Display IS-IS Logical Interfaces
Use the following procedure to display the Intermediate-System-to-Intermediate-System (IS-IS) logical interfaces configured on the switch.
Procedure
Examples
Example of a Layer 2 Core:
Switch:1>show isis logical-interface
=======================================================================================================================
                                                               ISIS Logical Interfaces
=======================================================================================================================
IFIDX    NAME  ENCAP        L2_INFO                    TUNNEL     L3_TUNNEL_NEXT_HOP_INFO   BFD        TUNNEL
               TYPE         PORT/MLT   VIDS(PRIMARY)   DEST-IP    PORT/MLT   VLAN      VRF  STATUS     SRC-IP
-----------------------------------------------------------------------------------------------------------------------
1      --     L2-P2P-VID    Port2/40  101,201(101)    --           --        --     --      disabled   --
2      --     L2-P2P-VID    Port1/3   102,202(102)    --           --        --     --      disabled   --
-----------------------------------------------------------------------------------------------------------------------
 2 out of 2 Total Num of Logical ISIS interfaces 
-----------------------------------------------------------------------------------------------------------------------
         Example of a Layer 3 Core:
Switch:1>show isis logical-interface
========================================================================================================
                                                               ISIS Logical Interfaces
========================================================================================================
IFIDX NAME      ENCAP  L2_INFO                   TUNNEL     L3_TUNNEL_NEXT_HOP_INFO   BFD        TUNNEL
                TYPE   PORT/MLT  VIDS(PRIMARY)   DEST-IP    PORT/MLT   VLAN      VRF  STATUS     SRC-IP
--------------------------------------------------------------------------------------------------------
1    SPBoIP_T1  IP     --       --             50.50.50.9   Port1/25  500       vrf23 disabled  50.50.50.11
2    SPBoIP_T2  IP     --       --             65.65.65.9   MLT10     2         vrf24 disabled  60.60.60.11
--------------------------------------------------------------------------------------------------------
2 out of 2 Total Num of Logical ISIS interfaces 
--------------------------------------------------------------------------------------------------------
         The command show isis logical-interface truncates the IS-IS logical interface name to the first 16 characters. To view the entire name (up to a maximum of 64 characters), use the command show isis logical-interface name.
Switch:1>show isis logical-interface name
========================================================================================
 						ISIS Logical Interface name
========================================================================================
ID     NAME   
              
----------------------------------------------------------------------------------------
1      SPBoIP_T1 
2      SPBoIP_T2 
3      SPBoIP_4K5
6      This_Is_A_50_Character_ISIS_Logical_Interface_Name 
----------------------------------------------------------------------------------------
 4 out of 4 Total Num of Logical ISIS interfaces 
----------------------------------------------------------------------------------------
         
         This command displays the Maximum Transmission Unit (MTU) size for each logical interface.
Switch:1>show isis logical-interface mtu
========================================================================================
                   ISIS Logical Interface Mtu
========================================================================================
ID       NAME                                                              MTU
----------------------------------------------------------------------------------------
1        SPBoIP_T1                                                          751
2        SPBoIP_T2                                                         1000
3        SPBoIP_4K5                                                        1950
----------------------------------------------------------------------------------------
 3 out of 3 Total Num of Logical ISIS interfaces
----------------------------------------------------------------------------------------
         Display the IS-IS logical interface egress shaping rate values. This command displays interfaces with egress shaping rates configured.
Switch:1>show isis logical-interface shaper
========================================================================================
                   ISIS Logical Interface Egress Shaping Rate
========================================================================================
ID       NAME                                                       service-rate(Mbps)
----------------------------------------------------------------------------------------
1        remote1                                                           135
2        remote2                                                           120
3        remote3                                                           178
----------------------------------------------------------------------------------------
 3 out of 3 Total Num of Logical ISIS interfaces
----------------------------------------------------------------------------------------
         
         
         
         Display IS-IS logical interface IPsec configuration.
Switch:1>show isis logical-interface ipsec
=======================================================================================================================================
                          ISIS Logical Interface IPSec
=======================================================================================================================================
ID   Status   Auth-Method   Auth-Key  ESP                  Responder-Only   Remote NAT IP  Auth-Key-Len Compression Frag-before-encrypt
---------------------------------------------------------------------------------------------------------------------------------------
1    Enable   RSA-SIG       ******    aes128gcm16-sha256   False            -              128          False       True
---------------------------------------------------------------------------------------------------------------------------------------
 1 out of 1 Total Num of Logical ISIS interfaces
---------------------------------------------------------------------------------------------------------------------------------------
======================================================================================================================
                           IPSec Tunnel General Info
======================================================================================================================
       IPSec tunnel global source-ip-address : 203.0.113.1
======================================================================================================================
                               ISIS IPSec Tunnels
======================================================================================================================
ID    IPSec source    IP            IPSec Dst Ip        TUNNEL_NEXT_HOP
      type            address                           PORT/MLT   VLAN        VRF
----------------------------------------------------------------------------------------------------------------------
1     global          203.0.113.1   100.100.100.6      Port1/6    100       GlobalRouter
----------------------------------------------------------------------------------------------------------------------
 1 out of 1 Total Num of Logical ISIS interfaces
----------------------------------------------------------------------------------------------------------------------
      Variable Definitions
The following table defines parameters for the show isis logical-interface command.
| 
                             Variable  | 
                        
                             Value  | 
                    
|---|---|
| 
                             name  | 
                        
                             Displays the full name of the IS-IS logical interface (up to a maximum of 64 characters).  | 
                    
| 
                             ipsec  | 
                        
                             Displays the IS-IS logical interface ID and IPsec authentication key.  | 
                    
| 
                             shaper  | 
                        
                             Displays the IS-IS logical interface egress shaping rate values. Only interfaces that have egress shaping rates configured display.  |