- Introduction
- aaa accounting through clear ipv6 mobile home-agents
- clear ipv6 mobile traffic through debug bgp vpnv6 unicast
- debug crypto ipv6 ipsec through debug ipv6 pim
- debug ipv6 pim df-election through ip http server
- ip mroute-cache through ipv6 general-prefix
- ipv6 hello-interval eigrp through ipv6 mld static-group
- ipv6 mobile home-agent (global configuration) through ipv6 ospf database-filter all out
- ipv6 ospf dead-interval through ipv6 split-horizon eigrp
- ipv6 summary-address eigrp through mpls ldp router-id
- mpls traffic-eng auto-bw timers through route-map
- router-id (IPv6) through show bgp ipv6 labels
- show bgp ipv6 neighbors through show crypto isakmp peers
- show crypto isakmp policy through show ipv6 eigrp neighbors
- show ipv6 eigrp topology through show ipv6 nat statistics
- show ipv6 nat translations through show ipv6 protocols
- show ipv6 rip through snmp-server host
- snmp-server user through vrf forwarding
Cisco IOS IPv6 Command Reference
Bias-Free Language
The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
- Updated:
- October 11, 2007
Chapter: show ipv6 rip through snmp-server host
- show ipv6 rip
- show ipv6 route
- show ipv6 route shortcut
- show ipv6 route summary
- show ipv6 route vrf
- show ipv6 routers
- show ipv6 rpf
- show ipv6 snooping capture-policy
- show ipv6 snooping counters
- show ipv6 snooping features
- show ipv6 snooping policies
- show ipv6 spd
- show ipv6 static
- show ipv6 traffic
- show ipv6 tunnel
- show ipv6 virtual-reassembly
- show ipv6 virtual-reassembly features
- show isis database
- show isis ipv6 rib
- show isis spf-log
- show isis topology
- show key chain
- show l2tp session
- show l2tp tunnel
- show l2tun session
- show mls cef ipv6
- show mls netflow ipv6
- show monitor event-trace cef ipv6
- show monitor event-trace vpn-mapper
- show mpls forwarding-table
- show ntp associations
- show ntp status
- show ospfv3 border-routers
- show ospfv3 database
- show ospfv3 events
- show ospfv3 flood-list
- show ospfv3 graceful-restart
- show ospfv3 interface
- show ospfv3 neighbor
- show ospfv3 request-list
- show ospfv3 retransmission-list
- show ospfv3 statistic
- show ospfv3 summary-prefix
- show ospfv3 timers rate-limit
- show ospfv3 traffic
- show ospfv3 virtual-links
- show platform software ipv6-multicast
- show platform software vpn
- show route-map
- show sccp
- show sip-ua calls
- show sip-ua connections
- show sip-ua status
- show standby
- show stcapp device
- show trace multilink
- show track
- show tunnel 6rd
- show tunnel 6rd destination
- show voip rtp connections
- show vpdn session
- show vpdn tunnel
- show vrf
- shutdown (gateway)
- single-connection
- sip address
- sip domain-name
- sip-server
- snmp-server community
- snmp-server engineID remote
- snmp-server group
- snmp-server host
show ipv6 rip
To display information about current IPv6 Routing Information Protocol (RIP) processes, use the show ipv6 rip command in user EXEC or privileged EXEC mode.
show ipv6 rip [name] [database | next-hops]
Syntax Description
Command Default
Information about all current IPv6 RIP processes is displayed.
Command Modes
User EXEC
Privileged EXEC
Command History
Examples
The following is sample output from the show ipv6 rip command:
Router# show ipv6 rip
RIP process "one", port 521, multicast-group FF02::9, pid 55
Administrative distance is 25. Maximum paths is 4
Updates every 30 seconds, expire after 180
Holddown lasts 0 seconds, garbage collect after 120
Split horizon is on; poison reverse is off
Default routes are not generated
Periodic updates 8883, trigger updates 2
Interfaces:
Ethernet2
Redistribution:
RIP process "two", port 521, multicast-group FF02::9, pid 61
Administrative distance is 120. Maximum paths is 4
Updates every 30 seconds, expire after 180
Holddown lasts 0 seconds, garbage collect after 120
Split horizon is on; poison reverse is off
Default routes are not generated
Periodic updates 8883, trigger updates 0
Interfaces:
None
Redistribution:
Table 258 describes the significant fields shown in the display.
To display information about a specified IPv6 RIP process database, enter the show ipv6 rip command with the name argument and the database keyword. In the following output for the IPv6 RIP process named one, timer information is displayed, and route 3004::/64 has a route tag set:
Router# show ipv6 rip one database
RIP process "one", local RIB
2001:72D:1000::/64, metric 2
Ethernet2/FE80::202:7DFF:FE1A:9472, expires in 168 secs
2001:72D:2000::/64, metric 2, installed
Ethernet2/FE80::202:7DFF:FE1A:9472, expires in 168 secs
2001:72D:3000::/64, metric 2, installed
Ethernet2/FE80::202:7DFF:FE1A:9472, expires in 168 secs
Ethernet1/FE80::203:7EBC:FE23:1000, expires in 120 secs
2001:72D:4000::/64, metric 16, expired, [advertise 119/hold 0]
Ethernet2/FE80::202:7DFF:FE1A:9472
3004::/64, metric 2 tag 2A, installed
Ethernet2/FE80::202:7DFF:FE1A:9472, expires in 168 secs
Table 259 describes the significant fields shown in the display.
To display information about the next-hops for a specified IPv6 RIP process, enter the show ipv6 rip command with the name argument and the next-hops keyword:
Router# show ipv6 rip one next-hops
RIP process "one", Next Hops
FE80::210:7BFF:FEC2:ACCF/Ethernet4/2 [1 routes]
FE80::210:7BFF:FEC2:B286/Ethernet4/2 [2 routes]
Table 260 describes the significant fields shown in the display.
show ipv6 route
To display the current contents of the IPv6 routing table, use the show ipv6 route command in user EXEC or privileged EXEC mode.
show ipv6 route [ipv6-address | ipv6-prefix/prefix-length [longer-prefixes] | [protocol] [updated [boot-up] [day month] [time]] | interface interface-type interface-number | nsf | table table-id | watch]
Syntax Description
Command Default
All IPv6 routing information for all active routing tables is displayed.
Command Modes
User EXEC (>)
Privileged EXEC (#)
Command History
Usage Guidelines
The show ipv6 route command provides output similar to the show ip route command, except that the information is IPv6-specific.
When the ipv6-address or ipv6-prefix/prefix-length argument is specified, a longest match lookup is performed from the routing table and only route information for that address or network is displayed. When a routing protocol is specified, only routes for that protocol are displayed. When the connected, local, mobile, or static keyword is specified, only that type of route is displayed. When the interface-type interface-number arguments are specified, only the specified interface-specific routes are displayed.
Examples
show ipv6 route Command with No Keyword Specified Example
The following is sample output from the show ipv6 route command when entered without an IPv6 address or prefix specified:
Router# show ipv6 route
IPv6 Routing Table - 9 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
I1 - ISIS L1, I2 - ISIS L2, IA - IIS interarea
B 3000::/64 [20/0]
via FE80::A8BB:CCFF:FE02:8B00, Serial6/0
L 4000::2/128 [0/0]
via ::, Ethernet1/0
C 4000::/64 [0/0]
via ::, Ethernet1/0
LC 4001::1/128 [0/0]
via ::, Loopback0
L 5000::2/128 [0/0]
via ::, Serial6/0
C 5000::/64 [0/0]
via ::, Serial6/0
S 5432::/48 [1/0]
via 4000::1, Null
L FE80::/10 [0/0]
via ::, Null0
L FF00::/8 [0/0]
via ::, Null0
Table 261 describes the significant fields shown in the display.
show ipv6 route Command with Address or Prefix Specified Example
When the ipv6-address or ipv6-prefix/prefix-length argument is specified, only route information for that address or network is displayed. The following is sample output from the show ipv6 route command when entered with the IPv6 prefix 2001:200::/35:
Router# show ipv6 route 2001:200::/35
IPv6 Routing Table - 261 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea
B 2001:200::/35 [20/3]
via FE80::60:5C59:9E00:16, Tunnel1
show ipv6 route Command with Protocol Specified Example
When you specify a protocol, only routes for that particular routing protocol are shown. The following is sample output from the show ipv6 route command when entered with the bgp keyword:
Router# show ipv6 route bgp
IPv6 Routing Table - 9 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea
B 3000::/64 [20/0]
via FE80::A8BB:CCFF:FE02:8B00, Serial6/0
show ipv6 route Command for Local Routes Example
The following is sample output from the show ipv6 route command when entered with the local router address:
Router# show ipv6 route local
IPv6 Routing Table - 9 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea
L 4000::2/128 [0/0]
via ::, Ethernet1/0
LC 4001::1/128 [0/0]
via ::, Loopback0
L 5000::2/128 [0/0]
via ::, Serial6/0
L FE80::/10 [0/0]
via ::, Null0
L FF00::/8 [0/0]
via ::, Null0
show ipv6 route Command for 6PE Multipath Example'
The following is sample output from the show ipv6 route command when used with the 6PE multipath feature enabled:
Router# show ipv6 route
IPv6 Routing Table - default - 19 entries
Codes:C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
.
.
.
B 4004::/64 [200/0]
via ::FFFF:172.11.11.1
via ::FFFF:172.30.30.1
Related Commands
show ipv6 route shortcut
To display the IPv6 routes that contain shortcuts, use the show ipv6 route shortcut command in privileged EXEC mode.
show ipv6 route shortcut
Syntax Description
This command has no arguments or keywords.
Command Default
IPv6 information about shortcuts for all active routing tables is displayed.
Command Modes
Privileged EXEC (#)
Command History
|
|
|
|---|---|
15.1(2)S |
This command was introduced. |
Usage Guidelines
The show ipv6 route shortcut command displays only the routes that have overriding shortcut paths.
Examples
The following is sample output from the show ipv6 route shortcut command:
Router# show ipv6 route shortcut
IPv6 Routing Table - default - 7 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP
H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea
IS - ISIS summary, D - EIGRP, EX - EIGRP external, NM - NEMO
ND - Neighbor Discovery, l - LISP
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
S 7000:1::/64 [1/0]
via 4000:1:1::1, Ethernet1/1 [Shortcut]
via 5000:1:1::1, Ethernet1/1 [Shortcut]
via Ethernet1/1, directly connected
S 8000:1:1::/64 [1/0]
via 6000:1:1::1, Ethernet0/1 [Shortcut]
via Ethernet0/0, directly connected
Table 261 describes the significant fields shown in the display.
Related Commands
show ipv6 route summary
To display the current contents of the IPv6 routing table in summary format, use the show ipv6 route summary command in user EXEC or privileged EXEC mode.
show ipv6 route summary
Syntax Description
This command has no arguments or keywords.
Command Modes
User EXEC
Privileged EXEC
Command History
Examples
The following is sample output from the show ipv6 route summary command:
Router# show ipv6 route summary
IPv6 Routing Table Summary - 257 entries
37 local, 35 connected, 25 static, 0 RIP, 160 BGP
Number of prefixes:
/16: 1, /24: 46, /28: 10, /32: 5, /35: 25, /40: 1, /48: 63, /64: 19
/96: 15, /112: 1, /126: 31, /127: 4, /128: 36
Table 263 describes the significant fields shown in the display.
Related Commands
|
|
|
|---|---|
show ipv6 route |
Displays the current contents of the IPv6 routing table. |
show ipv6 route vrf
To display the IPv6 routing table associated with a Virtual Private Network (VPN) routing and forwarding (VRF) instance, use the show ipv6 route vrf command in user EXEC or privileged EXEC mode.
show ipv6 route vrf {vrf-name | vrf-number}
Syntax Description
vrf-name |
Name assigned to the VRF. |
vrf-number |
Hexadecimal number assigned to the VRF. |
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
The show ipv6 route vrf command displays specified information from the IPv6 routing table of a VRF.
Examples
The following is sample output regarding an IPv6 routing table associated with a VRF named cisco1:
Router# show ipv6 route vrf cisco1
IPv6 Routing Table cisco1 - 6 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
C 2001:8::/64 [0/0]
via ::, FastEthernet0/0
L 2001:8::3/128 [0/0]
via ::, FastEthernet0/0
B 2002:8::/64 [200/0]
via ::FFFF:192.168.1.4,
B 2010::/64 [20/1]
via 2001:8::1,
C 2012::/64 [0/0]
via ::, Loopback1
L 2012::1/128 [0/0]
via ::, Loopback1
Table 264 describes the significant fields shown in the display.
|
|
|
|---|---|
2001:8::/64 [0/0] |
Network number. |
via ::, FastEthernet0/0 |
Indicates how the route was derived. |
show ipv6 routers
To display IPv6 router advertisement information received from onlink routers, use the show ipv6 routers command in user EXEC or privileged EXEC mode.
show ipv6 routers [interface-type interface-number] [conflicts]
Syntax Description
Command Default
When an interface is not specified, onlink router advertisement information is displayed for all interface types. (The term onlink refers to a locally reachable address on the link.)
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
Routers advertising parameters that differ from the advertisement parameters configured for the interface on which the advertisements are received are marked as conflicting.
Examples
The following is sample output from the show ipv6 routers command when entered without an IPv6 interface type and number:
Router# show ipv6 routers
Router FE80::83B3:60A4 on Tunnel5, last update 3 min
Hops 0, Lifetime 6000 sec, AddrFlag=0, OtherFlag=0
Reachable time 0 msec, Retransmit time 0 msec
Prefix 3FFE:C00:8007::800:207C:4E37/96 autoconfig
Valid lifetime -1, preferred lifetime -1
Router FE80::290:27FF:FE8C:B709 on Tunnel57, last update 0 min
Hops 64, Lifetime 1800 sec, AddrFlag=0, OtherFlag=0
Reachable time 0 msec, Retransmit time 0 msec
The following sample output shows a single neighboring router that is advertising a high default router preference and is indicating that it is functioning as a Mobile IPv6 home agent on this link.
Router# show ipv6 routers
Router FE80::100 on Ethernet0/0, last update 0 min
Hops 64, Lifetime 50 sec, AddrFlag=0, OtherFlag=0, MTU=1500
HomeAgentFlag=1, Preference=High
Reachable time 0 msec, Retransmit time 0 msec
Prefix 2001::100/64 onlink autoconfig
Valid lifetime 2592000, preferred lifetime 604800
Table 265 describes the significant fields shown in the previous two displays.
When the interface-type and interface-number arguments are specified, router advertisement details about that specific interface are displayed. The following is sample output from the show ipv6 routers command when entered with an interface type and number:
Router# show ipv6 routers tunnel 5
Router FE80::83B3:60A4 on Tunnel5, last update 5 min
Hops 0, Lifetime 6000 sec, AddrFlag=0, OtherFlag=0
Reachable time 0 msec, Retransmit time 0 msec
Prefix 3FFE:C00:8007::800:207C:4E37/96 autoconfig
Valid lifetime -1, preferred lifetime -1
Entering the conflicts keyword with the show ipv6 routers command displays information for routers that are advertising parameters different from the parameters configured for the interface on which the advertisements are being received, as the following sample output shows:
Router# show ipv6 routers conflicts
Router FE80::203:FDFF:FE34:7039 on Ethernet1, last update 1 min, CONFLICT
Hops 64, Lifetime 1800 sec, AddrFlag=0, OtherFlag=0
Reachable time 0 msec, Retransmit time 0 msec
Prefix 2003::/64 onlink autoconfig
Valid lifetime -1, preferred lifetime -1
Router FE80::201:42FF:FECA:A5C on Ethernet1, last update 0 min, CONFLICT
Hops 64, Lifetime 1800 sec, AddrFlag=0, OtherFlag=0
Reachable time 0 msec, Retransmit time 0 msec
Prefix 2001::/64 onlink autoconfig
Valid lifetime -1, preferred lifetime -1
show ipv6 rpf
To check Reverse Path Forwarding (RPF) information for a given unicast host address and prefix, use the show ipv6 rpf command in user EXEC or privileged EXEC mode.
show ipv6 rpf [vrf vrf-name] ipv6-prefix
Syntax Description
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
The show ipv6 rpf command displays how IPv6 multicast routing performs RPF. Because the router can find RPF information from multiple routing tables (for example, unicast Routing Information Base [RIB], multiprotocol Border Gateway Protocol [BGP] routing table, or static mroutes), the show ipv6 rpf command displays the source from which the information is retrieved.
Examples
The following example displays RPF information for the unicast host with the IPv6 address of 2001::1:1:2:
Router# show ipv6 rpf 2001::1:1:2
RPF information for 2001::1:1:2
RPF interface:Ethernet3/2
RPF neighbor:FE80::40:1:3
RPF route/mask:20::/64
RPF type:Unicast
RPF recursion count:0
Metric preference:110
Metric:30
Table 266 describes the significant fields shown in the display.
show ipv6 snooping capture-policy
To display message capture policies, use the show ipv6 snooping capture-policy command in user EXEC or privileged EXEC mode.
show ipv6 snooping capture-policy [interface type number]
Syntax Description
interface type number |
(Optional) Displays first-hop message types on the specified interface type and number. |
Command Modes
User EXEC
Privileged EXEC (#)
Command History
|
|
|
|---|---|
12.2(50)SY |
This command was introduced. |
Usage Guidelines
The show ipv6 snooping capture-policy command displays IPv6 first-hop message capture policies.
Examples
The following example shows show ipv6 snooping capture-policy command output on the Ethernet 0/0 interface, on which the IPv6 Neighbor Discovery Protocol (NDP) inspection and Router Advertisement (RA) Guard features are configured:
Router# show ipv6 snooping capture-policy
Hardware policy registered on Et0/0
Protocol Protocol value Message Value Action Feature
ICMP 58 RS 85 punt RA Guard
punt ND Inspection
ICMP 58 RA 86 drop RA guard
punt ND Inspection
ICMP 58 NS 87 punt ND Inspection
ICMP 58 NA 88 punt ND Inspection
ICMP 58 REDIR 89 drop RA Guard
punt ND Inspection
Table 267 describes the significant fields shown in the display.
.
show ipv6 snooping counters
To display information about the packets counted by the interface counter, use the show ipv6 snooping counters command in user EXEC or privileged EXEC mode.
show ipv6 snooping counters [interface type number]
Syntax Description
interface type number |
(Optional) Displays first hop packets that match the specified interface type and number. |
Command Modes
User EXEC
Privileged EXEC (#)
Command History
|
|
|
|---|---|
12.2(50)SY |
This command was introduced. |
Usage Guidelines
The show ipv6 snooping counters command shows packets handled by the switcher that are being counted in interface counters. The switcher counts packets captured per interface and records whether the packet was received, sent, or dropped. If a packet is dropped, the reason for the drop and the feature that caused the drop are both also provided.
Examples
The following examples shows information about packets counted on interface FastEthernet4/12:
Router# show ipv6 snooping counters interface Fa4/12
Received messages on Fa4/12:
Protocol Protocol message
ICMPv6 RS RA NS NA REDIR CPS CPA
0 4256 0 0 0 0 0
Bridged messages from Fa4/12:
Protocol Protocol message
ICMPv6 RS RA NS NA REDIR CPS CPA
0 4240 0 0 0 0 0
Dropped messages on Fa4/12:
Feature/Message RS RA NS NA REDIR CPS CPA
RA guard 0 16 0 0 0 0 0
Dropped reasons on Fa4/12:
RA guard 16 RA drop - reason:RA/REDIR received on un-authorized port
Table 267 describes the significant fields shown in the display.
.
show ipv6 snooping features
To display information about about snooping features configured on the router, use the show ipv6 snooping features command in user EXEC or privileged EXEC mode.
show ipv6 snooping features
Syntax Description
This command has no arguments or keywords.
Command Modes
User EXEC
Privileged EXEC (#)
Command History
|
|
|
|---|---|
12.2(50)SY |
This command was introduced. |
Usage Guidelines
The show ipv6 snooping features command shows the first hop features that are configured on the router.
Examples
The following example shows that both IPv6 ND inspection and IPv6 RA Guard are configured on the router:
Router# show ipv6 snooping features
Feature name priority state
RA guard 100 READY
NDP inspection 20 READY
Table 267 describes the significant fields shown in the display.
.
show ipv6 snooping policies
To display information about the configured policies and the interfaces to which they are attached, use the show ipv6 snooping policies command in user EXEC or privileged EXEC mode.
show ipv6 snooping policies [interface type number]
Syntax Description
interface type number |
(Optional) Displays policies that match the specified interface type and number. |
Command Modes
User EXEC
Privileged EXEC (#)
Command History
|
|
|
|---|---|
12.2(50)SY |
This command was introduced. |
Usage Guidelines
The show ipv6 snooping policies command displaying all policies that are configured, and lists the interfaces to which they are attached.
Examples
The following examples shows information about all policies configured:
Router# show ipv6 snooping policies
NDP inspection policies configured:
Policy Interface Vlan
------ --------- ----
trusted Et0/0 all
Et1/0 all
untrusted Et2/0 all
RA guard policies configured:
Policy Interface Vlan
------ --------- ----
host Et0/0 all
Et1/0 all
router Et2/0 all
Table 267 describes the significant fields shown in the display..
show ipv6 spd
To display the IPv6 Selective Packet Discard (SPD) configuration, use the show ipv6 spd command in privileged EXEC mode.
show ipv6 spd
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
Use the show ipv6 spd command to display the SPD configuration, which may provide useful troubleshooting information.
Examples
The following is sample output from the show ipv6 spd command:
Router# show ipv6 spd
Current mode: normal
Queue max threshold: 74, Headroom: 100, Extended Headroom: 10
IPv6 packet queue: 0
Table 267 describes the significant fields shown in the display.
.
|
|
|
|---|---|
Current mode: normal |
The current SPD state or mode. |
Queue max threshold: 74 |
The process input queue maximum. |
Related Commands
|
|
|
|---|---|
ipv6 spd queue max-threshold |
Configures the maximum number of packets in the SPD process input queue. |
show ipv6 static
To display the current contents of the IPv6 routing table, use the show ipv6 static command in user EXEC or privileged EXEC mode.
show ipv6 static [ipv6-address | ipv6-prefix/prefix-length] [interface type number | recursive] [detail]
Syntax Description
Command Default
All IPv6 routing information for all active routing tables is displayed.
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
The show ipv6 static command provides output similar to the show ip route command, except that it is IPv6-specific.
When the ipv6-address or ipv6-prefix/prefix-length argument is specified, a longest match lookup is performed from the routing table and only route information for that address or network is displayed. Only the information matching the criteria specified in the command syntax is displayed. For example, when the type number arguments are specified, only the specified interface-specific routes are displayed.
Examples
show ipv6 static Command with No Options Specified in the Command Syntax Example
When no options specified in the command, those routes installed in the IPv6 Routing Information Base (RIB) are marked with an asterisk, as shown in the following example:
Router# show ipv6 static
IPv6 Static routes
Code: * - installed in RIB
* 3000::/16, interface Ethernet1/0, distance 1
* 4000::/16, via nexthop 2001:1::1, distance 1
5000::/16, interface Ethernet3/0, distance 1
* 5555::/16, via nexthop 4000::1, distance 1
5555::/16, via nexthop 9999::1, distance 1
* 5555::/16, interface Ethernet2/0, distance 1
* 6000::/16, via nexthop 2007::1, interface Ethernet1/0, distance 1
Table 272 describes the significant fields shown in the display.
show ipv6 static Command with the IPv6 Address and Prefix Example
When the ipv6-address or ipv6-prefix/prefix-length argument is specified, only information about static routes for that address or network is displayed. The following is sample output from the show ipv6 route command when entered with the IPv6 prefix 2001:200::/35:
Router# show ipv6 static 2001:200::/35
IPv6 Static routes
Code: * - installed in RIB
* 2001:200::/35, via nexthop 4000::1, distance 1
2001:200::/35, via nexthop 9999::1, distance 1
* 2001:200::/35, interface Ethernet2/0, distance 1
show ipv6 static interface Command Example
When an interface is supplied, only those static routes with the specified interface as the outgoing interface are displayed. The interface keyword may be used with or without the IPv6 address and prefix specified in the command statement.
Router# show ipv6 static interface ethernet 3/0
show ipv6 static recursive Command Example
When the recursive keyword is specified, only recursive static routes are displayed:
Router# show ipv6 static recursive
show ipv6 static detail Command Example
When the detail keyword is specified, the following additional information is displayed:
•
For valid recursive routes, the output path set and maximum resolution depth.
•For invalid recursive routes, the reason why the route is not valid.
•For invalid direct or fully specified routes, the reason why the route is not valid.
Router# show ipv6 static detail
IPv6 Static routes
Code: * - installed in RIB
* 3000::/16, interface Ethernet1/0, distance 1
* 4000::/16, via nexthop 2001:1::1, distance 1
Resolves to 1 paths (max depth 1)
via Ethernet1/0
5000::/16, interface Ethernet3/0, distance 1
Interface is down
* 5555::/16, via nexthop 4000::1, distance 1
Resolves to 1 paths (max depth 2)
via Ethernet1/0
5555::/16, via nexthop 9999::1, distance 1
Route does not fully resolve
* 5555::/16, interface Ethernet2/0, distance 1
* 6000::/16, via nexthop 2007::1, interface Ethernet1/0, distance 1
Related Commands
show ipv6 traffic
To display statistics about IPv6 traffic, use the show ipv6 traffic command in user EXEC or privileged EXEC mode.
show ipv6 traffic [interface [interface type number]]
Syntax Description
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
The show ipv6 traffic command provides output similar to the show ip traffic command, except that it is IPv6-specific.
Examples
The following is sample output from the show ipv6 traffic command:
Router# show ipv6 traffic
IPv6 statistics:
Rcvd: 0 total, 0 local destination
0 source-routed, 0 truncated
0 format errors, 0 hop count exceeded
0 bad header, 0 unknown option, 0 bad source
0 unknown protocol, 0 not a router
0 fragments, 0 total reassembled
0 reassembly timeouts, 0 reassembly failures
0 unicast RPF drop, 0 suppressed RPF drop
Sent: 0 generated, 0 forwarded
0 fragmented into 0 fragments, 0 failed
0 encapsulation failed, 0 no route, 0 too big
Mcast: 0 received, 0 sent
ICMP statistics:
Rcvd: 0 input, 0 checksum errors, 0 too short
0 unknown info type, 0 unknown error type
unreach: 0 routing, 0 admin, 0 neighbor, 0 address, 0 port
parameter: 0 error, 0 header, 0 option
0 hopcount expired, 0 reassembly timeout,0 too big
0 echo request, 0 echo reply
0 group query, 0 group report, 0 group reduce
0 router solicit, 0 router advert, 0 redirects
The following is sample output for the show ipv6 interface command without IPv6 CEF running:
Router# show ipv6 interface ethernet 0/1/1
Ethernet0/1/1 is up, line protocol is up
IPv6 is enabled, link-local address is FE80::203:FDFF:FE49:9
Description: sat-2900a f0/12
Global unicast address(es):
7::7, subnet is 7::/32
Joined group address(es):
FF02::1
FF02::2
FF02::1:FF00:7
FF02::1:FF49:9
MTU is 1500 bytes
ICMP error messages limited to one every 100 milliseconds
ICMP redirects are enabled
Input features: RPF
Unicast RPF access-list MINI
Process Switching:
0 verification drops
0 suppressed verification drops
ND DAD is enabled, number of DAD attempts: 1
ND reachable time is 30000 milliseconds
The following is sample output for the show ipv6 interface command with IPv6 CEF running:
Router# show ipv6 interface ethernet 0/1/1
Ethernet0/1/1 is up, line protocol is up
IPv6 is enabled, link-local address is FE80::203:FDFF:FE49:9
Description: sat-2900a f0/12
Global unicast address(es):
7::7, subnet is 7::/32
Joined group address(es):
FF02::1
FF02::2
FF02::1:FF00:7
FF02::1:FF49:9
MTU is 1500 bytes
ICMP error messages limited to one every 100 milliseconds
ICMP redirects are enabled
Input features: RPF
Unicast RPF access-list MINI
Process Switching:
0 verification drops
0 suppressed verification drops
CEF Switching:
0 verification drops
0 suppressed verification drops
ND DAD is enabled, number of DAD attempts: 1
ND reachable time is 30000 milliseconds
ND advertised reachable time is 0 milliseconds
ND advertised retransmit interval is 0 milliseconds
ND router advertisements are sent every 200 seconds
ND router advertisements live for 1800 seconds
Hosts use stateless autoconfig for addresses.
Table 273 describes the significant fields shown in the display.
show ipv6 tunnel
To display IPv6 tunnel information, use the show ipv6 tunnel command in user EXEC or privileged EXEC mode.
show ipv6 tunnel
Syntax Description
This command has no arguments or keywords.
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
For each tunnel running IPv6, use the show ipv6 tunnel command to display the tunnel unit number, the name of the dynamic routing protocol used by the tunnel, the time of last input, the number of packets in the last input, and the description string as set by the description command.
Examples
The following is sample output from the show ipv6 tunnel command:
Router# show ipv6 tunnel
Tun Route LastInp Packets
0 RIPng never 0
1 - 00:00:13 55495
2 - never 0
3 - 00:00:21 14755
4 - never 0
5 - 00:00:00 15840
6 - never 0
7 - 00:00:18 16008
8 - never 0
9 - never 0
10 - never 0
11 - 00:00:03 94801
12 - 1d02h 2
13 - never 0
14 - 00:00:08 312190
15 - never 0
16 - never 0
17 - never 0
18 - 00:00:05 1034954
19 - never 0
20 - 00:00:01 1171114
21 - never 0
Table 274 describes the significant fields shown in the display.
show ipv6 virtual-reassembly
To display Virtual Fragment Reassembly (VFR) configuration and statistical information on a specific interface, use the show ipv6 virtual-reassembly command in privileged EXEC mode.
show ipv6 virtual-reassembly interface interface-type
Syntax Description
interface interface-type |
Specifies the interface for which information is requested. |
Command Modes
Privileged EXEC
Command History
|
|
|
|---|---|
12.3(7)T |
This command was introduced. |
Cisco IOS XE Release 3.4S |
This command was integrated into Cisco IOS XE Release 3.4S. |
Usage Guidelines
This command shows the configuration and statistical information of VFR on the given interface.
Examples
The following example shows a typical display produced by this command:
Router# show ipv6 virtual-reassembly
All enabled IPv6 interfaces...
GigabitEthernet0/0/0:
IPv6 Virtual Fragment Reassembly (IPV6VFR) is ENABLED [in]
IPv6 configured concurrent reassemblies (max-reassemblies): 64
IPv6 configured fragments per reassembly (max-fragments): 16
IPv6 configured reassembly timeout (timeout): 3 seconds
IPv6 configured drop fragments: OFF
IPv6 current reassembly count:0
IPv6 current fragment count:0
IPv6 total reassembly count:20
IPv6 total reassembly timeout count:0
The display is self-explanatory; it corresponds to the values used when you entered the ipv6 virtual-reassembly command.
Related CommandsThe
|
|
|
|---|---|
ipv6 virtual-reassembly |
Enables VFR on an interface. |
show ipv6 virtual-reassembly features
To display Virtual Fragment Reassembly (VFR) information on all interfaces or on a specified interface, use the show ipv6 virtual-reassembly features command in privileged EXEC mode.
show ipv6 virtual-reassembly features [interface interface-type]
Syntax Description
interface interface-type |
(Optional) Specifies the interface for which information is requested. |
Command Modes
Privileged EXEC
Command History
|
|
|
|---|---|
12.3(7)T |
This command was introduced. |
Cisco IOS XE Release 3.4S |
This command was integrated into Cisco IOS XE Release 3.4S. |
Usage Guidelines
This command shows the configuration and statistical information of VFR on a specified interface or on all interfaces. Use the optional interface interface-type keyword and argument to specify an interface. If you enter the show ipv6 virtual-reassembly features command without the keyword and argument, information about all interfaces is displayed.
Examples
The following example displays information about all interfaces:
Router# show ipv6 virtual-reassembly features
GigabitEthernet0/0/0:
IPV6 Virtual Fragment Reassembly (IPV6 VFR) Current Status is ENABLED [in]
Features to use if IPV6 VFR is Enabled:CLI
GigabitEthernet0/0/0:
IPV6 Virtual Fragment Reassembly (IPV6 VFR) Current Status is ENABLED [out]
Features to use if IPV6 VFR is Enabled:CLI
The display is self-explanatory; it corresponds to the values used when you entered the ipv6 virtual-reassembly command.
Related CommandsThe
|
|
|
|---|---|
ipv6 virtual-reassembly |
Enables VFR on an interface. |
show ipv6 virtual-reassembly |
Displays VFR configuration and statistical information. |
show isis database
To display the Intermediate System-to-Intermediate System (IS-IS) link-state database, use the show isis database command in user EXEC or privileged EXEC mode.
show isis [process-tag] database [level-1 | l1] [level-2 | l2][detail] [lspid]
Syntax Description
Command Modes
User EXEC (>)
Privileged EXEC (#)
Command History
Usage Guidelines
The order of the optional argument and keywords is not important when this command is entered. For example, the following are both valid command specifications and provide the same output: show isis database detail l2 and show isis database l2 detail.
Examples
The following is sample output from the show isis database command:
Router# show isis database
IS-IS Level-1 Link State Database
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
0000.0C00.0C35.00-00 0x0000000C 0x5696 792 0/0/0
0000.0C00.40AF.00-00* 0x00000009 0x8452 1077 1/0/0
0000.0C00.62E6.00-00 0x0000000A 0x38E7 383 0/0/0
0000.0C00.62E6.03-00 0x00000006 0x82BC 384 0/0/0
0800.2B16.24EA.00-00 0x00001D9F 0x8864 1188 1/0/0
0800.2B16.24EA.01-00 0x00001E36 0x0935 1198 1/0/0
IS-IS Level-2 Link State Database
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
0000.0C00.0C35.03-00 0x00000005 0x04C8 792 0/0/0
0000.0C00.3E51.00-00 0x00000007 0xAF96 758 0/0/0
0000.0C00.40AF.00-00* 0x0000000A 0x3AA9 1077 0/0/0
The following is sample output from the show isis database command using the process-tag argument to display information about a VPN routing and forwarding instance (VRF)-aware IS-IS instance tagFirst:
Router# show isis tagFirst database level-2
Tag tagFirst:
IS-IS Level-2 Link State Database:
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
igp-01.00-00 0x0000000A 0x5E73 914 0/0/0
igp-01.03-00 0x00000001 0x8E41 894 0/0/0
igp-01.04-00 0x00000001 0x8747 894 0/0/0
igp-03.00-00 * 0x00000005 0x55AD 727 0/0/0
igp-03.02-00 * 0x00000001 0x3B97 727 0/0/0
igp-02.00-0 0x00000004 0xC1FB 993 0/0/0
igp-02.01-00 0x00000001 0x448D 814 0/0/0
igp-04.00-00 0x00000004 0x76D0 892 0/0/0
Table 275 describes the significant fields shown in the display.
.
The following is sample output from the show isis database detail command:
Router# show isis database detail
IS-IS Level-1 Link State Database
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
0000.0C00.0C35.00-00 0x0000000C 0x5696 325 0/0/0
Area Address: 47.0004.004D.0001
Area Address: 39.0001
Metric: 10 IS 0000.0C00.62E6.03
Metric: 0 ES 0000.0C00.0C35
0000.0C00.40AF.00-00* 0x00000009 0x8452 608 1/0/0
Area Address: 47.0004.004D.0001
Topology: IPv4 (0x0) IPv6 (0x2)
NLPID: 0xCC 0x8E
IP Address: 172.16.21.49
Metric: 10 IS 0800.2B16.24EA.01
Metric: 10 IS 0000.0C00.62E6.03
Metric: 0 ES 0000.0C00.40AF
IPv6 Address: 2001:0DB8::/32
Metric: 10 IPv6 (MT-IPv6) 2001:0DB8::/64
Metric: 5 IS-Extended cisco.03
Metric: 10 IS-Extended cisco1.03
Metric: 10 IS (MT-IPv6) cisco.03
As the output shows, in addition to the information displayed with the show isis database command, the show isis database detail command displays the contents of each LSP.
Table 276 describes the significant fields shown in the display.
.
The following is additional sample output from the show isis database detail command. This LSP is a Level 2 LSP. The area address 39.0001 is the address of the area in which the router resides.
Router# show isis database 12 detail
IS-IS Level-2 Link State Database
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
0000.0C00.1111.00-00* 0x00000006 0x4DB3 1194 0/0/0
Area Address: 39.0001
NLPID: 0x81 0xCC
IP Address: 172.16.64.17
Metric: 10 IS 0000.0C00.1111.09
Metric: 10 IS 0000.0C00.1111.08
Metric: 10 IP 172.16.65.0 255.255.255.0
show isis ipv6 rib
To display the IPv6 local Routing Information Base (RIB), use the show isis ipv6 rib command in user EXEC or privileged EXEC mode.
show isis ipv6 rib [ipv6-prefix]
no show isis ipv6 rib [ipv6-prefix]
Syntax Description
ipv6-prefix |
(Optional) IPv6 address prefix. This argument must be in the form documented in RFC 2373 where the address is specified in hexadecimal using 16-bit values between colons. |
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
When the optional ipv6-prefix argument is not used, the complete Intermediate System-to-Intermediate System (IS-IS) IPv6 RIB is displayed. When an optional IPv6 prefix is supplied, only the entry matching that prefix is displayed.
Only the optimal paths will be installed in the master IPv6 RIB as IS-IS routes.
Examples
The following is sample output from the show isis ipv6 rib command. An asterisk (*) indicates prefixes that have been installed in the master IPv6 RIB as IS-IS routes. Following each prefix is a list of all paths in order of preference, with optimal paths listed first and suboptimal paths listed after optimal paths.
Router# show isis ipv6 rib
IS-IS IPv6 process "", local RIB
88:1::/64
via FE80::210:7BFF:FEC2:ACC9/Ethernet2/0, type L2 metric 20 LSP [3/7]
via FE80::210:7BFF:FEC2:ACCC/Ethernet2/1, type L2 metric 20 LSP [3/7]
* 1357:1::/64
via FE80::202:7DFF:FE1A:9471/Ethernet2/1, type L2 metric 10 LSP [4/9]
* 2001:45A::/64
via FE80::210:7BFF:FEC2:ACC9/Ethernet2/0, type L1 metric 20 LSP [C/6]
via FE80::210:7BFF:FEC2:ACCC/Ethernet2/1, type L1 metric 20 LSP [C/6]
via FE80::210:7BFF:FEC2:ACC9/Ethernet2/0, type L2 metric 20 LSP [3/7]
via FE80::210:7BFF:FEC2:ACCC/Ethernet2/1, type L2 metric 20 LSP [3/7]
Table 277 describes the significant fields shown in the display.
show isis spf-log
To display how often and why the router has run a full shortest path first (SPF) calculation, use the show isis spf-log command in privileged EXEC mode.
show isis [area-tag] [ipv6 | *] spf-log [topology {ipv6 | topology-name | *}]
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Examples
The following is sample output from the show isis spf-log command with the optional ipv6 keyword:
Router# show isis ipv6 spf-log
IPv6 Level 1 SPF log
When Duration Nodes Count Last trigger LSP Triggers
00:15:46 3124 40 1 milles.00-00 TLVCODE
00:15:24 3216 41 5 milles.00-00 TLVCODE NEWLSP
00:15:19 3096 41 1 deurze.00-00 TLVCODE
00:14:54 3004 41 2 milles.00-00 ATTACHFLAG LSPHEADER
00:14:49 3384 41 1 milles.00-01 TLVCODE
00:14:23 2932 41 3 milles.00-00 TLVCODE
00:05:18 3140 41 1 PERIODIC
00:03:54 3144 41 1 milles.01-00 TLVCODE
00:03:49 2908 41 1 milles.01-00 TLVCODE
00:03:28 3148 41 3 bakel.00-00 TLVCODE TLVCONTENT
00:03:15 3054 41 1 milles.00-00 TLVCODE
00:02:53 2958 41 1 mortel.00-00 TLVCODE
00:02:48 3632 41 2 milles.00-00 NEWADJ TLVCODE
00:02:23 2988 41 1 milles.00-01 TLVCODE
00:02:18 3016 41 1 gemert.00-00 TLVCODE
00:02:14 2932 41 1 bakel.00-00 TLVCONTENT
00:02:09 2988 41 2 bakel.00-00 TLVCONTENT
00:01:54 3228 41 1 milles.00-00 TLVCODE
00:01:38 3120 41 3 rips.03-00 TLVCONTENT
Table 278 describes the significant fields shown in the display.
|
|
|
|---|---|
When |
How long ago (in hours: minutes: seconds) a full SPF calculation occurred. The last 20 occurrences are logged. |
Duration |
Number of milliseconds required to complete this SPF run. Elapsed time is wall clock time, not CPU time. |
Nodes |
Number of routers and pseudonodes (LANs) that make up the topology calculated in this SPF run. |
Count |
Number of events that triggered this SPF run. When there is a topology change, often multiple link-state packets (LSPs) are received in a short time. A router waits 5 seconds before running a full SPF run, so it can include all new information. This count denotes the number of events (such as receiving new LSPs) that occurred while the router was waiting its 5 seconds before running full SPF. |
Last trigger LSP |
Whenever a full SPF calculation is triggered by the arrival of a new LSP, the router stores the LSP ID. The LSP ID can provide a clue as to the source of routing instability in an area. If multiple LSPs are causing an SPF run, only the LSP ID of the last received LSP is remembered. |
Triggers |
A list of all reasons that triggered a full SPF calculation. For a list of possible triggers, see Table 279. |
Table 279 lists possible triggers of a full SPF calculation.
show isis topology
To display a list of all connected routers in all areas, use the show isis topology command in user EXEC or privileged EXEC mode.
show isis [process-tag] [ipv6 | *] topology [hostname] [level-1 | level-2 | l1 | l2]
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
Use the show isis topology command to verify the presence and connectivity between all routers in all IS-IS areas.
If you are running Cisco IOS Release 12.2(33)SRB or a later release, use the show isis topology (MTR) command.
Examples
The following is sample output from the show isis topology command using the optional ipv6 keyword. The command shown is used in a dual CLNS-IP network:
Router# show isis ipv6 topology
Tag L2BB:
IS-IS IPv6 paths to level-1 routers
System Id Metric Next-Hop Interface SNPA
0000.0000.0005 --
0000.0000.0009 10 0000.0000.0009 Tu529 *Tunnel*
0000.0000.0017 20 0000.0000.0009 Tu529 *Tunnel*
0000.0000.0053 30 0000.0000.0009 Tu529 *Tunnel*
0000.0000.0068 20 0000.0000.0009 Tu529 *Tunnel*
IS-IS paths to level-2 routers
System Id Metric Next-Hop Interface SNPA
0000.0000.0005 --
0000.0000.0009 10 0000.0000.0009 Tu529 *Tunnel*
0000.0000.0017 20 0000.0000.0009 Tu529 *Tunnel*
0000.0000.0053 30 0000.0000.0009 Tu529 *Tunnel*
0000.0000.0068 20 0000.0000.0009 Tu529 *Tunnel*
Tag A3253-01:
IS-IS paths to level-1 routers
System Id Metric Next-Hop Interface SNPA
0000.0000.0003 10 0000.0000.0003 Et1 0000.0c03.6944
0000.0000.0005 --
0000.0000.0053 10 0000.0000.0053 Et1 0060.3e58.ccdb
Tag A3253-02:
IS-IS paths to level-1 routers
System Id Metric Next-Hop Interface SNPA
0000.0000.0002 10 0000.0000.0002 Et2 0000.0c03.6bc5
0000.0000.0005 --
0000.0000.0053 10 0000.0000.0053 Et2 0060.3e58.ccde
Table 280 describes the significant fields shown in the display.
Related Commands
show key chain
To display authentication key information, use the show key chain command in EXEC mode.
show key chain [name-of-chain]
Syntax Description
name-of-chain |
(Optional) Name of the key chain to display, as named in the key chain command. |
Defaults
Information about all key chains is displayed.
Command Modes
EXEC
Command History
Examples
The following is sample output from the show key chain command:
Router# show key chain
Key-chain trees:
key 1 -- text "chestnut"
accept lifetime (always valid) - (always valid) [valid now]
send lifetime (always valid) - (always valid) [valid now]
key 2 -- text "birch"
accept lifetime (00:00:00 Dec 5 1995) - (23:59:59 Dec 5 1995)
send lifetime (06:00:00 Dec 5 1995) - (18:00:00 Dec 5 1995)
Related Commands
show l2tp session
To display information about Layer 2 Tunneling Protocol (L2TP) sessions, use the show l2tp session command in privileged EXEC mode.
show l2tp session [all | packets [ipv6] | sequence | state | [brief | circuit | interworking] [hostname]] [ip-addr ip-addr [vcid vcid] | tunnel {id local-tunnel-id local-session-id | remote-name remote-tunnel-name local-tunnel-name} | username username | vcid vcid]
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
To use the show l2tp session command, you must configure the following commands:
•The vpdn enable command in global configuration mode
•The vpdn-group command in global configuration mode
•The request-dialin command in VPDN group configuration mode
•The protocol command in request dial-in VPDN subgroup configuration mode
•The domain command in request dial-in VPDN subgroup configuration mode
•The initiate-to command in VPDN group configuration mode
•The local name command in VPDN group configuration mode
•The l2tp tunnel password command in VPDN group configuration mode
•The l2tp attribute clid mask-method command in VPDN group configuration mode
Examples
The following is sample output from the show l2tp session command:
Router# show l2tp session packets
L2TP Session Information Total tunnels 1 sessions 2
LocID RemID TunID Pkts-In Pkts-Out Bytes-In Bytes-Out
18390 313101640 4059745793 0 0 0 0
25216 4222832574 4059745793 15746 100000 1889520 12000000
Related Commands
show l2tp tunnel
To display details about Layer 2 Tunneling Protocol (L2TP) tunnels, use the show l2tp tunnel command in privileged EXEC mode.
show l2tp tunnel [all | packets [ipv6] | state | summary | transport] [id local-tunnel-id | local-name local-tunnel-name remote-tunnel-name | remote-name remote-tunnel-name local-tunnel-name]
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
To use the show l2tp tunnel command, you must configure the following commands:
•The vpdn enable command in global configuration mode
•The vpdn-group command in global configuration mode
•The request-dialin command in VPDN group configuration mode
•The protocol command in request dial-in VPDN subgroup configuration mode
•The domain command in request dial-in VPDN subgroup configuration mode
•The initiate-to command in VPDN group configuration mode
•The local name command in VPDN group configuration mode
•The l2tp tunnel password command in VPDN group configuration mode
•The l2tp attribute clid mask-method command in VPDN group configuration mode
Depending on the keywords or arguments entered, the show l2tp tunnel command displays information such as packet or byte count, state, transport, local or remote names, and summary information for L2TP tunnels.
Examples
The following is sample output from the show l2tp tunnel command:
Router# show l2tp tunnel all
L2TP Tunnel Information Total tunnels 1 sessions 1 Tunnel id 746420372 is up, remote id is 2843347489, 1 active sessions
Remotely initiated tunnel
Tunnel state is established, time since change 00:30:16 Tunnel transport is IP (115)
Remote tunnel name is 7604-AA1705
Internet Address 12.27.17.86, port 0
Local tunnel name is 7606-AA1801
Internet Address 12.27.18.86, port 0
L2TP class for tunnel is l2tp_default_class
Counters, taking last clear into account:
598 packets sent, 39 received
74053 bytes sent, 15756 received
Last clearing of counters never
Counters, ignoring last clear:
598 packets sent, 39 received
74053 bytes sent, 15756 received
Control Ns 3, Nr 35
Local RWS 1024 (default), Remote RWS 1024
Control channel Congestion Control is disabled
Tunnel PMTU checking disabled
Retransmission time 1, max 1 seconds
Unsent queuesize 0, max 0
Resend queuesize 0, max 1
Total resends 0, ZLB ACKs sent 33
Total out-of-order dropped pkts 0
Total out-of-order reorder pkts 0
Total peer authentication failures 0
Current no session pak queue check 0 of 5
Retransmit time distribution: 0 0 0 0 0 0 0 0 0
Control message authentication is disabled
Related Commands
show l2tun session
To display the current state of Layer 2 sessions and protocol information about Layer 2 Tunnel Protocol (L2TP) control channels, use the show l2tun session command in privileged EXEC mode.
show l2tun session [l2tp | pptp] [all [filter] | brief [filter] [hostname] | circuit [filter] [hostname] | interworking [filter] [hostname] | packets [ipv6] [filter] | sequence [filter] | state [filter]]
Syntax Descriptionshow l2tun session [all [filter] | brief [filter] [hostname] | circuit [filter] [hostname] | interworking [filter] [hostname] | l2tp | packets [filter] | pptp | sequence [filter] | state [filter]]
l2tp |
(Optional) Displays information about L2TP. |
pptp |
(Optional) Displays information about Point-to-Point Tunneling Protocol. |
all |
(Optional) Displays information about all current L2TP sessions on the router. |
filter |
(Optional) One of the filter parameters defined in Table 281. |
brief |
(Optional) Displays information about all current L2TP sessions, including the peer ID address and circuit status of the L2TP sessions. |
hostname |
(Optional) Specifies that the peer hostname will be displayed in the output. |
circuit |
(Optional) Displays information about all current L2TP sessions, including circuit status (up or down). |
interworking |
(Optional) Displays information about Layer 2 Virtual Private Network (L2VPN) interworking. |
packets |
(Optional) Displays information about the packet counters (in and out) associated with current L2TP sessions. |
ipv6 |
(Optional) Displays IPv6 packet and byte-count statistics. |
sequence |
(Optional) Displays sequencing information about each L2TP session, including the number of out-of-order and returned packets. |
state |
(Optional) Displays information about all current L2TP sessions and their protocol state, including remote Virtual Connection Identifiers (VCIDs). |
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
Use the show l2tun session command to display information about current L2TP sessions on the router.
Table 281 defines the filter parameters available to refine the output of the show l2tun session command.
Examples
The following example shows how to display detailed information about all current L2TP sessions:
Router# show l2tun session all
Session Information Total tunnels 0 sessions 1
Session id 42438 is down, tunnel id n/a
Remote session id is 0, remote tunnel id n/a
Session Layer 2 circuit, type is Ethernet, name is FastEthernet4/1/1
Session vcid is 123456789
Circuit state is DOWN
Local circuit state is DOWN
Remote circuit state is DOWN
Call serial number is 1463700128
Remote tunnel name is PE1
Internet address is 10.1.1.1
Local tunnel name is PE1
Internet address is 10.1.1.2
IP protocol 115
Session is L2TP signalled
Session state is idle, time since change 00:00:26
0 Packets sent, 0 received
0 Bytes sent, 0 received
Last clearing of "show vpdn" counters never
Receive packets dropped:
out-of-order: 0
total: 0
Send packets dropped:
exceeded session MTU: 0
total: 0
DF bit off, ToS reflect disabled, ToS value 0, TTL value 255
No session cookie information available
UDP checksums are disabled
L2-L2 switching enabled
No FS cached header information available
Sequencing is off
Unique ID is 1
The following example shows how to display information only about the L2TP session set up on a peer router with an IP address of 192.0.2.0 and a VCID of 300:
Router# show l2tun session all ip-addr 192.0.2.0 vcid 300
L2TP Session
Session id 32518 is up, tunnel id n/a
Call serial number is 2074900020
Remote tunnel name is tun1
Internet address is 192.0.2.0
Session is L2TP signalled
Session state is established, time since change 03:06:39
9932 Packets sent, 9932 received
1171954 Bytes sent, 1171918 received
Session vcid is 300
Session Layer 2 circuit, type is Ethernet Vlan, name is FastEthernet0/1/0.3:3
Circuit state is UP
Remote session id is 18819, remote tunnel id n/a
Set DF bit to 0
Session cookie information:
local cookie, size 4 bytes, value CF DC 5B F3
remote cookie, size 4 bytes, value FE 33 56 C4
SSS switching enabled
Sequencing is on
Ns 9932, Nr 10001, 0 out of order packets discarded
Table 282 describes the significant fields shown in the displays.
The following example shows how to display information about the circuit status of L2TP sessions on a router:
Router# show l2tun session circuit
Session Information Total tunnels 3 sessions 3
LocID TunID Peer-address Type Stat Username, Intf/
Vcid, Circuit
32517 n/a 172.16.184.142 VLAN UP 100, Fa0/1/0.1:1
32519 n/a 172.16.184.142 VLAN UP 200, Fa0/1/0.2:2
32518 n/a 172.16.184.142 VLAN UP 300, Fa0/1/0.3:3
The following example shows how to display information about the circuit status of L2TP sessions and the hostnames of remote peers:
Router# show l2tun session circuit hostname
Session Information Total tunnels 3 sessions 3
LocID TunID Peer-hostname Type Stat Username, Intf/
Vcid, Circuit
32517 n/a <unknown> VLAN UP 100, Fa0/1/0.1:1
32519 n/a router32 VLAN UP 200, Fa0/1/0.2:2
32518 n/a access3 VLAN UP 300, Fa0/1/0.3:3
Table 283 describes the significant fields shown in the displays.
Related Commands
show mls cef ipv6
To display the hardware IPv6-switching table entries, use the show mls cef ipv6 command in privileged EXEC mode.
show mls cef ipv6 [vrf vrf-name] [ip-address/mask] [accounting per-prefix] [module number]
show mls cef ipv6 exact-route src-addr [L4-src-port] dst-addr [L4-dst-port]
show mls cef ipv6 multicast tcam [v6mcast-address] [detail] [internal]
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
This command is not supported on Cisco 7600 series routers that are configured with a Supervisor Engine 2.
You can enter this command on the supervisor engine and Multilayer Switching (MLS)-hardware Layer 3-switching module consoles only. Enter the remote login command to enter a session into the supervisor engine and distributed forwarding card (DFC)-equipped module to enter the commands.
When entering the ip-address/mask argument, use this format, X:X:X:X::X/mask, where valid values for mask are from 0 to 128.
Up to 64 IPv6 prefixes are supported.
You must enter the L4-src-port and L4-dst-port arguments when the load-sharing mode is set to full, for example, when Layer 4 ports are included in the load-sharing hashing algorithm.
Examples
This example shows how to display the hardware IPv6-switching table entries:
Router# show mls cef ipv6
Codes:M-MPLS encap, + - Push label
Index Prefix Adjacency
524384 BEEF:6::6/128 punt
524386 5200::6/128 punt
524388 2929::6/128 punt
524390 6363::30/128 Fa1/48 , 0000.0001.0002
524392 3FFE:1B00:1:1:0:5EFE:1B00:1/128 punt
524394 2002:2929:6:2::6/128 punt
524396 2002:2929:6:1::6/128 punt
524398 6363::6/128 punt
524416 BEEF:6::/64 drop
524418 5200::/64 punt
524420 2929::/64 punt
524422 2002:2929:6:2::/64 punt
524424 2002:2929:6:1::/64 punt
524426 6363::/64 punt
524428 3FFE:1B00:1:1::/64 Tu4 , V6 auto-tunnel
524448 FEE0::/11 punt
524480 FE80::/10 punt
524512 FF00::/8 punt
524544 ::/0 drop
This example shows how to display the IPv6 entries for a specific IPv6 address and mask:
Router# show mls cef ipv6 2001:4747::/64
Codes:R - Recirculation, I-IP encap
M-MPLS encap, + - Push label
Index Prefix Out i/f Out Label
160 2001:4747::/64 punt
This example shows how to display all the IPv6-FIB entries that have per-prefix statistics available:
Router# show mls cef ipv6 accounting per-prefix
(I) BEEF:2::/64: 0 packets, 0 bytes
A - Active, I - Inactive
This example shows how to display detailed hardware information:
Router# show mls cef ipv6 detail
Codes: M - mask entry, V - value entry, A - adjacency index, P - FIB Priority
D - FIB Don't short-cut, m - mod-num
Format: IPv6_DA - (C | xtag vpn uvo prefix)
M(128 ): F | 1 FF 1 FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
V(128 ): C | 1 0 1 2001:4747::1253 (A:12 ,P:1,D:0,m:0 )
M(160 ): F | 1 FF 1 FFFF:FFFF:FFFF:FFFF::
V(160 ): C | 1 0 1 2001:4747:: (A:11 ,P:1,D:0,m:0 )
M(224 ): F | 1 FF 1 FFE0::
V(224 ): C | 1 0 1 FEE0:: (A:11 ,P:1,D:0,m:0 )
M(256 ): F | 1 FF 1 FFC0::
V(256 ): C | 1 0 1 FE80:: (A:12 ,P:1,D:0,m:0 )
M(352 ): F | 1 FF 1 FF00::
V(352 ): C | 1 0 1 FF00:: (A:12 ,P:1,D:0,m:0 )
M(480 ): F | 1 FF 1 ::
V(480 ): C | 1 0 1 :: (A:14 ,P:1,D:0,m:0
Related Commands
|
|
|
|---|---|
mls ipv6 acl compress address unicast |
Turns on the compression of IPv6 addresses. |
remote login |
Accesses the Cisco 7600 series router console or a specific module. |
show mls netflow ipv6
To display information about the hardware NetFlow IPv6 configuration, use the show mls netflow ipv6 command in privileged EXEC mode.
show mls netflow ipv6 any
show mls netflow ipv6 count [module number]
show mls netflow ipv6 destination ipv6-address[/ipv6-prefix] [count [module number] | detail | dynamic | flow {icmp | tcp | udp} | module number | nowrap | qos | source ipv6-address[/ipv6-prefix] | sw-installed [non-static | static]]
show mls netflow ipv6 detail [module number | nowrap [module number]]
show mls netflow ipv6 dynamic [count [module number]] [detail] [module number] [nowrap [module number]] [qos [module number]] [nowrap [module number]]
show mls netflow ipv6 flow {icmp | tcp | udp} [count [module number] | destination ipv6-address[/ipv6-prefix] | detail | dynamic | flow {icmp | tcp | udp} | module number | nowrap | qos | source ipv6-address[/ipv6-prefix] | sw-installed [non-static | static]]
show mls netflow ipv6 [module number]
show mls netflow ipv6 qos [module number | nowrap [module number]]
show mls netflow ipv6 source ipv6-address[/ipv6-prefix] [count [module number] | detail | dynamic | flow {icmp | tcp | udp} | module number | nowrap | qos | sw-installed [non-static | static]]
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Examples
This example shows how to display information about the hardware NetFlow configuration:
Router# show mls netflow ipv6
Displaying Netflow entries in Supervisor Earl
DstIP SrcIP
-------------------------------------------------------------------------------
Prot:SrcPort:DstPort Src i/f :AdjPtr
Pkts Bytes Age LastSeen Attributes
------------------------------------------------------------------------------------------
50::2 47::2
tcp :16 :32 Vl47 :0x0
23758 1425480 4 23:48:36 L3 (IPv6) - Dynamic
50::2 47::3
tcp :16 :32 Vl47 :0x0
23758 1425480 4 23:48:36 L3 (IPv6) - Dynamic
50::2 47::4
tcp :16 :32 Vl47 :0x0
23758 1425480 4 23:48:36 L3 (IPv6) - Dynamic
50::2 47::5
tcp :16 :32 Vl47 :0x0
23758 1425480 4 23:48:36 L3 (IPv6) - Dynamic
50::2 47::6
tcp :16 :32 Vl47 :0x0
23758 1425480 4 23:48:36 L3 (IPv6) - Dynamic
This example shows how to display IPv6 microflow policing information:
Router# show mls netflow ipv6 qos
Displaying Netflow entries in Supervisor Earl
DstIP SrcIP
--------------------------------------------------------------------------------
Prot:SrcPort:DstPort Src i/f :AdjPtr Pkts Bytes
--------------------------------------------------------------------------------
LastSeen QoS PoliceCount Threshold Leak Drop Bucket
--------------------------------------------------------------------
101::3 100::2
icmp:0 :0 -- 0x0 0 0
22:22:09 0x0 0 0 0 NO 0
101::2 100::2
icmp:0 :0 -- 0x0 0 0
22:22:09 0x0 0 0 0 NO 0
This example shows how to display IPv6 microflow policing information for a specific module:
Router# show mls netflow ipv6 qos module 7
Displaying Netflow entries in module 7
DstIP SrcIP
--------------------------------------------------------------------------------
Prot:SrcPort:DstPort Src i/f :AdjPtr Pkts Bytes
--------------------------------------------------------------------------------
LastSeen QoS PoliceCount Threshold Leak Drop Bucket
--------------------------------------------------------------------
101::2 100::2
icmp:0 :0 -- 0x0 0 0
22:22:56 0x0 0 0 0 NO 0
101::3 100::2
icmp:0 :0 -- 0x0 0 0
22:22:56 0x0 0 0 0 NO 0
This example shows the output display when you turn off text wrapping:
Router# show mls netflow ipv6 qos nowrap
Displaying Netflow entries in Supervisor Earl
DstIP SrcIP Prot:SrcPort:DstPort Src i/f :AdjPtr Pkts Bytes LastSeen QoS PoliceCount Threshold Leak Drop Bucket
------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------ ------------------------------------------------
101::3 100::2 icmp:0 :0 -- 0x0 0 0 22:22:19 0x0 0 0 0 NO 0
101::2 100::2 icmp:0 :0 -- 0x0 0 0 22:22:19 0x0 0 0 0 NO 0
This example shows the output display when you turn off text wrapping for a specific module:
Router# show mls netflow ipv6 qos nowrap module 7
Displaying Netflow entries in module 7
DstIP SrcIP Prot:SrcPort:DstPort Src i/f :AdjPtr Pkts Bytes LastSeen QoS PoliceCount Threshold Leak Drop Bucket
------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------ ------------------------------------------------
101::3 100::2 icmp:0 :0 -- 0x0 0 0 22:22:38 0x0 0 0 0 NO 0
101::2 100::2 icmp:0 :0 -- 0x0 0 0 22:22:38 0x0 0 0 0 NO 0
Related Commands
|
|
|
|---|---|
clear mls netflow |
Clears the MLS NetFlow-shortcut entries. |
show monitor event-trace cef ipv6
To display event trace messages for Cisco Express Forwarding IPv6 events, use the show monitor event-trace cef ipv6 command in privileged EXEC mode.
show monitor event-trace cef ipv6 {ipv6-address {all [detail] | back {minutes | hours:minutes} [detail] | clock hours:minutes [day month] [detail] | from-boot seconds [detail] | latest [detail]} | all [detail] | back {minutes | hours:minutes} [detail] | clock hours:minutes [day month] [detail] | from-boot seconds [detail] | latest [detail] | parameters}
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
Use the show monitor event-trace cef ipv6 command to display trace message information for Cisco Express Forwarding IPv6 events.
The trace function is not locked while information is displayed to the console. This means that new trace messages can accumulate in memory. If entries accumulate faster than they can be displayed, some messages can be lost. If this happens, the show monitor event-trace cef ipv6 command generates a message indicating that some messages might be lost; however, messages continue to be displayed on the console. If the number of lost messages is excessive, the show monitor event-trace cef ipv6 command stops displaying messages.
Examples
The following is a sample of the show monitor event-trace cef ipv6 all command:
Router# show monitor event-trace cef ipv6 all
*Aug 22 20:14:59.075: [Default] *::*/* Allocated FIB table
[OK]
*Aug 22 20:14:59.075: [Default] *::*/*'00 Add source Default table
[OK]
*Aug 22 20:14:59.075: [Default] ::/0'00 FIB add src DRH (ins)
[OK]
*Aug 22 20:14:59.075: [Default] *::*/*'00 New FIB table
[OK]
Table 284 describes the significant fields shown in the display.
The following is sample output from the show monitor event-trace cef ipv6 parameters command:
Router# show monitor event-trace cef ipv6 parameters
Trace has 1000 entries
Stacktrace is disabled by default
Matching all events
Table 285 describes the significant fields shown in the display.
Related Commands
show monitor event-trace vpn-mapper
To display event trace messages for IPv6 virtual private networks (VPNs), use the show monitor event-trace vpn-mapper command in privileged EXEC mode.
show monitor event-trace vpn-mapper {latest | all}
Syntax Description
latest |
Displays only the event trace messages since the last show monitor event-trace command was entered. |
all |
Displays all event trace messages currently in memory for the specified component. |
Command Modes
Privileged EXEC
Command History
|
|
|
|---|---|
12.2(33)SRB1 |
This command was introduced. |
12.2(33)SXI |
This command was integrated into Cisco IOS Release 12.2(33)SXI. |
Usage Guidelines
Use the show monitor event-trace command to display trace message information about IPv6 VPNs.
Examples
The following example allows event trace messages for IPv6 VPNs to be displayed:
Router# show monitor event-trace vpn-mapper
show mpls forwarding-table
To display the contents of the Multiprotocol Label Switching (MPLS) Label Forwarding Information Base (LFIB), use the show mpls forwarding-table command in user EXEC or privileged EXEC mode.
show mpls forwarding-table [network {mask | length} | interface interface | labels label [- label] | lcatm atm atm-interface-number | next-hop address | lsp-tunnel [tunnel-id]] [vrf vrf-name] [detail slot slot-number]
Syntax Description
Command Modes
User EXEC (>)
Privileged EXEC (#)
Command History
Examples
The following is sample output from the show mpls forwarding-table command:
Router# show mpls forwarding-table
Local Outgoing Prefix Bytes label Outgoing Next Hop
Label Label or VC or Tunnel Id switched interface
26 No Label 10.253.0.0/16 0 Et4/0/0 10.27.32.4
28 1/33 10.15.0.0/16 0 AT0/0.1 point2point
29 Pop Label 10.91.0.0/16 0 Hs5/0 point2point
1/36 10.91.0.0/16 0 AT0/0.1 point2point
30 32 10.250.0.97/32 0 Et4/0/2 10.92.0.7
32 10.250.0.97/32 0 Hs5/0 point2point
34 26 10.77.0.0/24 0 Et4/0/2 10.92.0.7
26 10.77.0.0/24 0 Hs5/0 point2point
35 No Label[T] 10.100.100.101/32 0 Tu301 point2point
36 Pop Label 10.1.0.0/16 0 Hs5/0 point2point
1/37 10.1.0.0/16 0 AT0/0.1 point2point
[T] Forwarding through a TSP tunnel.
View additional labeling info with the 'detail' option
The following is sample output from the show mpls forwarding-table command when the IPv6 Provider Edge Router over MPLS feature is configured to allow IPv6 traffic to be transported across an IPv4 MPLS backbone. The labels are aggregated because there are several prefixes for one local label, and the prefix column contains "IPv6" instead of a target prefix.
Router# show mpls forwarding-table
Local Outgoing Prefix Bytes label Outgoing Next Hop
Label Label or VC or Tunnel Id switched interface
16 Aggregate IPv6 0
17 Aggregate IPv6 0
18 Aggregate IPv6 0
19 Pop Label 192.168.99.64/30 0 Se0/0 point2point
20 Pop Label 192.168.99.70/32 0 Se0/0 point2point
21 Pop Label 192.168.99.200/32 0 Se0/0 point2point
22 Aggregate IPv6 5424
23 Aggregate IPv6 3576
24 Aggregate IPv6 2600
The following is sample output from the show mpls forwarding-table command when you specify the detail keyword. If the MPLS EXP level is used as a selection criterion for packet forwarding, a bundle adjacency exp (vcd) field is included in the display. This field includes the EXP value and the corresponding virtual circuit descriptor (VCD) in parentheses. The line in the output that reads "No output feature configured" indicates that the MPLS egress NetFlow accounting feature is not enabled on the outgoing interface for this prefix.
Router# show mpls forwarding-table detail
Local Outgoing Prefix Bytes label Outgoing Next Hop
label label or VC or Tunnel Id switched interface
16 Pop label 10.0.0.6/32 0 AT1/0.1 point2point
Bundle adjacency exp(vcd)
0(1) 1(1) 2(1) 3(1) 4(1) 5(1) 6(1) 7(1)
MAC/Encaps=12/12, MTU=4474, label Stack{}
00010000AAAA030000008847
No output feature configured
17 18 10.0.0.9/32 0 AT1/0.1 point2point
Bundle adjacency exp(vcd)
0(1) 1(1) 2(1) 3(1) 4(1) 5(1) 6(1) 7(1)
MAC/Encaps=12/16, MTU=4470, label Stack{18}
00010000AAAA030000008847 00012000
No output feature configured
18 19 10.0.0.10/32 0 AT1/0.1 point2point
Bundle adjacency exp(vcd)
0(1) 1(1) 2(1) 3(1) 4(1) 5(1) 6(1) 7(1)
MAC/Encaps=12/16, MTU=4470, label Stack{19}
00010000AAAA030000008847 00013000
No output feature configured
19 17 10.0.0.0/8 0 AT1/0.1 point2point
Bundle adjacency exp(vcd)
0(1) 1(1) 2(1) 3(1) 4(1) 5(1) 6(1) 7(1)
MAC/Encaps=12/16, MTU=4470, label Stack{17}
00010000AAAA030000008847 00011000
No output feature configured
20 20 10.0.0.0/8 0 AT1/0.1 point2point
Bundle adjacency exp(vcd)
0(1) 1(1) 2(1) 3(1) 4(1) 5(1) 6(1) 7(1)
MAC/Encaps=12/16, MTU=4470, label Stack{20}
00010000AAAA030000008847 00014000
No output feature configured
21 Pop label 10.0.0.0/24 0 AT1/0.1 point2point
Bundle adjacency exp(vcd)
0(1) 1(1) 2(1) 3(1) 4(1) 5(1) 6(1) 7(1)
MAC/Encaps=12/12, MTU=4474, label Stack{}
00010000AAAA030000008847
No output feature configured
22 Pop label 10.0.0.4/32 0 Et2/3 10.0.0.4
MAC/Encaps=14/14, MTU=1504, label Stack{}
000427AD10430005DDFE043B8847
No output feature configured
The following is sample output from the show mpls forwarding-table command when you use the detail keyword. In this example, the MPLS egress NetFlow accounting feature is enabled on the first three prefixes, as indicated by the line in the output that reads "Feature Quick flag set."
Router# show mpls forwarding-table detail
Local Outgoing Prefix Bytes label Outgoing Next Hop
label label or VC or Tunnel Id switched interface
16 Aggregate 10.0.0.0/8[V] 0
MAC/Encaps=0/0, MTU=0, label Stack{}
VPN route: vpn1
Feature Quick flag set
Per-packet load-sharing, slots: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
17 No label 10.0.0.0/8[V] 0 Et0/0/2 10.0.0.1
MAC/Encaps=0/0, MTU=1500, label Stack{}
VPN route: vpn1
Feature Quick flag set
Per-packet load-sharing, slots: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
18 No label 10.42.42.42/32[V] 4185 Et0/0/2 10.0.0.1
MAC/Encaps=0/0, MTU=1500, label Stack{}
VPN route: vpn1
Feature Quick flag set
Per-packet load-sharing, slots: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
19 2/33 10.41.41.41/32 0 AT1/0/0.1 point2point
MAC/Encaps=4/8, MTU=4470, label Stack{2/33(vcd=2)}
00028847 00002000
No output feature configured
Cisco 10000 Series Examples
The following is sample output from the show mpls forwarding-table command for Cisco 10000 series routers:
Router# show mpls forwarding-table
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
16 Pop Label 10.0.0.0/8 0 Fa1/0/0 10.0.0.2
Pop Label 10.0.0.0/8 0 Fa1/1/0 10.0.0.2
17 Aggregate 10.0.0.0/8[V] 570 vpn2
21 Pop Label 10.11.11.11/32 0 Fa1/0/0 10.0.0.2
22 Pop Label 10.12.12.12/32 0 Fa1/1/0 10.0.0.2
23 No Label 10.3.0.0/16[V] 0 Fa4/1/0 10.0.0.2
The following is sample output from the show mpls forwarding-table command when you specify the detail keyword for Cisco 10000 series routers:
Router# show mpls forwarding-table detail
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
16 Pop Label 10.0.0.0/8 0 Fa1/0/0 10.0.0.2
MAC/Encaps=14/14, MRU=1500, Label Stack{}
000B45C93889000B45C930218847
No output feature configured
Pop Label 10.0.0.0/8 0 Fa1/1/0 10.0.0.2
MAC/Encaps=14/14, MRU=1500, Label Stack{}
000B45C92881000B45C930288847
No output feature configured
17 Aggregate 10.0.0.0/8[V] 570 vpn2
MAC/Encaps=0/0, MRU=0, Label Stack{}
VPN route: vpn2
No output feature configured
21 Pop Label 10.11.11.11/32 0 Fa1/0/0 10.0.0.2
MAC/Encaps=14/14, MRU=1500, Label Stack{}
000B45C93889000B45C930218847
No output feature configured
Table 286 describes the significant fields shown in the displays.
Explicit-Null Label Example
The following is sample output, including the explicit-null label = 0 (commented in bold), for the show mpls forwarding-table command on a CSC-PE router:
Router# show mpls forwarding-table
Local Outgoing Prefix Bytes label Outgoing Next Hop
label label or VC or Tunnel Id switched interface
17 Pop label 10.10.0.0/32 0 Et2/0 10.10.0.1
18 Pop label 10.10.10.0/24 0 Et2/0 10.10.0.1
19 Aggregate 10.10.20.0/24[V] 0
20 Pop label 10.10.200.1/32[V] 0 Et2/1 10.10.10.1
21 Aggregate 10.10.1.1/32[V] 0
22 0 192.168.101.101/32[V] \
0 Et2/1 192.168.101.101
23 0 192.168.101.100/32[V] \
0 Et2/1 192.168.101.100
25 0 192.168.102.125/32[V] 0 Et2/1 192.168.102.125 !outlabel value 0
Table 287 describes the significant fields shown in the display.
Cisco IOS Software Modularity: MPLS Layer 3 VPNs Example
The following is sample output from the show mpls forwarding-table command:
Router# show mpls forwarding-table
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
16 Pop Label IPv4 VRF[V] 62951000 aggregate/v1
17 [H] No Label 10.1.1.0/24 0 AT1/0/0.1 point2point
No Label 10.1.1.0/24 0 PO3/1/0 point2point
[T] No Label 10.1.1.0/24 0 Tu1 point2point
18 [HT] Pop Label 10.0.0.3/32 0 Tu1 point2point
19 [H] No Label 10.0.0.0/8 0 AT1/0/0.1 point2point
No Label 10.0.0.0/8 0 PO3/1/0 point2point
20 [H] No Label 10.0.0.0/8 0 AT1/0/0.1 point2point
No Label 10.0.0.0/8 0 PO3/1/0 point2point
21 [H] No Label 10.0.0.1/32 812 AT1/0/0.1 point2point
No Label 10.0.0.1/32 0 PO3/1/0 point2point
22 [H] No Label 10.1.14.0/24 0 AT1/0/0.1 point2point
No Label 10.1.14.0/24 0 PO3/1/0 point2point
23 [HT] 16 172.1.1.0/24[V] 0 Tu1 point2point
24 [HT] 24 10.0.0.1/32[V] 0 Tu1 point2point
25 [H] No Label 10.0.0.0/8[V] 0 AT1/1/0.1 point2point
26 [HT] 16 10.0.0.3/32[V] 0 Tu1 point2point
27 No Label 10.0.0.1/32[V] 0 AT1/1/0.1 point2point
[T] Forwarding through a TSP tunnel.
View additional labelling info with the 'detail' option
[H] Local label is being held down temporarily.
Table 288 describes the Local Label fields relating to the Cisco IOS Software Modularity: MPLS Layer 3 VPNs feature.
L2VPN Inter-AS Option B: Example
The following is sample output from the show mpls forwarding-table interface command. In this example, the pseudowire identifier (that is, 4096) is displayed in the Prefix or Tunel Id column. The show mpls l2transport vc detail command can be used to obtain more information about the specific pseudowire displayed.
Router# show mpls forwarding-table
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
1011 No Label l2ckt(4096) 0 none point2point
Table 289 describes the fields shown in the display.
Related Commands
show ntp associations
To display the status of Network Time Protocol (NTP) associations, use the show ntp associations command in user EXEC or privileged EXEC mode.
show ntp associations [detail]
Syntax Description
detail |
(Optional) Displays detailed information about each NTP association. |
Command Modes
User EXEC (>)
Privileged EXEC (#)
Command History
Examples
Detailed descriptions of the information displayed by this command can be found in the NTP specification (RFC 1305).
The following is sample output from the show ntp associations command:
Router> show ntp associations
address ref clock st when poll reach delay offset disp
~172.31.32.2 172.31.32.1 5 29 1024 377 4.2 -8.59 1.6
+~192.168.13.33 192.168.1.111 3 69 128 377 4.1 3.48 2.3
*~192.168.13.57 192.168.1.111 3 32 128 377 7.9 11.18 3.6
* master (synced), # master (unsynced), + selected, - candidate, ~ configured
Table 290 describes the significant fields shown in the display.
The following is sample output from the show ntp associations detail command:
Router> show ntp associations detail
172.31.32.2 configured, insane, invalid, stratum 5
ref ID 172.31.32.1, time AFE252C1.6DBDDFF2 (00:12:01.428 PDT Mon Jul 5 1993)
our mode active, peer mode active, our poll intvl 1024, peer poll intvl 64
root delay 137.77 msec, root disp 142.75, reach 376, sync dist 215.363
delay 4.23 msec, offset -8.587 msec, dispersion 1.62
precision 2**19, version 3
org time AFE252E2.3AC0E887 (00:12:34.229 PDT Mon Jul 5 1993)
rcv time AFE252E2.3D7E464D (00:12:34.240 PDT Mon Jul 5 1993)
xmt time AFE25301.6F83E753 (00:13:05.435 PDT Mon Jul 5 1993)
filtdelay = 4.23 4.14 2.41 5.95 2.37 2.33 4.26 4.33
filtoffset = -8.59 -8.82 -9.91 -8.42 -10.51 -10.77 -10.13 -10.11
filterror = 0.50 1.48 2.46 3.43 4.41 5.39 6.36 7.34
192.168.13.33 configured, selected, sane, valid, stratum 3
ref ID 192.168.1.111, time AFE24F0E.14283000 (23:56:14.078 PDT Sun Jul 4 1993)
our mode client, peer mode server, our poll intvl 128, peer poll intvl 128
root delay 83.72 msec, root disp 217.77, reach 377, sync dist 264.633
delay 4.07 msec, offset 3.483 msec, dispersion 2.33
precision 2**6, version 3
org time AFE252B9.713E9000 (00:11:53.442 PDT Mon Jul 5 1993)
rcv time AFE252B9.7124E14A (00:11:53.441 PDT Mon Jul 5 1993)
xmt time AFE252B9.6F625195 (00:11:53.435 PDT Mon Jul 5 1993)
filtdelay = 6.47 4.07 3.94 3.86 7.31 7.20 9.52 8.71
filtoffset = 3.63 3.48 3.06 2.82 4.51 4.57 4.28 4.59
filterror = 0.00 1.95 3.91 4.88 5.84 6.82 7.80 8.77
192.168.13.57 configured, our_master, sane, valid, stratum 3
ref ID 192.168.1.111, time AFE252DC.1F2B3000 (00:12:28.121 PDT Mon Jul 5 1993)
our mode client, peer mode server, our poll intvl 128, peer poll intvl 128
root delay 125.50 msec, root disp 115.80, reach 377, sync dist 186.157
delay 7.86 msec, offset 11.176 msec, dispersion 3.62
precision 2**6, version 2
org time AFE252DE.77C29000 (00:12:30.467 PDT Mon Jul 5 1993)
rcv time AFE252DE.7B2AE40B (00:12:30.481 PDT Mon Jul 5 1993)
xmt time AFE252DE.6E6D12E4 (00:12:30.431 PDT Mon Jul 5 1993)
filtdelay = 49.21 7.86 8.18 8.80 4.30 4.24 7.58 6.42
filtoffset = 11.30 11.18 11.13 11.28 8.91 9.09 9.27 9.57
filterror = 0.00 1.95 3.91 4.88 5.78 6.76 7.74 8.71
Table 291 describes the significant fields shown in the display.
Related Commands
|
|
|
|---|---|
show ntp status |
Displays the status of the NTP. |
show ntp status
To display the status of the Network Time Protocol (NTP), use the show ntp status command in user EXEC or privileged EXEC mode.
show ntp status
Syntax Description
This command has no arguments or keywords.
Command Modes
User EXEC (>)
Privileged EXEC (#)
Command History
Examples
The following is sample output from the show ntp status command:
Router> show ntp status
Clock is synchronized, stratum 4, reference is 192.168.13.57
nominal freq is 250.0000 Hz, actual freq is 249.9990 Hz, precision is 2**19
reference time is AFE2525E.70597B34 (00:10:22.438 PDT Mon Jul 5 1993)
clock offset is 7.33 msec, root delay is 133.36 msec
root dispersion is 126.28 msec, peer dispersion is 5.98 msec
Table 292 describes the significant fields shown in the display.
Related Commands
|
|
|
|---|---|
show ntp associations |
Displays the status of the NTP associations. |
show ospfv3 border-routers
To display the internal Open Shortest Path First version 3 (OSPFv3) routing table entries to an Area Border Router (ABR) and Autonomous System Boundary Router (ASBR), use the show ospfv3 border-routers command in privileged EXEC mode.
show ospfv3 [process-id] [address-family] border-routers
Syntax Description
Command Modes
Privileged EXEC
Command History
Examples
The following examples enables the display of the internal OSPFv3 routing table entries to an ABR and ASBR:
Router# show ospfv3 border-routers
show ospfv3 database
To display lists of information related to the Open Shortest Path First version 3 (OSPFv3) database for a specific router, use the show ospfv3 database command in user EXEC or privileged EXEC mode. The various forms of this command deliver information about different OSPFv3 link-state advertisements (LSAs).
show ospfv3 [process-id [area-id]] [address-family] database [database-summary | internal | external [ipv6-prefix] [link-state-id] | grace | inter-area prefix [ipv6-prefix | link-state-id] | inter-area router [destination-router-id | link-state-id] | link [interface interface-name | link-state-id] | network [link-state-id] | nssa-external [ipv6-prefix] [link-state-id] | prefix [ref-lsa {router | network} | link-state-id] | promiscuous | router [link-state-id] | unknown [{area | as | link} [link-state-id]] [adv-router router-id] [self-originate]
Syntax Description
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
The adv-router keyword requires a router ID. The self-originate keyword displays only those LSAs that originated from the local router. Both of these keywords can be appended to all other keywords used with the show ospfv3 database database command to provide more detailed information.
Examples
The following is sample output from the show ospfv3 database command when no arguments or keywords are used:
Router# show ospfv3 database
OSPFv3 Router with ID (172.16.4.4) (Process ID 1)
Router Link States (Area 0)
ADV Router Age Seq# Fragment ID Link count Bits
172.16.4.4 239 0x80000003 0 1 B
172.16.6.6 239 0x80000003 0 1 B
Inter Area Prefix Link States (Area 0)
ADV Router Age Seq# Prefix
172.16.4.4 249 0x80000001 FEC0:3344::/32
172.16.4.4 219 0x80000001 FEC0:3366::/32
172.16.6.6 247 0x80000001 FEC0:3366::/32
172.16.6.6 193 0x80000001 FEC0:3344::/32
172.16.6.6 82 0x80000001 FEC0::/32
Inter Area Router Link States (Area 0)
ADV Router Age Seq# Link ID Dest RtrID
172.16.4.4 219 0x80000001 50529027 172.16.3.3
172.16.6.6 193 0x80000001 50529027 172.16.3.3
Link (Type-8) Link States (Area 0)
ADV Router Age Seq# Link ID Interface
172.16.4.4 242 0x80000002 14 PO4/0
172.16.6.6 252 0x80000002 14 PO4/0
Intra Area Prefix Link States (Area 0)
ADV Router Age Seq# Link ID Ref-lstype Ref-LSID
172.16.4.4 242 0x80000002 0 0x2001 0
172.16.6.6 252 0x80000002 0 0x2001 0
Table 293 describes the significant fields shown in the display.
show ospfv3 events
To display detailed information about Open Shortest Path First version 3 (OSPFv3) events, use the show ospfv3 events command in privileged EXEC mode.
show ospfv3 [process-id] [address-family] events [generic | interface | lsa | neighbor | reverse | rib | spf]
Syntax Description
Command Modes
Privileged EXEC
Command History
Usage Guidelines
An OSPFv3 event log is kept for every OSPFv3 instance. If you enter the show ospfv3 events command without any keywords, all information in the OSPFv3 event log is displayed. Use the keywords to filter specific information.
Examples
The following example enables the display of information about OSPFv3 events:
Router# show ospfv3 events
show ospfv3 flood-list
To display a list of Open Shortest Path First version 3 (OSPFv3) link-state advertisements (LSAs) waiting to be flooded over an interface, use the show ospfv3 flood-list command in privileged EXEC mode.
show ospfv3 [process-id] [area-id] [address-family] flood-list interface-type interface-number
Syntax Description
Command Modes
Privileged EXEC
Command History
Usage Guidelines
Use this command to display OSPFv3 packet pacing.
Examples
The following displays a list of OSPFv3 LSAs waiting to be flooded over an interface:
Router# show ospfv3 flood-list
show ospfv3 graceful-restart
To display Open Shortest Path First version 3 (OSPFv3) graceful restart information, use the show ospfv3 graceful-restart command in privileged EXEC mode.
show ospfv3 [process-id] [address-family] graceful-restart
Syntax Description
Command Modes
Privileged EXEC
Command History
Usage Guidelines
Use the show ospfv3 graceful-restart command to discover information about the OSPFv3 graceful restart feature.
Examples
The following example displays OSPFv3 graceful restart information :
Router# show ospfv3 graceful-restart
show ospfv3 interface
To display Open Shortest Path First version 3 (OSPFv3)-related interface information, use the show ospfv3 interface command in privileged mode.
show ospfv3 [process-id] [area-id] [address-family] interface [type number] [brief]
Syntax Description
Command Modes
Privileged EXEC
Command History
Examples
The following is sample output from the show ospfv3 interface command for a Mobile Ad Hoc Network (MANET) environment:
Router# show ospfv3 interface
Ethernet0/0 is up, line protocol is up
Link Local Address FE80::A8BB:CCFF:FE01:5500, Interface ID 3
Area 0, Process ID 100, Instance ID 0, Router ID 172.16.3.3
Network Type MANET, Cost: 10 (dynamic), Cost Hysteresis: Disabled
Cost Weights: Throughput 100, Resources 100, Latency 100, L2-factor 100
Transmit Delay is 1 sec, State POINT_TO_MULTIPOINT,
Timer intervals configured, Hello 5, Dead 20, Wait 20, Retransmit 5
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 2, maximum is 2
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 2.2.2.2
Suppress hello for 0 neighbor(s)
Incremental Hello is enabled
Local SCS number 1
Relaying enabled
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 12, maximum is 12
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 172.16.6.6 (Designated Router)
Suppress hello for 0 neighbor(s)
Router#
Table 294 describes the significant fields shown in the display.
show ospfv3 neighbor
To display Open Shortest Path First for IPv6 (OSPFv3) neighbor information on a per-interface basis, use the show ospfv3 neighbor command in user EXEC or privileged EXEC mode.
show ospfv3 [process-id] [area-id] [address-family] neighbor [interface-type interface-number] [neighbor-id] [detail]
Syntax Description
Command Modes
User EXEC
Privileged EXEC
Command History
Examples
The following is sample output from the show ospfv3 neighbor command:
Router# show ospfv3 neighbor
OSPFv3 Router with ID (42.1.1.1) (Process ID 42)
Neighbor ID Pri State Dead Time Interface ID Interface
44.4.4.4 1 FULL/ - 00:00:39 12 vm1
OSPFv3 Router with ID (1.1.1.1) (Process ID 100)
Neighbor ID Pri State Dead Time Interface ID Interface
4.4.4.4 1 FULL/ - 00:00:35 12 vm1
The following is sample output from the show ospfv3 neighbor command with the detail keyword for a Mobile Ad Hoc Network (MANET) environment:
Router# show ospfv3 neighbor detail
Neighbor 42.4.4.4, interface address 4.4.4.4
In the process ID 42 area 0 via interface vmi1
Neighbor: interface-id 12, link-local address FE80::A8BB:CCFF:FE01:5800
Neighbor priority is 1, State is FULL, 6 state changes
Options is 0x000F12 in Hello (E-Bit, R-bit, AF-Bit, L-Bit, I-Bit, F-Bit)
Options is 0x000112 in DBD (E-Bit, R-bit, AF-Bit)
Dead timer due in 00:00:33
Neighbor is up for 00:09:43
Index 1/1/1, retransmission queue length 0, number of retransmission 0
First 0x0(0)/0x0(0)/0x0(0) Next 0x0(0)/0x0(0)/0x0(0)
Last retransmission scan length is 0, maximum is 0
Last retransmission scan time is 0 msec, maximum is 0 msec
Neighbor is incremental Hello capable
Last known SCS number 1
Neighbor's willingness 128
We are standby relay for the neighbor
This neighbor is standby relay for us
Neighbor is running Manet Version 10
Neighbor 4.4.4.4
In the process ID 100 area 0 via interface vmi1
Neighbor: interface-id 12, link-local address FE80::A8BB:CCFF:FE01:5800
Neighbor priority is 1, State is FULL, 6 state changes
Options is 0x000E13 in Hello (V6-Bit, E-Bit, R-bit, L-Bit, I-Bit, F-Bit)
Options is 0x000013 in DBD (V6-Bit, E-Bit, R-bit)
Dead timer due in 00:00:37
Neighbor is up for 00:09:43
Index 1/1/1, retransmission queue length 0, number of retransmission 0
First 0x0(0)/0x0(0)/0x0(0) Next 0x0(0)/0x0(0)/0x0(0)
Last retransmission scan length is 0, maximum is 0
Last retransmission scan time is 0 msec, maximum is 0 msec
Neighbor is incremental Hello capable
Last known SCS number 1
Neighbor's willingness 128
Two-hop neighbors:
5.5.5.5
We are standby relay for the neighbor
This neighbor is active relay for us
Neighbor is running Manet Version 10
Selective Peering is enabled
1 paths to this neighbor
Neighbor peering state: Slave, local peering state: Master,
Default cost metric is 0
Minimum incremental cost is 10
Table 295 describes the significant fields shown in the display.
show ospfv3 request-list
To display a list of all link-state advertisements (LSAs) requested by a router, use the show ospfv3 request-list command in user EXEC or privileged EXEC mode.
show ospfv3 [process-id] [area-id] [address-family] request-list [neighbor] [interface] [interface-neighbor]
Syntax Description
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
The information displayed by the show ospfv3 request-list command is useful in debugging OSPFv3 routing operations.
Examples
The following example shows information about the LSAs requested by the router:
Router# show ospfv3 request-list
OSPFv3 Router with ID (192.168.255.5) (Process ID 1)
Neighbor 192.168.255.2, interface Ethernet0/0 address
FE80::A8BB:CCFF:FE00:6600
Type LS ID ADV RTR Seq NO Age Checksum
1 0.0.0.0 192.168.255.3 0x800000C2 1 0x0014C5
1 0.0.0.0 192.168.255.2 0x800000C8 0 0x000BCA
1 0.0.0.0 192.168.255.1 0x800000C5 1 0x008CD1
2 0.0.0.3 192.168.255.3 0x800000A9 774 0x0058C0
2 0.0.0.2 192.168.255.3 0x800000B7 1 0x003A63
Table 296 describes the significant fields shown in the display.
show ospfv3 retransmission-list
To display a list of all link-state advertisements (LSAs) waiting to be re-sent, use the show ospfv3 retransmission-list command in user EXEC or privileged EXEC mode.
show ospfv3 [process-id] [area-id] [address-family] retransmission-list [neighbor] [interface] [interface-neighbor]
Syntax Description
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
The information displayed by the show ospfv3 retransmission-list command is useful in debugging Open Shortest Path First version 3 (OSPFv3) routing operations.
Examples
The following is sample output from the show ospfv3 retransmission-list command:
Router# show ospfv3 retransmission-list
OSPFv3 Router with ID (192.168.255.2) (Process ID 1)
Neighbor 192.168.255.1, interface Ethernet0/0
Link state retransmission due in 3759 msec, Queue length 1
Type LS ID ADV RTR Seq NO Age Checksum
0x2001 0 192.168.255.2 0x80000222 1 0x00AE52
Table 297 describes the significant fields shown in the display.
show ospfv3 statistic
To display Open Shortest Path First version 3 (OSPFv3) shortest path first (SPF) calculation statistics, use the show ospfv3 statistic command in user EXEC or privileged EXEC mode.
show ospfv3 [process-id] [address-family] statistic [detail]
Syntax Description
Command Modes
User EXEC (>)
Privileged EXEC (#)
Command History
Usage Guidelines
The show ospfv3 statistics command provides important information about SPF calculations and the events that trigger them. This information can be meaningful for both OSPF network maintenance and troubleshooting. For example, entering the show ospfv3 statistics command is recommended as the first troubleshooting step for link-state advertisement (LSA) flapping.
Examples
The following example provides detailed statistics for each OSPFv3 area:
Router# show ospfv3 statistics detail
Area 0: SPF algorithm executed 3 times
SPF 1 executed 00:06:57 ago, SPF type Full
SPF calculation time (in msec):
SPT Prefix D-Int Sum D-Sum Ext D-Ext Total
0 0 0 0 0 0 0 0
RIB manipulation time (in msec):
RIB Update RIB Delete
0 0
LSIDs processed R:1 N:0 Prefix:0 SN:0 SA:0 X7:0
Change record R N SN SA L
LSAs changed 1
Changed LSAs. Recorded is Advertising Router, LSID and LS type:
10.2.2.2/0(R)
SPF 2 executed 00:06:47 ago, SPF type Full
SPF calculation time (in msec):
SPT Prefix D-Int Sum D-Sum Ext D-Ext Total
0 0 0 0 0 0 0 0
RIB manipulation time (in msec):
RIB Update RIB Delete
0 0
LSIDs processed R:1 N:0 Prefix:1 SN:0 SA:0 X7:0
Change record R L P
LSAs changed 4
Changed LSAs. Recorded is Advertising Router, LSID and LS type:
10.2.2.2/2(L) 10.2.2.2/0(R) 10.2.2.2/2(L) 10.2.2.2/0(P)
Table 267 describes the significant fields shown in the display.
.
show ospfv3 summary-prefix
To display a list of all summary address redistribution information configured under an Open Shortest Path First version 3 (OSPFv3) process, use the show ospfv3 summary-prefix command in user EXEC or privileged EXEC mode.
show ospfv3 [process-id] [address-family] summary-prefix
Syntax Description
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
The process-id argument can be entered as a decimal number or as an IPv6 address format.
Examples
The following is sample output from the show ospfv3 summary-prefix command:
Router# show ospfv3 summary-prefix
OSPFv3 Process 1, Summary-prefix
FEC0::/24 Metric 16777215, Type 0, Tag 0
Table 299 describes the significant fields shown in the display.
show ospfv3 timers rate-limit
To display all of the link-state advertisements (LSAs) in the rate limit queue, use the show ospfv3 timers rate-limit command in privileged EXEC mode.
show ospfv3 [process-id] [address-family] timers rate-limit
Syntax Description
Command Modes
Privileged EXEC
Command History
Usage Guidelines
Use the show ospfv3 timers rate-limit command to discover when LSAs in the queue will be sent.
Examples
The following is sample output from the show ospfv3 timers rate-limit command:
Router# show ospfv3 timers rate-limit
List of LSAs that are in rate limit Queue
LSAID: 0.0.0.0 Type: 0x2001 Adv Rtr: 55.55.55.55 Due in: 00:00:00.500
LSAID: 0.0.0.0 Type: 0x2009 Adv Rtr: 55.55.55.55 Due in: 00:00:00.500
Table 300 describes the significant fields shown in the display.
show ospfv3 traffic
To display Open Shortest Path First version 3 (OSPFv3) traffic statistics, use the show ospfv3 traffic command in privileged EXEC mode.
show ospfv3 [process-id] [address-family] traffic [interface-type interface-number]
Syntax Description
Command Default
When the show ospfv3 traffic command is entered without any arguments, global OSPFv3 traffic statistics are displayed, including queue statistics for each OSPFv3 process, statistics for each interface, and per OSPFv3 process statistics.
Command Modes
Privileged EXEC
Command History
Usage Guidelines
You can limit the displayed traffic statistics to those for a specific OSPFv3 process by entering a value for the process-id argument, or you can limit output to traffic statistics for a specific interface associated with an OSPFv3 process by entering values for the interface-type and interface-number arguments.
Examples
The following example shows the display output for the show ospfv3 traffic command for OSPFv3:
Router# show ospfv3 traffic
OSPFv3 statistics:
Rcvd: 32 total, 0 checksum errors
10 hello, 7 database desc, 2 link state req
9 link state updates, 4 link state acks
0 LSA ignored
Sent: 45 total, 0 failed
17 hello, 12 database desc, 2 link state req
8 link state updates, 6 link state acks
OSPFv3 Router with ID (10.1.1.4) (Process ID 6)
OSPFv3 queues statistic for process ID 6
Hello queue size 0, no limit, max size 2
Router queue size 0, limit 200, drops 0, max size 2
Interface statistics:
Interface Serial2/0
OSPFv3 packets received/sent
Type Packets Bytes
RX Invalid 0 0
RX Hello 5 196
RX DB des 4 172
RX LS req 1 52
RX LS upd 4 320
RX LS ack 2 112
RX Total 16 852
TX Failed 0 0
TX Hello 8 304
TX DB des 3 144
TX LS req 1 52
TX LS upd 3 252
TX LS ack 3 148
TX Total 18 900
OSPFv3 header errors
Length 0, Checksum 0, Version 0, No Virtual Link 0,
Area Mismatch 0, Self Originated 0, Duplicate ID 0,
Instance ID 0, Hello 0, MTU Mismatch 0,
Nbr Ignored 0, Authentication 0,
OSPFv3 LSA errors
Type 0, Length 0, Data 0, Checksum 0,
Interface Ethernet0/0
OSPFv3 packets received/sent
Type Packets Bytes
RX Invalid 0 0
RX Hello 6 240
RX DB des 3 144
RX LS req 1 52
RX LS upd 5 372
RX LS ack 2 152
RX Total 17 960
TX Failed 0 0
TX Hello 11 420
TX DB des 9 312
TX LS req 1 52
TX LS upd 5 376
TX LS ack 3 148
TX Total 29 1308
OSPFv3 header errors
Length 0, Checksum 0, Version 0, No Virtual Link 0,
Area Mismatch 0, Self Originated 0, Duplicate ID 0,
Instance ID 0, Hello 0, MTU Mismatch 0,
Nbr Ignored 0, Authentication 0,
OSPFv3 LSA errors
Type 0, Length 0, Data 0, Checksum 0,
Summary traffic statistics for process ID 6:
OSPFv3 packets received/sent
Type Packets Bytes
RX Invalid 0 0
RX Hello 11 436
RX DB des 7 316
RX LS req 2 104
RX LS upd 9 692
RX LS ack 4 264
RX Total 33 1812
TX Failed 0 0
TX Hello 19 724
TX DB des 12 456
TX LS req 2 104
TX LS upd 8 628
TX LS ack 6 296
TX Total 47 2208
OSPFv3 header errors
Length 0, Checksum 0, Version 0, No Virtual Link 0,
Area Mismatch 0, Self Originated 0, Duplicate ID 0,
Instance ID 0, Hello 0, MTU Mismatch 0,
Nbr Ignored 0, Authentication 0,
OSPFv3 LSA errors
Type 0, Length 0, Data 0, Checksum 0,
Table 301 describes the significant fields shown in the display.
show ospfv3 virtual-links
To display parameters and the current state of Open Shortest Path First version 3 (OSPFv3) virtual links, use the show ospfv3 virtual-links command in user EXEC or privileged EXEC mode.
show ospfv3 [process-id] [address-family] virtual-links
Syntax Description
Command Modes
User EXEC
Privileged EXEC
Command History
Usage Guidelines
The information displayed by the show ospfv3 virtual-links command is useful in debugging OSPFv3 routing operations.
Examples
The following is sample output from the show ospfv3 virtual-links command:
Router# show ospfv3 virtual-links
Virtual Link OSPF_VL0 to router 172.16.6.6 is up
Interface ID 27, IPv6 address FEC0:6666:6666::
Run as demand circuit
DoNotAge LSA allowed.
Transit area 2, via interface ATM3/0, Cost of using 1
Transmit Delay is 1 sec, State POINT_TO_POINT,
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:06
Table 302 describes the significant fields shown in the display.
The following sample output from the show ospfv3 virtual-links command has two virtual links. One is protected by authentication, and the other is protected by encryption.
Router# show ospfv3 virtual-links
Virtual Link OSPFv3_VL1 to router 10.2.0.1 is up
Interface ID 69, IPv6 address 2001:0DB8:11:0:A8BB:CCFF:FE00:6A00
Run as demand circuit
DoNotAge LSA allowed.
Transit area 1, via interface Serial12/0, Cost of using 64
NULL encryption SHA-1 auth SPI 3944, secure socket UP (errors: 0)
Transmit Delay is 1 sec, State POINT_TO_POINT,
Timer intervals configured, Hello 2, Dead 10, Wait 40, Retransmit 5
Adjacency State FULL (Hello suppressed)
Index 1/2/4, retransmission queue length 0, number of retransmission 1
First 0x0(0)/0x0(0)/0x0(0) Next 0x0(0)/0x0(0)/0x0(0)
Last retransmission scan length is 1, maximum is 1
Last retransmission scan time is 0 msec, maximum is 0 msec
Virtual Link OSPFv3_VL0 to router 10.1.0.1 is up
Interface ID 67, IPv6 address 2001:0DB8:13:0:A8BB:CCFF:FE00:6700
Run as demand circuit
DoNotAge LSA allowed.
Transit area 1, via interface Serial11/0, Cost of using 128
MD5 authentication SPI 940, secure socket UP (errors: 0)
Transmit Delay is 1 sec, State POINT_TO_POINT,
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Adjacency State FULL (Hello suppressed)
Index 1/1/3, retransmission queue length 0, number of retransmission 1
First 0x0(0)/0x0(0)/0x0(0) Next 0x0(0)/0x0(0)/0x0(0)
Last retransmission scan length is 1, maximum is 1
Last retransmission scan time is 0 msec, maximum is 0 msec
show platform software ipv6-multicast
To display information about the platform software for IPv6 multicast, use the show platform software ipv6-multicast command in privileged EXEC mode.
show platform software ipv6-multicast {acl-exception | acl-table | capability | connected | shared-adjacencies | statistics | summary}
Syntax Description
Command Modes
Privileged EXEC
Command History
Examples
This example shows how to display the IPv6-hardware capabilities:
Router# show platform software ipv6-multicast capability
Hardware switching for ipv6 is Enabled
(S,G) forwarding for ipv6 supported using Netflow
(*,G) bridging for ipv6 is supported using Fib
Directly-connected entries for IPv6 is supported using ACL-TCAM.
Current System HW Replication Mode : Egress
Audo-detection of Replication Mode : ON
Slot Replication-Capability Replication-Mode
2 Egress Egress
5 Egress Egress
This example shows how to display the IPv6-multicast subnet/connected-hardware entries:
Router# show platform software ipv6-multicast connected
IPv6 Multicast Subnet entries
Flags : H - Installed in ACL-TCAM
X - Not installed in ACL-TCAM due to
label-full exception
Interface: Vlan40 [ H ]
S:40::1 G:FF00::
S:0:5000::2 G:FF00::
S:5000::2 G:FF00::
Interface: Vlan30 [ H ]
S:30::1 G:FF00::
Interface: Vlan20 [ H ]
S:20::1 G:FF00::
Interface: Vlan10 [ H ]
S:10::1 G:FF00::
This example shows how to display the IPv6-multicast shared adjacencies:
Router# show platform software ipv6-multicast shared-adjacencies
---- SLOT [7] ----
Shared IPv6 Mcast Adjacencies Index Packets Bytes
----------------------------- ------ ------------- ------------------
Subnet bridge adjacency 0x7F802 0 0
Control bridge adjacency 0x7 0 0
StarG_M bridge adjacency 0x8 0 0
S_G bridge adjacency 0x9 0 0
Default drop adjacency 0xA 0 0
StarG (spt == INF) adjacency 0xB 0 0
StarG (spt != INF) adjacency 0xC 0 0
This example shows how to display the IPv6-multicast statistics information:
Router# show platform software ipv6-multicast statistics
IPv6 Multicast HW-switching Status : Enabled
IPv6 Multicast (*,G) HW-switching Status : Disabled
IPv6 Multicast Subnet-entries Status : Enabled
Default MFIB IPv6-table : 0x5108F770
(S,G,C) flowmask index : 3
(*,G,C) flowmask index : 65535
General Counters
--------------------------------------------------+------+
Mfib-hw-entries count 0
Mfib-add count 4
Mfib-modify count 2
Mfib-delete count 2
Mfib-NP-entries count 0
Mfib-D-entries count 0
Mfib-IC-entries count 0
Error Counters
--------------------------------------------------+------+
ACL flowmask err count 0
ACL TCAM exptn count 0
ACL renable count 0
Idb Null error 0
This example shows how to display the IPv6-multicast hardware shortcut count:
Router# show platform software ipv6-multicast summary
IPv6 Multicast Netflow SC summary on Slot[7]:
Shortcut Type Shortcut count
---------------------------+--------------
(S, G) 0
IPv6 Multicast FIB SC summary on Slot[7]:
Shortcut Type Shortcut count
---------------------------+--------------
(*, G/128) 0
(*, G/m) 0
Related Commands
|
|
|
|---|---|
ipv6 mfib hardware-switching |
Configures hardware switching for IPv6 multicast packets on a global basis. |
show platform software vpn
To display information about the platform software for IPv6 Virtual Private Networks (VPNs), use the show platform software vpn command in privileged EXEC mode.
show platform software vpn [status | mapping ios]
Syntax Description
status |
(Optional) Displays the VPN status. |
mapping ios |
(Optional) Displays the Cisco IOS mapping information. |
Command Modes
Privileged EXEC
Command History
Usage Guidelines
If no keyword is used, then all VPN information is displayed.
Examples
The following example shows output regarding platform software for all VPNs:
Router# show platform software vpn
show route-map
To display static and dynamic route maps, use the show route-map command in privileged EXEC mode.
show route-map [map-name | dynamic [dynamic-map-name | application [application-name]] | all] [detailed]
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
You can view static and dynamic route maps with the show route-map command. For Cisco IOS Release 12.3(14)T and later 12.4 and 12.4T releases, you can display the ACL-specific information that pertains to the route map in the same display without having to execute a show route-map command to display each ACL that is associated with the route map.
Redistribution
Use the route-map global configuration command, and the match and set route-map configuration commands, to define the conditions for redistributing routes from one routing protocol into another. Each route-map command has a list of match and set commands associated with it. The match commands specify the match criteria—the conditions under which redistribution is allowed for the current route-map command. The set commands specify the set actions—the particular redistribution actions to perform if the criteria enforced by the match commands are met. The no route-map command deletes the route map.
The match route-map configuration command has multiple formats. The match commands can be given in any order, and all match commands must "pass" to cause the route to be redistributed according to the set actions given with the set commands. The no forms of the match commands remove the specified match criteria.
Use route maps when you want detailed control over how routes are redistributed between routing processes. The destination routing protocol is the one you specify with the router global configuration command. The source routing protocol is the one you specify with the redistribute router configuration command. See the "Examples" section for an illustration of how route maps are configured.
When you are passing routes through a route map, a route map can have several parts. Any route that does not match at least one match clause relating to a route-map command will be ignored; that is, the route will not be advertised for outbound route maps and will not be accepted for inbound route maps. If you want to modify only some data, you must configure a second route map section with an explicit match specified.
Examples
The show route-map command will display configured route-maps, match, set, and continue clauses. The output will vary depending on which keywords are included with the command, and which software image is running in your router, as shown in the following examples:
•show route-map Command with No Keywords Specified: Example
•show route-map Command with Dynamic Route Map Specified: Example
•show route-map Command with Detailed ACL Information for Route Maps Specified: Example
•show route-map Command with VRF Autoclassification: Example
show route-map Command with No Keywords Specified: Example
The following is sample output from the show route-map command:
Router# show route-map
route-map ROUTE-MAP-NAME, permit, sequence 10
Match clauses:
ip address (access-lists): 1
metric 10
Continue: sequence 40
Set clauses:
as-path prepend 10
Policy routing matches: 0 packets, 0 bytes
route-map ROUTE-MAP-NAME, permit, sequence 20
Match clauses:
ip address (access-lists): 2
metric 20
Set clauses:
as-path prepend 10 10
Policy routing matches: 0 packets, 0 bytes
route-map ROUTE-MAP-NAME, permit, sequence 30
Match clauses:
Continue: to next entry 40
Set clauses:
as-path prepend 10 10 10
Policy routing matches: 0 packets, 0 bytes
route-map ROUTE-MAP-NAME, deny, sequence 40
Match clauses:
community (community-list filter): 20:2
Set clauses:
local-preference 100
Policy routing matches: 0 packets, 0 bytes
route-map LOCAL-POLICY-MAP, permit, sequence 10
Match clauses:
Set clauses:
community 655370
Policy routing matches: 0 packets, 0 bytes
The following example shows Multiprotocol Label Switching (MPLS)-related route map information:
Router# show route-map
route-map OUT, permit, sequence 10
Match clauses:
ip address (access-lists): 1
Set clauses:
mpls label
Policy routing matches: 0 packets, 0 bytes
route-map IN, permit, sequence 10
Match clauses:
ip address (access-lists): 2
mpls label
Set clauses:
Policy routing matches: 0 packets, 0 bytes
Table 301 describes the significant fields shown in the display.
show route-map Command with Dynamic Route Map Specified: Example
The following is sample output from the show route-map command when entered with the dynamic keyword:
Router# show route-map dynamic
route-map AAA-02/06/04-14:01:26.619-1-AppSpec, permit, sequence 0, identifier 1137954548
Match clauses:
ip address (access-lists): PBR#1 PBR#2
Set clauses:
Policy routing matches: 0 packets, 0 bytes
route-map AAA-02/06/04-14:01:26.619-1-AppSpec, permit, sequence 1, identifier 1137956424
Match clauses:
ip address (access-lists): PBR#3 PBR#4
Set clauses:
Policy routing matches: 0 packets, 0 bytes
route-map AAA-02/06/04-14:01:26.619-1-AppSpec, permit, sequence 2, identifier 1124436704
Match clauses:
ip address (access-lists): PBR#5 PBR#6
length 10 100
Set clauses:
ip next-hop 172.16.1.1
ip gateway 172.16.1.1
Policy routing matches: 0 packets, 0 bytes
Current active dynamic routemaps = 1
The following is sample output from the show route-map command when entered with the dynamic and application keywords:
Router# show route-map dynamic application
Application - AAA
Number of active routemaps = 1
When you specify an application name, only dynamic routes for that application are shown. The following is sample output from the show route-map command when entered with the dynamic and application keywords and the AAA application name:
Router# show route-map dynamic application AAA
AAA
Number of active rmaps = 2
AAA-02/06/04-14:01:26.619-1-AppSpec
AAA-02/06/04-14:34:09.735-2-AppSpec
Router# show route-map dynamic AAA-02/06/04-14:34:09.735-2-AppSpec
route-map AAA-02/06/04-14:34:09.735-2-AppSpec, permit, sequence 0, identifier 1128046100
Match clauses:
ip address (access-lists): PBR#7 PBR#8
Set clauses:
Policy routing matches: 0 packets, 0 bytes
route-map AAA-02/06/04-14:34:09.735-2-AppSpec, permit, sequence 1, identifier 1141277624
Match clauses:
ip address (access-lists): PBR#9 PBR#10
Set clauses:
Policy routing matches: 0 packets, 0 bytes
route-map AAA-02/06/04-14:34:09.735-2-AppSpec, permit, sequence 2, identifier 1141279420
Match clauses:
ip address (access-lists): PBR#11 PBR#12
length 10 100
Set clauses:
ip next-hop 172.16.1.12
ip gateway 172.16.1.12
Policy routing matches: 0 packets, 0 bytes
Current active dynamic routemaps = 2
show route-map Command with Detailed ACL Information for Route Maps Specified: Example
The following is sample output from the show route-map command with the dynamic and detailed keywords entered:
Router# show route-map dynamic detailed
route-map AAA-01/20/04-22:03:10.799-1-AppSpec, permit, sequence 1, identifier 29675368
Match clauses:
ip address (access-lists):
Extended IP access list PBR#3
1 permit icmp 0.0.16.12 1.204.167.240 10.1.1.0 0.0.0.255 syn dscp af12 log-input fragments
Extended IP access list PBR#4
1 permit icmp 0.0.16.12 1.204.167.240 10.1.1.0 0.0.0.255 syn dscp af12 log-input fragments
Set clauses:
ip next-hop 172.16.1.14
ip gateway 172.16.1.14
Policy routing matches: 0 packets, 0 bytes
show route-map Command with VRF Autoclassification: Example
The following is sample output from the show route-map command when a specified VRF is configured for VRF autoclassification:
Router# show route-map dynamic
route-map None-06/01/04-21:14:21.407-1-IP VRF, permit, sequence 0
identifier 1675771000
Match clauses:
Set clauses: vrf red
Policy routing matches: 0 packets, 0 bytes
Current active dynamic routemaps = 1
Related Commands
show sccp
To display Skinny Client Control Protocol (SCCP) information such as administrative and operational status, use the show sccp command in user EXEC or privileged EXEC mode.
show sccp [all | ccm group [number] | connections [details | internal | rsvp | summary] | server | statistics | call-identifications | call-references]
Syntax Description
Command Modes
User EXEC
Privileged EXEC (#)
Command History
Usage Guidelines
The router on which you use the show sccp command must be equipped with one or more digital T1/E1 packet voice trunk network modules (NM-HDVs) or high-density voice (HDV) transcoding/conferencing DSP farms (NM-HDV-FARMs) to provide digital signal processor (DSP) resources.
Use the show sccp ccm group command to show detailed information about all groups assigned to the Cisco Unified CallManager. The optional group-number argument can be added to select details about a specific group.
Configure the show sccp server statistics command on the Cisco Unified Border Element, IP-to-IP Gateway, or Session Border Controller where no SCCP phone is registered, to show the statistical counts on the SCCP server. The counts display queuing errors and message drops on the transcoder alone when it is on the Cisco Unified Border Element, IP-to-IP Gateway, or Session Border Controller.
When the show sccp server statistics command is used on the Cisco Unified Manager Express (CME), it is recommended for use together with the clear sccp server statistics command.
Examples
In the following sample output, the gateway IP address can be an IPv4 or IPv6 address when it operates on an IPv4/IPv6 dual stack.
Router# show sccp
SCCP Admin State: UP
Gateway Local Interface: GigabitEthernet0/0
IPv6 Address: 2001:DB8:C18:1::3
IPv4 Address: 10.4.34.100
Port Number: 2000
IP Precedence: 5
User Masked Codec list: None
Call Manager: 172.19.242.27, Port Number: 2000
Priority: N/A, Version: 5.0.1, Identifier: 4
Trustpoint: N/A
Call Manager: 2001:DB8:C18:1::100, Port Number: 2000
Priority: N/A, Version: 7.0, Identifier: 1
Trustpoint: N/A
Table 304 describes the significant fields shown in the display.
The following is sample output from this command for IPv4 only. The field descriptions are self-explanatory.
Router# show sccp
SCCP Admin State: UP
Gateway IP Address: 10.10.10.11, Port Number: 0
Switchover Method: IMMEDIATE, Switchback Method: GUARD_TIMER
Switchback Guard Timer: 1200 sec, IP Precedence: 5
Max Supported MTP sessions: 100
Transcoding Oper State: ACTIVE - Cause Code: NONE
Active CallManager: 10.10.10.35, Port Number: 2000
TCP Link Status: CONNECTED
Conferencing Oper State: DOWN - Cause Code: DSPFARM_DOWN
Active CallManager: NONE
TCP Link Status: NOT_CONNECTED
CallManager: 10.10.10.37, Port Number: 2000
Priority: 3, Version: 3.1
CallManager: 10.10.10.35, Port Number: 2000
Priority: 2, Version: 3.0
The following sample shows statistical information for SCCP transcoding and conferencing applications.
Router# show sccp statistics
SCCP Transcoding Application Statistics:
TCP packets rx 548, tx 559
Unsupported pkts rx 3, Unrecognized pkts rx 0
Register tx 3, successful 3, rejected 0, failed 0
KeepAlive tx 543, successful 540, failed 2
OpenReceiveChannel rx 2, successful 2, failed 0
CloseReceiveChannel rx 0, successful 0, failed 0
StartMediaTransmission rx 2, successful 2, failed 0
StopMediaTransmission rx 0, successful 0, failed 0
MediaStreamingFailure rx 0
Switchover 1, Switchback 1
SCCP Conferencing Application Statistics:
TCP packets rx 0, tx 0
Unsupported pkts rx 0, Unrecognized pkts rx 0
Register tx 0, successful 0, rejected 0, failed 0
KeepAlive tx 0, successful 0, failed 0
OpenReceiveChannel rx 0, successful 0, failed 0
CloseReceiveChannel rx 0, successful 0, failed 0
StartMediaTransmission rx 0, successful 0, failed 0
StopMediaTransmission rx 0, successful 0, failed 0
MediaStreamingFailure rx 0
Switchover 0, Switchback 0
In the following example, the secure value of the stype field indicates that the conection is encrypted. The field descriptions are self-explanatory.
Router# show sccp connections
sess_id conn_id stype mode codec ripaddr rport sport
16777222 16777409 secure-xcode sendrecv g729b 10.3.56.120 16772 19534
16777222 16777393 secure-xcode sendrecv g711u 10.3.56.50 17030 18464
Total number of active session(s) 1, and connection(s) 2
The following example shows the remote IP addresses of active RTP sessions, each of which shows either an IPv4 or an IPv6 address.
Router# show sccp connections
sess_id conn_id stype mode codec sport rport ripaddr
16777219 16777245 conf sendrecv g711u 16516 27814 10.3.43.46
16777219 16777242 conf sendrecv g711u 17712 18028 10.3.43.2
16777219 16777232 conf sendrecv g711u 16890 19440 10.3.43.2
16777219 16777228 conf sendrecv g711u 19452 17464 10.3.43.2
16777220 16777229 xcode sendrecv g711u 17464 19452 10.3.43.2
16777220 16777227 xcode sendrecv g729b 19466 19434 2001:0DB8:C18:1:212:79FF:FED7:B254
16777221 16777233 mtp sendrecv g711u 19440 16890 10.3.43.2
16777221 16777231 mtp sendrecv g711u 17698 17426 2001:0DB8:C18:1:212:79FF:FED7:B254
16777223 16777243 mtp sendrecv g711u 18028 17712 10.3.43.2
16777223 16777241 mtp sendrecv g711u 16588 19446 2001:0DB8:C18:1:212:79FF:FED7:B254
The following is sample output for the two Cisco CallManager Groups assigned to the Cisco Unified CallManager: group 5 named "boston office" and group 988 named "atlanta office".
Router# show sccp ccm group
CCM Group Identifier: 5
Description: boston office
Binded Interface: NONE, IP Address: NONE
Registration Retries: 3, Registration Timeout: 10 sec
Keepalive Retries: 3, Keepalive Timeout: 30 sec
CCM Connect Retries: 3, CCM Connect Interval: 1200 sec
Switchover Method: GRACEFUL, Switchback Method: GRACEFUL_GUARD
Switchback Interval: 10 sec, Switchback Timeout: 7200 sec
Signaling DSCP value: default, Audio DSCP value: default
CCM Group Identifier: 988
Description: atlanta office
Binded Interface: NONE, IP Address: NONE
Associated CCM Id: 1, Priority in this CCM Group: 1
Associated Profile: 6, Registration Name: MTP123456789988
Associated Profile: 10, Registration Name: CFB123456789966
Registration Retries: 3, Registration Timeout: 10 sec
Keepalive Retries: 5, Keepalive Timeout: 30 sec
CCM Connect Retries: 3, CCM Connect Interval: 10 sec
Switchover Method: IMMEDIATE, Switchback Method: IMMEDIATE
Switchback Interval: 15 sec, Switchback Timeout: 0 sec
Signaling DSCP value: default, Audio DSCP value: default
Table 305 describes the significant fields shown in the display.
The following sample output displays the summary information for all SCCP call references:
Router# show sccp call-reference
session_id: 16805277 session_type: vcf , profile_id: 101,
call-reference: 25666614 , Name: , Number: 3004
Audio conn_id: 16777929 , str_passthr: 0
rtp-call-id: 21 , bridge-id: 15 , msp-call-id: 12
mode: sendrecv, sport: 25146, rport 16648, ripaddr: 10.22.82.205
codec: g711u , pkt-period: 20
call-reference: 25666611 , Name: , Number: 6628
Audio conn_id: 16777926 , str_passthr: 0
rtp-call-id: 19 , bridge-id: 13 , msp-call-id: 12
mode: sendrecv, sport: 28168, rport 2398 , ripaddr: 128.107.147.125
codec: g711u , pkt-period: 20
Video conn_id: 16777927 , conn_id_tx: 16777928 , str_passthr: 0
rtp-call-id: 20 , bridge-id: 14 , msp-call-id: 12
mode: sendrecv, sport: 22604, rport 2400 , ripaddr: 128.107.147.125
bit rate: 1100kbps, frame rate: 30fps , rtp pt_rx: 97, rtp pt_tx: 97
codec: h264, Profile: 0x40, level: 2.2, max mbps: 81 (x500 MB/s), max fs: 7 (x256 MBs)
call-reference: 25666608 , Name: , Number: 62783365
Audio conn_id: 16777923 , str_passthr: 0
rtp-call-id: 16 , bridge-id: 11 , msp-call-id: 12
mode: sendrecv, sport: 21490, rport 20590, ripaddr: 10.22.83.142
codec: g711u , pkt-period: 20
Video conn_id: 16777924 , conn_id_tx: 16777925 , str_passthr: 0
rtp-call-id: 17 , bridge-id: 12 , msp-call-id: 12
mode: sendrecv, sport: 23868, rport 29010, ripaddr: 10.22.83.142
bit rate: 960kbps, frame rate: 30fps , rtp pt_rx: 97, rtp pt_tx: 97
codec: h264, Profile: 0x40, level: 3.0, max mbps: 0 (x500 MB/s), max fs: 0 (x256 MBs)
call-reference: 25666602 , Name: , Number: 62783363
Audio conn_id: 16777916 , str_passthr: 0
rtp-call-id: 11 , bridge-id: 7 , msp-call-id: 12
mode: sendrecv, sport: 26940, rport 20672, ripaddr: 10.22.82.48
codec: g711u , pkt-period: 20
Video conn_id: 16777917 , conn_id_tx: 16777919 , str_passthr: 0
rtp-call-id: 13 , bridge-id: 8 , msp-call-id: 12
mode: sendrecv, sport: 16462, rport 20680, ripaddr: 10.22.82.48
bit rate: 960kbps, frame rate: 30fps , rtp pt_rx: 97, rtp pt_tx: 97
codec: h264, Profile: 0x40, level: 2.0, max mbps: 72 (x500 MB/s), max fs: 5 (x256 MBs)
Total number of active session(s) 1
Total of number of active session(s) 1
with total of number of call-reference(s) 4
with total of number of audio connection(s) 4
with total of number of video connection(s) 3
The following sample output displays summary information for all SCCP call identifications:
Router# show sccp call-identifications
sess_id callref conn_id conn_id_tx spid rtp_callid msp_callid bridge_id codec stype prof_id
16805277 25666614 16777929 0 0 21 12 15 g711u vcf 101
16805277 25666611 16777926 0 0 19 12 13 g711u vcf 101
16805277 25666611 16777927 16777928 0 20 12 14 h264 vcf 101
16805277 25666608 16777923 0 0 16 12 11 g711u vcf 101
16805277 25666608 16777924 16777925 0 17 12 12 h264 vcf 101
16805277 25666602 16777916 0 0 11 12 7 g711u vcf 101
16805277 25666602 16777917 16777919 0 13 12 8 h264 vcf 101
Total number of active session(s) 1
The following sample displays the output from show sccp:
Router# show sccp
SCCP Admin State: UP
Gateway Local Interface: GigabitEthernet0/1
IPv4 Address: 172.19.156.7
Port Number: 2000
IP Precedence: 5
User Masked Codec list: None
Call Manager: 1.4.211.39, Port Number: 2000
Priority: N/A, Version: 7.0, Identifier: 1
Trustpoint: N/A
Call Manager: 128.107.151.39, Port Number: 2000
Priority: N/A, Version: 7.0, Identifier: 100
Trustpoint: N/A
V_Conferencing Oper State: ACTIVE - Cause Code: NONE
Active Call Manager: 128.107.151.39, Port Number: 2000
TCP Link Status: CONNECTED, Profile Identifier: 101
Reported Max Streams: 4, Reported Max OOS Streams: 0
Layout: default 1x1
Supported Codec: g711ulaw, Maximum Packetization Period: 30
Supported Codec: g711alaw, Maximum Packetization Period: 30
Supported Codec: g729ar8, Maximum Packetization Period: 60
Supported Codec: g729abr8, Maximum Packetization Period: 60
Supported Codec: g729r8, Maximum Packetization Period: 60
Supported Codec: g729br8, Maximum Packetization Period: 60
Supported Codec: rfc2833 dtmf, Maximum Packetization Period: 30
Supported Codec: rfc2833 pass-thru, Maximum Packetization Period: 30
Supported Codec: inband-dtmf to rfc2833 conversion, Maximum Packetization Period: 30
Supported Codec: h264: QCIF, Frame Rate: 15fps, Bit Rate: 64-704 Kbps
Supported Codec: h264: QCIF, Frame Rate: 30fps, Bit Rate: 64-704 Kbps
Supported Codec: h264: CIF, Frame Rate: 15fps, Bit Rate: 64-704 Kbps
Supported Codec: h264: CIF, Frame Rate: 30fps, Bit Rate: 64-704 Kbps
Supported Codec: h264: 4CIF, Frame Rate: 30fps, Bit Rate: 1000-1000 Kbps
TLS : ENABLED
Related Commands
show sip-ua calls
To display active user agent client (UAC) and user agent server (UAS) information on Session Initiation Protocol (SIP) calls, use the show sip-ua calls command in privileged EXEC mode.
show sip-ua calls
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
The show sip-ua calls command displays active UAC and UAS information for SIP calls on a Cisco IOS device. The output includes information about IPv6, RSVP, and media forking for each call on the device and for all media streams associated with the calls. There can be any number of media streams associated with a call, of which typically only one is active. However, a call can include up to three active media streams if the call is media-forked. Use this command when debugging multiple media streams to determine if an active call on the device is forked.
Examples
The following is sample output from the show sip-ua calls command for a forked call with four associated media streams, three of which are currently active:
Router# show sip-ua calls
SIP UAC CALL INFO
Call 1
SIP Call ID : 515205D4-20B711D6-8015FF77-1973C402@172.18.195.49
State of the call : STATE_ACTIVE (6)
Substate of the call : SUBSTATE_NONE (0)
Calling Number : 5550200
Called Number : 5551101
Bit Flags : 0x12120030 0x220000
Source IP Address (Sig ): 172.18.195.49
Destn SIP Req Addr:Port : 172.18.207.18:5063
Destn SIP Resp Addr:Port: 172.18.207.18:5063
Destination Name : 172.18.207.18
Number of Media Streams : 4
Number of Active Streams: 3
RTP Fork Object : 0x637C7B60
Media Stream 1
State of the stream : STREAM_ACTIVE
Stream Call ID : 28
Stream Type : voice-only (0)
Negotiated Codec : g711ulaw (160 bytes)
Codec Payload Type : 0
Negotiated Dtmf-relay : inband-voice
Dtmf-relay Payload Type : 0
Media Source IP Addr:Port: 172.18.195.49:19444
Media Dest IP Addr:Port : 172.18.193.190:16890
Media Stream 2
State of the stream : STREAM_ACTIVE
Stream Call ID : 33
Stream Type : voice+dtmf (1)
Negotiated Codec : g711ulaw (160 bytes)
Codec Payload Type : 0
Negotiated Dtmf-relay : rtp-nte
Dtmf-relay Payload Type : 101
Media Source IP Addr:Port: 172.18.195.49:18928
Media Dest IP Addr:Port : 172.18.195.73:18246
Media Stream 3
State of the stream : STREAM_ACTIVE
Stream Call ID : 34
Stream Type : dtmf-only (2)
Negotiated Codec : No Codec (0 bytes)
Codec Payload Type : -1 (None)
Negotiated Dtmf-relay : rtp-nte
Dtmf-relay Payload Type : 101
Media Source IP Addr:Port: 172.18.195.49:18428
Media Dest IP Addr:Port : 172.16.123.99:34463
Media Stream 4
State of the stream : STREAM_DEAD
Stream Call ID : -1
Stream Type : dtmf-only (2)
Negotiated Codec : No Codec (0 bytes)
Codec Payload Type : -1 (None)
Negotiated Dtmf-relay : rtp-nte
Dtmf-relay Payload Type : 101
Media Source IP Addr:Port: 172.18.195.49:0
Media Dest IP Addr:Port : 172.16.123.99:0
Number of UAC calls: 1
SIP UAS CALL INFO
Number of UAS calls: 0
The following is sample output from the show sip-ua calls command showing IPv6 information:
Router# show sip-ua calls
SIP UAC CALL INFO
Call 1
SIP Call ID : 8368ED08-1C2A11DD-80078908-BA2972D0@2001::21B:D4FF:FED7:B000
State of the call : STATE_ACTIVE (7)
Substate of the call : SUBSTATE_NONE (0)
Calling Number : 2000
Called Number : 1000
Bit Flags : 0xC04018 0x100 0x0
CC Call ID : 2
Source IP Address (Sig ): 2001::21B:D4FF:FED7:B000
Destn SIP Req Addr:Port : [2001::21B:D5FF:FE1D:6C00]:5060
Destn SIP Resp Addr:Port: [2001::21B:D5FF:FE1D:6C00]:5060
Destination Name : 2001::21B:D5FF:FE1D:6C00
Number of Media Streams : 1
Number of Active Streams: 1
RTP Fork Object : 0x0
Media Mode : flow-through
Media Stream 1
State of the stream : STREAM_ACTIVE
Stream Call ID : 2
Stream Type : voice-only (0)
Stream Media Addr Type : 1709707780
Negotiated Codec : (20 bytes)
Codec Payload Type : 18
Negotiated Dtmf-relay : inband-voice
Dtmf-relay Payload Type : 0
Media Source IP Addr:Port: [2001::21B:D4FF:FED7:B000]:16504
Media Dest IP Addr:Port : [2001::21B:D5FF:FE1D:6C00]:19548
Options-Ping ENABLED:NO ACTIVE:NO
Number of SIP User Agent Client(UAC) calls: 1
SIP UAS CALL INFO
Number of SIP User Agent Server(UAS) calls: 0
The following is sample output from the show sip-ua calls command when mandatory QoS is configured at both endpoints and RSVP has succeeded:
Router# show sip-ua calls
SIP UAC CALL INFO
Number of SIP User Agent Client(UAC) calls: 0
SIP UAS CALL INFO
Call 1
SIP Call ID : F31FEA20-CFF411DC-8068DDB4-22C622B8@172.18.19.73
State of the call : STATE_ACTIVE (7)
Substate of the call : SUBSTATE_NONE (0)
Calling Number : 6001
Called Number : 1001
Bit Flags : 0x8C4401E 0x100 0x4
CC Call ID : 30
Source IP Address (Sig ): 172.18.19.72
Destn SIP Req Addr:Port : 172.18.19.73:5060
Destn SIP Resp Addr:Port: 172.18.19.73:64440
Destination Name : 172.18.19.73
Number of Media Streams : 1
Number of Active Streams: 1
RTP Fork Object : 0x0
Media Mode : flow-through
Media Stream 1
State of the stream : STREAM_ACTIVE
Stream Call ID : 30
Stream Type : voice-only (0)
Negotiated Codec : g711ulaw (160 bytes)
Codec Payload Type : 0
Negotiated Dtmf-relay : inband-voice
Dtmf-relay Payload Type : 0
Media Source IP Addr:Port: 172.18.19.72:18542
Media Dest IP Addr:Port : 172.18.19.73:16912
Orig Media Dest IP Addr:Port : 0.0.0.0:0
QoS ID : -2
Local QoS Strength : Mandatory
Negotiated QoS Strength : Mandatory
Negotiated QoS Direction : SendRecv
Local QoS Status : Success
Options-Ping ENABLED:NO ACTIVE:NO
Number of SIP User Agent Server(UAS) calls: 1
The following is sample output from the show sip-ua calls command when optional QoS is configured at both endpoints and RSVP has succeeded:
Router# show sip-ua calls
SIP UAC CALL INFO
Number of SIP User Agent Client(UAC) calls: 0
SIP UAS CALL INFO
Call 1
SIP Call ID : 867EA226-D01311DC-8041CA97-F9A5F4F1@172.18.19.73
State of the call : STATE_ACTIVE (7)
Substate of the call : SUBSTATE_NONE (0)
Calling Number : 6001
Called Number : 1001
Bit Flags : 0x8C4401E 0x100 0x4
CC Call ID : 30
Source IP Address (Sig ): 172.18.19.72
Destn SIP Req Addr:Port : 172.18.19.73:5060
Destn SIP Resp Addr:Port: 172.18.19.73:25055
Destination Name : 172.18.19.73
Number of Media Streams : 1
Number of Active Streams: 1
RTP Fork Object : 0x0
Media Mode : flow-through
Media Stream 1
State of the stream : STREAM_ACTIVE
Stream Call ID : 30
Stream Type : voice-only (0)
Negotiated Codec : g711ulaw (160 bytes)
Codec Payload Type : 0
Negotiated Dtmf-relay : inband-voice
Dtmf-relay Payload Type : 0
Media Source IP Addr:Port: 172.18.19.72:17556
Media Dest IP Addr:Port : 172.18.19.73:17966
Orig Media Dest IP Addr:Port : 0.0.0.0:0
QoS ID : -2
Local QoS Strength : Optional
Negotiated QoS Strength : Optional
Negotiated QoS Direction : SendRecv
Local QoS Status : Success
Options-Ping ENABLED:NO ACTIVE:NO
Number of SIP User Agent Server(UAS) calls: 1
The following is sample output from the show sip-ua calls command when optional QoS is configured at both endpoints and RSVP has failed:
Router# show sip-ua calls
SIP UAC CALL INFO
Number of SIP User Agent Client(UAC) calls: 0
SIP UAS CALL INFO
Call 1
SIP Call ID : 867EA226-D01311DC-8041CA97-F9A5F4F1@172.18.19.73
State of the call : STATE_ACTIVE (7)
Substate of the call : SUBSTATE_NONE (0)
Calling Number : 6001
Called Number : 1001
Bit Flags : 0x8C4401E 0x100 0x4
CC Call ID : 30
Source IP Address (Sig ): 172.18.19.72
Destn SIP Req Addr:Port : 172.18.19.73:5060
Destn SIP Resp Addr:Port: 172.18.19.73:25055
Destination Name : 172.18.19.73
Number of Media Streams : 1
Number of Active Streams: 1
RTP Fork Object : 0x0
Media Mode : flow-through
Media Stream 1
State of the stream : STREAM_ACTIVE
Stream Call ID : 30
Stream Type : voice-only (0)
Negotiated Codec : g711ulaw (160 bytes)
Codec Payload Type : 0
Negotiated Dtmf-relay : inband-voice
Dtmf-relay Payload Type : 0
Media Source IP Addr:Port: 172.18.19.72:17556
Media Dest IP Addr:Port : 172.18.19.73:17966
Orig Media Dest IP Addr:Port : 0.0.0.0:0
QoS ID : -2
Local QoS Strength : Optional
Negotiated QoS Strength : Optional
Negotiated QoS Direction : SendRecv
Local QoS Status : Fail
Options-Ping ENABLED:NO ACTIVE:NO
Number of SIP User Agent Server(UAS) calls: 1
The following is sample output from the show sip-ua calls command when the command is used on the originating gateway (OGW) while optional QoS is configured on the OGW, mandatory QoS is configured on the terminating gateway (TGW), and RSVP has succeeded:
Router# show sip-ua calls
SIP UAC CALL INFO
Number of SIP User Agent Client(UAC) calls: 0
SIP UAS CALL INFO
Call 1
SIP Call ID : 867EA226-D01311DC-8041CA97-F9A5F4F1@172.18.19.73
State of the call : STATE_ACTIVE (7)
Substate of the call : SUBSTATE_NONE (0)
Calling Number : 6001
Called Number : 1001
Bit Flags : 0x8C4401E 0x100 0x4
CC Call ID : 30
Source IP Address (Sig ): 172.18.19.72
Destn SIP Req Addr:Port : 172.18.19.73:5060
Destn SIP Resp Addr:Port: 172.18.19.73:25055
Destination Name : 172.18.19.73
Number of Media Streams : 1
Number of Active Streams: 1
RTP Fork Object : 0x0
Media Mode : flow-through
Media Stream 1
State of the stream : STREAM_ACTIVE
Stream Call ID : 30
Stream Type : voice-only (0)
Negotiated Codec : g711ulaw (160 bytes)
Codec Payload Type : 0
Negotiated Dtmf-relay : inband-voice
Dtmf-relay Payload Type : 0
Media Source IP Addr:Port: 172.18.19.72:17556
Media Dest IP Addr:Port : 172.18.19.73:17966
Orig Media Dest IP Addr:Port : 0.0.0.0:0
QoS ID : -2
Local QoS Strength : Optional
Negotiated QoS Strength : Mandatory
Negotiated QoS Direction : SendRecv
Local QoS Status : Success
Options-Ping ENABLED:NO ACTIVE:NO
Number of SIP User Agent Server(UAS) calls: 1
Table 267 describes the significant fields shown in the displays.
.
Related Commands
show sip-ua connections
To display Session Initiation Protocol (SIP) user-agent (UA) transport connection tables, use the show sip-ua connections command in privileged EXEC mode.
show sip-ua connections {tcp [tls] | udp} {brief | detail}
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
The show sip-ua connections command should be executed only after a call is made. Use this command to learn the connection details.
Examples
The following sample output from this command shows multiple calls to multiple destinations. Although this example shows UDP details, the command output looks identical for TCP calls.
Router# show sip-ua connections udp detail
Total active connections : 2
No. of send failures : 0
No. of remote closures : 0
No. of conn. failures : 0
No. of inactive conn. ageouts : 0
---------Printing Detailed Connection Report---------
Note:
** Tuples with no matching socket entry
- Do 'clear sip <tcp/udp> conn t ipv4:<addr>:<port>'
to overcome this error condition
++ Tuples with mismatched address/port entry
- Do 'clear sip <tcp/udp> conn t ipv4:<addr>:<port> id <connid>'
to overcome this error condition
Remote-Agent:172.18.194.183, Connections-Count:1
Remote-Port Conn-Id Conn-State WriteQ-Size
=========== ======= =========== ===========
5060 1 Established 0
Remote-Agent:172.19.154.18, Connections-Count:1
Remote-Port Conn-Id Conn-State WriteQ-Size
=========== ======= =========== ===========
5060 2 Established 0
Router# show sip-ua connections tcp detail
Total active connections : 0
No. of send failures : 0
No. of remote closures : 0
No. of conn. failures : 0
No. of inactive conn. ageouts : 0
Max. tcp send msg queue size of 0, recorded for 0.0.0.0:0
---------Printing Detailed Connection Report---------
Note:
** Tuples with no matching socket entry
- Do 'clear sip <tcp/udp> conn t ipv4:<addr>:<port>'
to overcome this error condition
++ Tuples with mismatched address/port entry
- Do 'clear sip <tcp/udp> conn t ipv4:<addr>:<port> id <connid>'
to overcome this error condition
Remote-Agent:172.18.194.183, Connections-Count:1
Remote-Port Conn-Id Conn-State WriteQ-Size
=========== ======= =========== ===========
5060 1 Established 0
Router# show sip-ua connections udp detail
Total active connections : 1
No. of send failures : 0
No. of remote closures : 0
No. of conn. failures : 0
No. of inactive conn. ageouts : 0
---------Printing Detailed Connection Report---------
Note:
** Tuples with no matching socket entry
- Do 'clear sip <tcp[tls]/udp> conn t ipv4:<addr>:<port>'
to overcome this error condition
++ Tuples with mismatched address/port entry
- Do 'clear sip <tcp[tls]/udp> conn t ipv4:<addr>:<port> id <connid>'
to overcome this error condition
Remote-Agent:2001:DB8:C18:4:21D:E5FF:FE34:26A0, Connections-Count:1
Remote-Port Conn-Id Conn-State WriteQ-Size Local-Address
=========== ======= =========== =========== ===========
5060 2 Established 0 -
-------------- SIP Transport Layer Listen Sockets ---------------
Conn-Id Local-Address
=========== =============================
0 [0.0.0.0]:5060
2 [8.6.8.8]:5060
Router# show sip-ua connections tcp tls brief
Total active connections : 0
No. of send failures : 0
No. of remote closures : 0
No. of conn. failures : 0
No. of inactive conn. ageouts : 0
TLS client handshake failures : 0
TLS server handshake failures : 0
-------------- SIP Transport Layer Listen Sockets ---------------
Conn-Id Local-Address
=========== =============================
0 [0.0.0.0]:5061
The following is sample output from the show sip-ua connections command showing IPv6 information:
Router# show sip-ua connections udp brief
Total active connections : 0
No. of send failures : 0
No. of remote closures : 0
No. of conn. failures : 0
No. of inactive conn. ageouts : 10
-------------- SIP Transport Layer Listen Sockets ---------------
Conn-Id Local-Address
=========== =============================
0 [0.0.0.0]:5060
Table 307 describes the significant fields shown in the display.
Related Commands
show sip-ua status
To display status for the Session Initiation Protocol (SIP) user agent (UA), use the show sip-ua status command in privileged EXEC mode.
show sip-ua status
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
Use this command to verify SIP configurations.
Examples
The following is sample output from the show sip-ua status command:
Router# show sip-ua status
SIP User Agent Status
SIP User Agent for UDP : ENABLED
SIP User Agent for TCP : ENABLED
SIP User Agent for TLS over TCP : ENABLED
SIP User Agent bind status(signaling): DISABLED
SIP User Agent bind status(media): DISABLED
SIP early-media for 180 responses with SDP: ENABLED
SIP max-forwards : 70
SIP DNS SRV version: 2 (rfc 2782)
NAT Settings for the SIP-UA
Role in SDP: NONE
Check media source packets: DISABLED
Maximum duration for a telephone-event in NOTIFYs: 2000 ms
SIP support for ISDN SUSPEND/RESUME: ENABLED
Redirection (3xx) message handling: ENABLED
Reason Header will override Response/Request Codes: DISABLED
Out-of-dialog Refer: DISABLED
Presence support is DISABLED
protocol mode is ipv4
SDP application configuration:
Version line (v=) required
Owner line (o=) required
Timespec line (t=) required
Media supported: audio video image
Network types supported: IN
Address types supported: IP4 IP6
Transport types supported: RTP/AVP udptl
The following is sample output from the show sip-ua status command showing IPv6 information:
Router# show sip-ua status
SIP User Agent Status
SIP User Agent for UDP : ENABLED
SIP User Agent for TCP : ENABLED
SIP User Agent for TLS over TCP : ENABLED
SIP User Agent bind status(signaling): DISABLED
SIP User Agent bind status(media): DISABLED
SIP early-media for 180 responses with SDP: ENABLED
SIP max-forwards : 70
SIP DNS SRV version: 2 (rfc 2782)
NAT Settings for the SIP-UA
Role in SDP: NONE
Check media source packets: DISABLED
Maximum duration for a telephone-event in NOTIFYs: 2000 ms
SIP support for ISDN SUSPEND/RESUME: ENABLED
Redirection (3xx) message handling: ENABLED
Reason Header will override Response/Request Codes: DISABLED
Out-of-dialog Refer: DISABLED
Presence support is DISABLED
protocol mode is ipv6
SDP application configuration:
Version line (v=) required
Owner line (o=) required
Timespec line (t=) required
Media supported: audio video image
Network types supported: IN
Address types supported: IP4 IP6
Transport types supported: RTP/AVP udptl
Table 308 describes the significant fields shown in the display.
Related Commands
show standby
To display Hot Standby Router Protocol (HSRP) information, use the show standby command in user EXEC or privileged EXEC mode.
show standby [type number [group]] [all | brief]
Syntax Description
Command Modes
User EXEC (>)
Privileged EXEC (#)
Command History
Usage Guidelines
To specify a group, you must specify an interface type and number.
Examples
The following is sample output from the show standby command:
Router# show standby
Ethernet0/1 - Group 1
State is Active
2 state changes, last state change 00:30:59
Virtual IP address is 10.1.0.20
Secondary virtual IP address 10.1.0.21
Active virtual MAC address is 0004.4d82.7981
Local virtual MAC address is 0004.4d82.7981 (bia)
Hello time 4 sec, hold time 12 sec
Next hello sent in 1.412 secs
Gratuitous ARP 14 sent, next in 7.412 secs
Preemption enabled, min delay 50 sec, sync delay 40 sec
Active router is local
Standby router is 10.1.0.6, priority 75 (expires in 9.184 sec)
Priority 95 (configured 120)
Tracking 2 objects, 0 up
Down Interface Ethernet0/2, pri 15
Down Interface Ethernet0/3
Group name is "HSRP1" (cfgd)
Follow by groups:
Et1/0.3 Grp 2 Active 10.0.0.254 0000.0c07.ac02 refresh 30 secs (next 19.666)
Et1/0.4 Grp 2 Active 10.0.0.254 0000.0c07.ac02 refresh 30 secs (next 19.491)
Group name is "HSRP1", advertisement interval is 34 sec
The following is sample output from the show standby command when HSRP version 2 is configured:
Router# show standby
Ethernet0/1 - Group 1 (version 2)
State is Speak
Virtual IP address is 10.21.0.10
Active virtual MAC address is unknown
Local virtual MAC address is 0000.0c9f.f001 (v2 default)
Hello time 3 sec, hold time 10 sec
Next hello sent in 1.804 secs
Preemption enabled
Active router is unknown
Standby router is unknown
Priority 20 (configured 20)
Group name is "hsrp-Et0/1-1" (default)
Ethernet0/2 - Group 1
State is Speak
Virtual IP address is 10.22.0.10
Active virtual MAC address is unknown
Local virtual MAC address is 0000.0c07.ac01 (v1 default)
Hello time 3 sec, hold time 10 sec
Next hello sent in 1.804 secs
Preemption disabled
Active router is unknown
Standby router is unknown
Priority 90 (default 100)
Track interface Serial2/0 state Down decrement 10
Group name is "hsrp-Et0/2-1" (default)
The following is sample output from the show standby command with the brief keyword specified:
Router# show standby brief
Interface Grp Prio P State Active addr Standby addr Group addr
Et0 0 120 Init 10.0.0.1 unknown 10.0.0.12
The following is sample output from the show standby command when HSRP MD5 authentication is configured:
Router# show standby
Ethernet0/1 - Group 1
State is Active
5 state changes, last state change 00:17:27
Virtual IP address is 10.21.0.10
Active virtual MAC address is 0000.0c07.ac01
Local virtual MAC address is 0000.0c07.ac01 (default)
Hello time 3 sec, hold time 10 sec
Next hello sent in 2.276 secs
Authentication MD5, key-string, timeout 30 secs
Preemption enabled
Active router is local
Standby router is unknown
Priority 110 (configured 110)
Group name is "hsrp-Et0/1-1" (default)
The following is sample output from the show standby command when HSRP group shutdown is configured:
Router# show standby
Ethernet0/0 - Group 1
State is Init (tracking shutdown)
3 state changes, last state change 00:30:59
Track object 100 state Up
Track object 101 state Down
Track object 103 state Up
The following is sample output from the show standby command when HSRP BFD peering is enabled:
Router# show standby
Ethernet0/0 - Group 2
State is Listen
2 state changes, last state change 01:18:18
Virtual IP address is 10.0.0.1
Active virtual MAC address is 0000.0c07.ac02
Local virtual MAC address is 0000.0c07.ac02 (v1 default)
Hello time 3 sec, hold time 10 sec
Preemption enabled
Active router is 10.0.0.250, priority 120 (expires in 9.396 sec)
Standby router is 10.0.0.251, priority 110 (expires in 8.672 sec)
BFD enabled
Priority 90 (configured 90)
Group name is "hsrp-Et0/0-1" (default)
The following is sample output from the show standby command used to display the state of the standby RP:
Router# show standby
GigabitEthernet3/25 - Group 1
State is Init (standby RP, peer state is Active)
Virtual IP address is 10.0.0.1
Active virtual MAC address is unknown
Local virtual MAC address is 0000.0c07.ac01 (v1 default)
Hello time 3 sec, hold time 10 sec
Preemption disabled
Active router is unknown
Standby router is unknown
Priority 100 (default 100)
Group name is "hsrp-Gi3/25-1" (default)
Table 309 describes the significant fields shown in the displays.
Related Commands
show stcapp device
To display configuration information about Skinny Client Control Protocol (SCCP) telephony control (STC) application (STCAPP) analog voice ports, use the show stcapp device command in privileged EXEC mode.
show stcapp device {name device-name | summary | voice-port port}
Syntax Description
Command Modes
Privileged EXEC (#)
Command History
Usage Guidelines
Use this command to display configuration and voice interface card (VIC)-specific port information. The Active Call Info field is populated only if a call is active on the voice port.
Examples
The following is a sample output showing IPv6 addresses for the local and remote sites:
Router# show stcapp device voice-port 2/0
Port Identifier: 2/0
Device Type: ALG
Device Id: 1
Device Name: AN1AE2853624400
Device Security Mode : None
Modem Capability: None
Device State: IS
Diagnostic: None
Directory Number: 1000
Dial Peer(s): 1000
Dialtone after remote onhook feature: activated
Busytone after remote onhook feature: not activated
Last Event: STCAPP_DC_EV_DEVICE_CALL_INFO
Line State: ACTIVE
Hook State: OFFHOOK
mwi: DISABLE
vmwi: OFF
PLAR: DISABLE
Number of CCBs: 1
Global call info:
Total CCB count = 2
Total call leg count = 4
Call State for Connection 1: TsConnected
Connected Call Info:
Call Reference: 22690511
Local IPv6 Addr: 2001:DB8:C18:1:218:FEFF:FE71:2AB6
Local IP Port: 17424
Remote IPv6 Addr: 2001:DB8:C18:1:218:FEFF:FE71:2AB6
Remote IP Port: 18282
Calling Number: 1000
Called Number:
Codec: g729br8
SRTP: off
The following is a sample output from the show stcapp device command for an SCCP analog port with VMWI while the Dial Tone After Remote Onhook Feature is activated:
Router# show stcapp device voice-port 2/4
Port Identifier: 2/4
Device Type: ALG
Device Id: 4
Device Name: AN0C863967C9404
Modem Capability: None
Device State: IS
Diagnostic: None
Directory Number: 7204
Dial Peer(s): 4
Dialtone after remote onhook feature: activated
Last Event: STCAPP_CC_EV_CALL_DISCONNECT_DONE
Line State: IDLE
Hook State: ONHOOK
mwi: ENABLE
vmwi: ON
PLAR: DISABLE
Number of CCBs: 0
The following is a sample output from the show stcapp device command for an STCAPP analog voice port on a VIC2-2FXS voice interface card specified by the port number:
Router# show stcapp device voice-port 1/0/0
Port Identifier: 1/0/0
Device Type: ALG
Device Id: 3
Device Name: AN1EBEEB6070200
Device Security Mode : None
Modem Capability: None
Device State: IS
Diagnostic: None
Directory Number: 2099
Dial Peer(s): 999100
Dialtone after remote onhook feature: activated
Busytone after remote onhook feature: not activated
Last Event: STCAPP_CC_EV_CALL_DISCONNECT_DONE
Line State: IDLE
Line Mode: CALL_BASIC
Hook State: ONHOOK
ccw_on: FALSE
mwi: DISABLE
vmwi: OFF
PLAR: DISABLE
Callback State: DISABLED
Number of CCBs: 0
Global call info:
Total CCB count = 0
Total call leg count = 0
The following is a sample output from the show stcapp device command for an STCAPP analog voice port:
Router# show stcapp device name AN0C863972F5401
Port Identifier: 2/1
Device Type: ALG
Device Id: 25
Device Name: AN0C863972F5401
Device State: IS
Diagnostic: None