show interfaces loopback

Show loopback interface information.

Syntax

show interfaces loopback
show interfaces loopback vrf WORD <1-16> name
show interfaces loopback vrfids WORD <0-512>

Command Parameters

name: Specifies the name associated with the IPv4 or IPv6 address.
vrfids WORD<0-512>: Specifies the ID of the VRF and is an integer in the range of 0 to 512.
vrf WORD<1-16>: Specifies the loopback information for the associated VRF name. WORD<1-16> specifies the VRF name in the range of 1 to 16 characters.

Default

None

Command Mode

Privileged EXEC

Example

Switch:1#show interfaces loopback

===================================================================================================
                                Circuitless IP Interface - GlobalRouter
===================================================================================================
INTF IP_ADDRESS      NET_MASK          OSPF    PIM     AREA_ID     IF   IP             MULTI-AREA
ID                                     STATUS  STATUS              INDX NAME           VIRTUAL LINK
---------------------------------------------------------------------------------------------------
1    2.2.2.2         255.255.255.255   disable disable 0.0.0.0     1344 Virtual-link Remote
2    2.3.4.5         255.255.255.255   disable disable 0.0.0.0     1345
15   192.0.2.2       255.255.255.0     disable disable 0.0.0.0     1358 EXTR
======================================================================================================================
                                                Loopback Ipv6 Interface
======================================================================================================================
IF   VRF          Descr         VLAN PHYSICAL       ADMIN   OPER  TYPE  MTU  HOP REACHABLE   RETRANSMIT  IPSEC
INDX NAME                       ADDRESS             STATE   STATE            LMT TIME        TIME        STATE
----------------------------------------------------------------------------------------------------------------------
1234 GREEN        CLIPv6-11     00:00:00:00:00:0b   enable  up    ETHER 1500 64  30000       1000       disable
======================================================================================================================
                                                 Loopback IPv6 Address
======================================================================================================================
IPV6 ADDRESS/PREFIX LENGTH   LOOPBACK-ID  TYPE     ORIGIN     STATUS        VALID      PREF        NAME
                                                                            LIFETIME   LIFETIME
----------------------------------------------------------------------------------------------------------------------
2001:DB8:2000::1/128	     C-11	     UNICAST  MANUAL     PREFERRED     INF        INF         EXTRSER200