all VRF instances. |
default |
(Optional) Specifies the default VRF. |
management |
(Optional) Specifies the management VRF. |
Command Default
This command displays all neighbors for the default VRF on all interfaces if no VRF or interface is specified.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display information about EIGRP neighbors:
switch# show ip eigrp neighbors
This example shows how to display detailed information about EIGRP neighbors:
switch# show ip eigrp neighbors detail
Related Commands
|
|
clear ip eigrp neighbors |
Clears neighbors for EIGRP. |
show running-config eigrp |
Displays EIGRP running configuration information. |
show ip eigrp route
To display the Enhanced Interior Gateway Routing Protocol (EIGRP) routes, use the show ip eigrp route command in any mode.
show ip eigrp [ instance-tag ] route [ ip-prefix / length ] [ active ] [ all-links ] [ detail-links ] [ pending ] [ summary ] [ zero-successors ] [ vrf { vrf-name | all | default | management }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 20 characters. |
ip-prefix/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 theEIGRP 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-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies all VRF instances. |
default |
(Optional) Specifies the default VRF. |
management |
(Optional) Specifies the management VRF. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the EIGRP routes:
switch# show ip eigrp route
Related Commands
|
|
clear ip eigrp route-map statistics |
Clears route-map statistics for EIGRP. |
show ip eigrp traffic |
Displays EIGRP traffic statistics. |
show running-config eigrp |
Displays EIGRP running configuration information. |
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 | ospf id | rip id | static } [ vrf { vrf-name | all | default | management }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 20 characters. |
redistribute |
Displays the statistics of redistributed routes. |
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. |
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 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-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies all VRF instances. |
default |
(Optional) Specifies the default VRF. |
management |
(Optional) Specifies the management VRF. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display route-map statistics for EIGRP:
switch# show ip eigrp route-map statistics redistribute direct
Related Commands
|
|
clear ip eigrp route-map statistics |
Clears route-map statistics for EIGRP. |
show ip eigrp traffic |
Displays EIGRP traffic statistics. |
show running-config eigrp |
Displays EIGRP running configuration information. |
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 | all | default | management }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 20 characters. |
ip-address/length |
(Optional) IPv4 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-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies all VRF instances. |
default |
(Optional) Specifies the default VRF. |
management |
(Optional) Specifies the management VRF. |
Command Default
This command displays information for the default VRF if no VRF is specified.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN 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
This example show how to display all the entries in the EIGRP topology table:
switch(config)# show ip eigrp topology all-links
This example shows how to display the detailed information for all entries in the EIGRP topology table:
switch(config)# show ip eigrp topology detail-links
This example shows how to display a summary of the topology table:
switch(config)# show ip eigrp topology summary
This example shows how to display the active entries in the topology table:
switch(config-if)# show ip eigrp topology active
This example shows how to display zero-successors in the topology table:
switch(config-router)# show ip eigrp topology zero-successors
This example shows how to display pending entries:
switch(config)# show ip eigrp topology pending
Related Commands
|
|
show running-config eigrp |
Displays EIGRP running configuration information. |
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 | all | default | management }]
Syntax Description
instance-tag |
(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 20 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-sensitive, alphanumeric string up to 32 characters. |
all |
(Optional) Specifies all VRF instances. |
default |
(Optional) Specifies the default VRF. |
management |
(Optional) Specifies the management VRF. |
Command Default
This command displays information for the default VRF if no VRF is specified.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display the EIGRP traffic statistics:
switch# show ip eigrp traffic
Related Commands
|
|
show running-config eigrp |
Displays EIGRP running configuration information. |
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 command mode
Command History
|
|
5.0(3)A1(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 the forwarding information for module 1:
switch# show ip fib route module 1
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 FIB. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the forwarding information for unicast clients:
switch# show ip fib distribution clients
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-sensitive, alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the IP information for Ethernet 1/5:
switch# show ip interface ethernet 1/5
Related Commands
|
|
ip address |
Assigns a primary IP address for a network 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 command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the IP load sharing information:
switch# show ip load-sharing
Related Commands
|
|
show ip load-sharing |
Displays IP load sharing. |
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 of 20 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-sensitive, alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display information all about OSPF instances:
This example shows how to display information about one specific OSPF instance:
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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 a maximum of 20 alphanumeric 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-sensitive, alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display information about border routers:
switch# show ip ospf border-routers
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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. The name can be a maximum of 20 alphanumeric characters. |
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-sensitive, alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display the OSPF database:
switch# show ip ospf database
This example shows how to display a summary of autonomous system border routers:
switch# show ip ospf database asbr-summary
This example shows how to display information about external links:
switch# show ip ospf database external
This example shows how to display a summary of the OSPF database:
switch# show ip ospf database database-summary
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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 ] [{ ethernet slot / port | loopback if_number | port-channel number }] [ brief ] [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. The name can be a maximum of 20 alphanumeric characetrs. |
ethernet slot/port |
(Optional) Specifies the Ethernet interface. The slot number is from 1 to 255, and the port number is from 1 to 128. |
loopback if_number |
(Optional) Specifies the loopback interface. The loopback interface number is from 0 to 1023. |
port-channel number |
(Optional) Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
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-sensitive, alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display OSPF information for Ethernet interface 1/5:
switch# show ip ospf interface ethernet 1/5
This example shows how to display OSPF information for all VRFs:
switch# show ip ospf interface vrf all
This example shows how to display OSPF information in a brief format:
switch# show ip ospf interface brief
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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 { ethernet slot / port | loopback if_number | port-channel number }
Syntax Description
neighbor-id |
Router ID for the neighbor in the format A. B. C. D or A:B::C:D. |
ethernet slot/port |
Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
loopback if_number |
Specifies the loopback interface. The loopback interface number is from 0 to 1023. |
port-channel number |
Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display a list of LSAs that changed for Ethernet 2/1:
switch# show ip ospf lsa-content-changed-list 192.0.2.2 ethernet 2/1
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
show ip ospf neighbors
To display Open Shortest Path First (OSPF)-neighbor information on a per-interface basis, use the show ip ospf neighbors command.
show ip ospf [ instance-tag ] neighbors [{ ethernet slot / port | loopback if_number | port-channel number }] [ neighbor-id ] [ detail ] [ summary ] [ vrf { vrf-name | all | default | management }]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string of 20 characters. |
ethernet slot/port |
(Optional) Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
loopback if_number |
(Optional) Specifies the loopback interface. The loopback interface number is from 0 to 1023. |
port-channel number |
(Optional) Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
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 |
(Optional) Specifies a virtual routing and forwarding (VRF) instance. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies all VRF entries. |
default |
Specifies the default VRF. |
management |
Specifies the management VRF. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display the summary information about the neighbor that matches the neighbor ID:
switch# show ip ospf neighbors 10.199.199.137
This example shows how to display the neighbors that match the neighbor ID on an interface:
switch# show ip ospf neighbors ethernet 2/1 10.199.199.137
This example shows how to display detailed information about OSPF neighbors:
switch# show ip ospf neighbors detail
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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. The area ID can be 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-sensitive, alphanumeric string up to 32 characters. The strings “default”, “management”, and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display policy statistics for OSPF:
switch# show ip ospf policy statistics area 201 filter-list in
Related Commands
|
|
area filter-list (OSPF) |
Filters incoming or outgoing Network Summary (type 3) link-state advertisements (LSAs) on an Area Border Router (ABR). |
|
Saves the configuration changes to the startup configuration file. |
show running-config ospf |
Displays the OSPF running configuration. |
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 | 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). |
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. For the eigrp keyword, an autonomous system number. The range is from 1 to 65535. For the 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-sensitive, alphanumeric string up to 32 characters. The strings “default”, “management”, and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
Use the show ip ospf policy statistics redistribute command to display redistribution statistics.
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display policy statistics for redistributed routes:
switch# show ip ospf policy statistics redistribute
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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 { ethernet slot / port | loopback if_number | port-channel number }
Syntax Description
neighbor-id |
Router ID of the neighbor. Specify as an IP address. |
ethernet slot/port |
(Optional) Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
loopback if_number |
(Optional) Specifies the loopback interface. The loopback interface number is from 0 to 1023. |
port-channel number |
(Optional) Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display a list of all LSAs requested by a router:
switch# show ip ospf request-list 40.40.40 ethernet 2/1
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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 { ethernet slot / port | loopback if_number | port-channel number }
Syntax Description
neighbor-id |
Router ID of the neighbor. Specify as an IP address. |
ethernet slot/port |
(Optional) Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
loopback if_number |
(Optional) Specifies the loopback interface. The loopback interface number is from 0 to 1023. |
port-channel number |
(Optional) Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display all LSAs waiting to be resent to neighbors:
switch# show ip ospf retransmission-list 192.0.2.11 ethernet 2/1
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
show ip ospf route
To display the Open Shortest Path First (OSPF) topology table, use the show ip ospf route command.
show ip ospf [ instance-tag ] route [ prefix / length | summary } [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. Specify as an alphanumeric string of 20 characters. |
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-sensitive, alphanumeric string up to 32 characters. The strings “default”, “management”, and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display OSPF routes:
switch# show ip ospf route
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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-sensitive, alphanumeric string up to 32 characters. The strings “default”, “management”, and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display information about the SPF calculations:
switch# show ip ospf statistics
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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. The name can be a maximum of 20 alphanumeric 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-sensitive, alphanumeric string up to 32 characters. The strings “default”, “management”, and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display information about summary addresses:
switch# show ip ospf summary-address
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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 [ ethernet slot / port | loopback if_number | port-channel number ] [ vrf vrf-name ]
Syntax Description
instance-tag |
(Optional) Name of the OSPF instance. The name can be a maximum of 20 alphanumeric characters. |
ethernet slot/port |
(Optional) Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
loopback if_number |
(Optional) Specifies the loopback interface. The loopback interface number is from 0 to 1023. |
port-channel number |
(Optional) Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
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-sensitive, alphanumeric string up to 32 characters. The strings “default”, “management”, and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display OSPF traffic statistics for interface 1/5:
switch# show ip ospf traffic ethernet 1/5
Related Commands
|
|
clear ip ospf traffic |
Clears OSPF traffic statistics. |
show running-config ospf |
Displays the OSPF running configuration information. |
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. The name can be a maximum of 20 alphanumeric characters. |
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 of 32 alphanumeric characters. The strings “default”, “management”, and “all” are reserved vrf-names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(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 LAN Enterprise Services license.
Examples
This example shows how to display information about virtual links:
switch# show ip ospf virtual-links
This example shows how to display information about virtual links in brief format:
switch# show ip ospf virtual-links brief
Related Commands
|
|
show running-config ospf |
Displays the OSPF running configuration. |
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 the community list. The name can be any case-sensitive, alphanumeric string up to 63 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the prefix lists:
switch(config)# show ip prefix-list
Related Commands
|
|
ip prefix-list |
Configures a BGP prefix list. |
show ip process
To display formation 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-sensitive, alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows details about the IP process:
switch(config)# show ip process
Related Commands
|
|
show running-config |
Displays the running configuration information. |
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) RIP instance. The instance tag can be a maximum of 20 alphanumeric 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-sensitive, 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 mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the RIP configuration information:
switch(config-if)# show ip rip
Related Commands
|
|
show ip rip interface |
Displays RIP information for an interface. |
show ip rip neighbor |
Displays RIP neighbor 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 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 slot / port ] [ 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-sensitive, alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. |
Command Default
This command has no default settings.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the neighbor information for a specified interface from the RIP topology table:
switch(config-if)# show ip rip interface ethernet 1/2
Related Commands
|
|
show ip rip |
Displays RIP information. |
show ip rip neighbor |
Displays RIP neighbor 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 show ip rip neighbor 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) Physical 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-sensitive, 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 mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This examples shows how to display neighbor information from the RIP topology table:
switch# configure terminal
switch(config)# interface ethernet 1/5
switch(config-if)# no switchport
switch(config-if)# show ip rip neighbor
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 | ospf id | static } [ vrf vrf-name ]
Syntax Description
redistribute |
Displays the routes that RIP redistributed from other routing protocols. |
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). |
ospf |
Displays policy statistics for Open Shortest Path First (OSPF) 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 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-sensitive, 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 mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to show 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 neighbor |
Displays RIP information for a neighbor. |
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 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-sensitive, 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 mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display route information from the RIP topology table:
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 neighbor |
Displays RIP information for a neighbor. |
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-sensitive, 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 mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the RIP statistics:
switch# show ip rip statistics
Related Commands
|
|
show ip rip |
Displays RIP information. |
show ip rip interface |
Displays RIP information for an interface. |
show ip rip neighbor |
Displays RIP information for a neighbor. |
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 Routing Information Base (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 |
Hostname. 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 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the route table:
switch(config)# show ip route all
Related Commands
|
|
clear ip route |
Clears entries in the route table. |
show ip static-route
To display static routes from the unicast Routing Information Base (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 32 characters. |
all |
(Optional) Specifies all virtual router contexts (VRF) name. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the static routes:
switch(config)# show ip static-route
Related Commands
|
|
ip route |
Configures a static route. |
show ip traffic
To display IP traffic information, use the show ip traffic command.
show ip traffic
Syntax Description
This command has no arguments or keywords.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the IP traffic information:
switch(config)# show ip traffic
Related Commands
|
|
show ip process |
Displays information about the IP process. |
show mac-list
To display the entries in a MAC list, use the show mac-list command.
show mac-list [ name ]
Syntax Description
name |
(Optional) MAC list name. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
Command Default
No match values are defined.
Command Modes
Global configuration mode
Command History
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|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Services Services license.
Examples
This example shows how to display information about the Red MAC list:
switch(config)# show mac-list Red
Related Commands
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mac-list |
Creates a MAC list. |
match mac-list |
Matches a MAC address in a MAC list. |
show routing
To display routing information, use the show routing command.
show routing [ ip | ipv4 ] [ address | hostname | prefix | route-type | clients | hidden-nh interface type number | next-hop addr | recursive-next-hop [ addr ]] [ vrf vrf-instance ]
Syntax Description
ip |
Specifies the IP address. |
ipv4 |
Specifies the IPv4 address. |
address |
(Optional) IPv4 address. IPv4 address format is x.x.x.x. |
hostname |
Hostname. The name can be any case-sensitive, alphanumeric string up to 80 characters. |
prefix |
(Optional) IPv4 prefix. IPv4 prefix format is x.x.x.x/length. |
route-type |
(Optional) Type of route. Use ? to see the list of types. |
clients |
(Optional) Displays the routing clients. |
hidden-nh |
(Optional) Displays hidden next-hop information. |
interface type number |
(Optional) Displays the routes for an interface. The interface can be one of the following:
- mgmt —Management interface. The default management interface is 0.
- vlan —VLAN interface. The VLAN interface number is from 1 to 4094.
|
next-hop addr |
(Optional) Displays routes with this next-hop address. The format is x.x.x.x. |
recursive-next-hop addr |
(Optional) Displays routes with this recursive next-hop address. The format is x.x.x.x. |
vrf vrf-instance |
(Optional) Specifies the virtual router context (VRF) instance. The VRF can be one of the following:
- vrf-name —VRF name. The name can be any case-sensitive, alphanumeric string up to 32 characters.
- all —Specifies all VRFs.
- default —Specifies the default VRF.
- management —Specifies the management VRF.
|
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the route table:
switch(config)# show routing ip
Related Commands
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clear ip route |
Clears entries in the route table. |
show routing hash
To display the load-balacning hash information, use the show routing command.
show routing hash [ ipv4 address ]
Syntax Description
ipv4 address |
Specifies the IPv4 address. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command is not supported in Warp mode.
Examples
This example shows how to display the load-balacning hash information:
switch(config)# show routing hash 4.1.1.2 130.0.0.1
Load-share parameters used for software forwarding:
load-share mode: address source-destination
Universal-id seed: 0x6fe75e69
No IPv4 protocol specified, defaulting to UDP
Invoking pc_ip_ecmp_resolution
130.0.0.0/8, ubest/mbest: 4/0
*via 2.1.1.2, Eth1/2, [1/0], 5d18h, static
*via 3.1.1.2, Eth1/3, [1/0], 5d18h, static
*via 4.1.1.2, Eth1/4, [1/0], 5d18h, static
*via 140.0.0.2, Po2, [1/0], 5d18h, static
Related Commands
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clear ip route |
Clears entries in the route table. |
show routing memory estimate
To display an estimate of routing memory requirements, use the show routing memory estimate command.
show routing memory estimate [ routes num-routes next-hops num-hop-addresses ]
Syntax Description
routes |
(Optional) Specifies the unicast Routing Information Base (RIB) memory estimate for the number of routes. |
num-routes |
Number of routes. The range is from 1000 to 1,000,000. |
next-hops |
(Optional) Specifies the unicast RIB memory estimate for the number of next hops per route. |
num-hop-addresses |
Number of next-hop addresses per route. The range is from 1 to 16. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
Use the show routing memory estimate command to estimate the memory required for a selected number of routes and number of next-hop addresses per route.
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the route table:
switch# show routing memory estimate routes 1000 next-hops 1
Related Commands
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nexthop route-map |
Configures Border Gateway Protocol (BGP) routes that are resolved using only the next hop routes that match specific characteristics. |
show routing-context
To display the virtual routing and forwarding (VRF) scope for all EXEC commands, use the show routing-context command.
show routing-context
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC mode
Command History
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|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how display the current routing context:
switch# show routing-context
Current Route Context: default
Related Commands
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routing-context vrf |
Configures the routing context. |
show routing hash
To display the route selected for a particular source and destination address, use the show routing hash command.
show routing hash source-addr dest-addr [ source-port dest-port ]] [ vrf vrf-name ]
Syntax Description
source-addr |
Source IPv4 address. IPv4 address format is x.x.x.x. |
dest-addr |
Destination IPv4 address. IPv4 address format is x.x.x.x. |
source-port |
(Optional) Source port. The range is from 1 to 65535. |
dest-port |
(Optional) Destination port. The range is from 1 to 65535. |
vrf vrf-name |
(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 32 characters. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the route selected to reach 192.168.0.2 from 192.168.0.5:
switch# show routing hash 192.168.0.5 192.168.0.2
Related Commands
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clear ip route |
Clears entries in the route table. |
show running-config
To display the running configuration, use the show running-config command.
show running-config [ all ]
Syntax Description
all |
(Optional) Displays all the default and configured information. |
Command Default
Displays only the configured information.
Command Modes
EXEC mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the changes that you have made to the running configuration:
switch# show running-config
!Command: show running-config
!Time: Thu Jun 3 09:12:13 2010
username admin password 5 $1$qlbQ8MOw$/WpKb1OE1R6BwZU9yfFL51 role network-admin
hardware profile multicast max-limit 2000
policy-map type network-qos jumbo
class type network-qos class-default
service-policy type network-qos jumbo
This example shows how to display the ternary content addressable memory (TCAM) regions and IP glean throttle settings on a switch that runs Cisco NX-OS Release 5.0(3)A1(1):
switch# show running-config | grep ‘hardware’
hardware profile tcam region arpacl 128
hardware profile tcam region ifacl 256
hardware profile tcam region racl 256
hardware profile tcam region vacl 512
hardware profile portmode 48x10G+4x40G
hardware ip glean throttle
hardware ip glean throttle maximum 3000
hardware ip glean throttle timeout 500
hardware ip glean throttle syslog 30
Related Commands
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Copies the running configuration to the startup configuration. |
show startup-config |
Displays the startup configuration. |
show running-config arp
To display the Address Resolution Protocol (ARP) configuration in the running configuration, use the show running-config arp command.
show running-config arp [ all ]
Syntax Description
all |
(Optional) Displays configured and default information. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the ARP configuration:
switch# show running-config arp
This example shows how to display the ARP configuration with the default information on a switch that runs Cisco NX-OS Release 5.0(3)A1(1):
switch# show running-config arp all
!Command: show running-config arp all
!Time: Thu Sep 1 05:45:10 2011
ip arp event-history cli size small
ip arp event-history snmp size small
ip arp event-history client-errors size small
ip arp event-history client-event size small
ip arp event-history lcache-errors size small
ip arp event-history lcache size small
ip arp event-history errors size small
ip arp event-history ha size small
ip arp event-history event size small
ip arp event-history packet size small
Related Commands
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Copies the running configuration to the startup configuration file. |
ip arp timeout |
Configures an ARP timeout. |
show startup-config arp |
Displays the ARP startup configuration. |
show running-config bgp
To display the running configuration for the Border Gateway Protocol (BGP) for IPv4 networks, use the show running-config bgp command.
show running-config bgp [ all ]
Syntax Description
all |
(Optional) Displays the full operating information including default settings. |
Command Modes
EXEC mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the running configuration for BGP:
switch# show running-config bgp
!Command: show running-config bgp
!Time: Sat May 29 05:07:52 2010
address-family ipv4 unicast
neighbor 192.168.0.201 remote-as 201
description Peer Router B
address-family ipv4 unicast
This example shows how to display the complete running configuration for BGP:
switch# show running-config bgp all
!Command: show running-config bgp all
!Time: Sat May 29 05:12:07 2010
timers bestpath-limit 300
timers prefix-peer-timeout 30
graceful-restart restart-time 120
graceful-restart stalepath-time 300
address-family ipv4 unicast
nexthop trigger-delay critical 3000 non-critical 10000
client-to-client reflection
neighbor 192.168.0.201 remote-as 201
description Peer Router B
address-family ipv4 unicast
Related Commands
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router bgp |
Creates a BGP instance. |
show running-config eigrp
To display the running configuration for the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv4 networks, use the show running-config eigrp command.
show running-config eigrp
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the running configuration for EIGRP:
switch# show running-config eigrp
Related Commands
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router ospf |
Creates an OSPF instance. |
show running-config ospf
To display the running configuration for Open Shortest Path First version 2 (OSPFv2) for IPv4 networks, use the show running-config ospf command.
show running-config ospf
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Enterprise Services license.
Examples
This example shows how to display the running configuration for OSPF:
switch# show running-config ospf
Related Commands
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router ospf |
Creates an OSPF instance. |
show sockets client
To display information about the sockets clients, use the show sockets client command.
show sockets client [ pid id ] [ raw | tcp | udp ] [ detail ]
Syntax Description
pid id |
(Optional) Displays the socket client information for a specific process. The id range is from 1 to 65535. |
raw |
(Optional) Displays information about the raw client. |
tcp |
(Optional) Displays information about the TCP client. |
udp |
(Optional) Displays information about the UDP client. |
detail |
(Optional) Displays information about the detailed client. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the UDP socket client information:
switch# show sockets client udp
Related Commands
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clear sockets statistics |
Clears socket statistics. |
show sockets connection |
Displays information about the socket connection. |
show sockets statistics |
Displays information about the socket statistics. |
show sockets connection
To display information about the sockets connection, use the show sockets connection command.
show sockets connection [ pid id ] [ local address | foreign address | raw | tcp | udp ] [ detail ]
Syntax Description
pid id |
(Optional) Displays the socket client information for a specific process. the id range is from 1 to 65535. |
local address |
(Optional) Displays information about all the TCP connections with the specified local address. The address can be an IPv4 address. |
foreign address |
(Optional) Displays information about all the TCP connections with the specified foreign address. The address can be an IPv4 address. |
raw |
(Optional) Displays information about the raw client. |
tcp |
(Optional) Displays information about the TCP client. |
udp |
(Optional) Displays information about the UDP client. |
detail |
(Optional) Displays information about the detailed client. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the TCP socket connection information:
switch# show sockets connection tcp
Related Commands
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clear sockets statistics |
Clears the socket statistics. |
show sockets client |
Displays information about the socket client. |
show sockets statistics |
Displays the socket statistics. |
show sockets statistics
To display the socket statistics, use the show sockets statistics command.
show sockets statistics [ all | raw | rawsum | tcp | tcpsum | udp | udpsum ]
Syntax Description
all |
(Optional) Displays all the socket statistics. |
raw |
(Optional) Displays the socket statistics for the raw IPv4 protocol socket statistics. |
rawsum |
(Optional) Displays a summary of the socket statistics for the raw IPv4 protocol socket statistics. |
tcp |
(Optional) Displays the socket statistics for the TCP IPv4 protocol. |
tcpsum |
(Optional) Displays a summary of the socket statistics for the TCP IPv4 protocols. |
udp |
(Optional) Displays the socket statistics for the UDP IPv4 protocol. |
udpsum |
(Optional) Displays a summary of the socket statistics for the UDP IPv4 protocols. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the TCP socket statistics:
switch# show sockets statistics tcp
Related Commands
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clear sockets statistics |
Clears socket statistics. |
show sockets client |
Displays information about the socket client. |
show sockets connection |
Displays information about the socket connection. |
show startup-config arp
To display the Address Resolution Protocol (ARP) configuration in the startup configuration, use the show startup-config arp command.
show startup-config arp [ all ]
Syntax Description
all |
(Optional) Displays configured and default information. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display the ARP startup configuration:
switch# show startup-config arp
Related Commands
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Copies the running configuration to the startup configuration file. |
ip arp timeout |
Configures an ARP timeout. |
show running-config arp |
Displays the ARP running configuration. |
show track
To show information about object tracking, use the show track command.
show track [ object-id ] [ interface | ip route ] [ brief ]
Syntax Description
object-id |
(Optional) Tracking ID. The range can be from 1 to 500. |
interface |
(Optional) Displays information about tracked interfaces. |
ip route |
(Optional) Displays information about tracked IP routes. |
brief |
(Optional) Displays brief information about tracked objects. |
Command Default
Display information for all tracked objects.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display information about tracked interfaces:
switch# show track interface
This example shows how to display information about tracked IP routes:
switch# show track ip route
This example shows how to display brief information about tracked objects:
Related Commands
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track interface |
Tracks the state of an interface. |
track ip route |
Tracks the state of an IP route. |
show vlan id counter
To display the counters for a VLAN interface, use the show vlan id counter command.
show vlan id vlan-number counter
Syntax Description
vlan-number |
VLAN ID. The range is from 1-3967 to and from 4048- to 4093. You specify a VLAN ID in this format: 1-4094 or range: 1-5, 10 or 2-5,7-19. |
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display the counters for a VLAN interface:
switch# show vlan 10 counters
L3 Routed Packets Out :--
L3 Multicast Octets In :--
L3 Multicast Packets In :--
L3 Multicast Octets Out :--
L3 Multicast Packets Out :--
L3 Unicast Packets In :--
L3 Unicast Octets Out :--
L3 Unicast Packets Out :--
Related Commands
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show interface vlan counter |
Displays the counters for an interface VLAN. |
show vrrp
To show information about the Virtual Router Redundancy Protocol (VRRP), use the show vrrp command.
show vrrp [ detail | statistics | summary ] [ interface if-number ] [ vr id ] [ backup | init | master ]
Syntax Description
detail |
(Optional) Displays detailed information about VRRP. |
statistics |
(Optional) Displays VRRP statistics. |
summary |
(Optional) Displays the VRRP summary. |
interface if-number |
(Optional) Displays information about VRRP on an interface. Use ? to see a list of supported interfaces. |
vr id |
(Optional) Displays information about VRRP for a group. The id range is from 1 to 255. |
backup |
(Optional) Displays information about VRRP groups in the backup state. |
init |
(Optional) Displays information about VRRP groups in the init state. |
master |
(Optional) Displays information about VRRP groups in the master state. |
Command Default
Display information for all VRRP groups.
Command Modes
Any command mode
Command History
|
|
5.0(3)A1(1) |
This command was introduced. |
Examples
This example shows how to display information about VRRP:
switch(config)# show vrrp
This example shows how to display the detailed configuration information about VRRP:
switch(config)# show vrrp detail
This example shows how to displayinformation about a specific virtual router:
Related Commands L
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clear vrrp |
Clears VRRP statistics. |
feature vrrp |
Enables the VRRP feature. |