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 VIDS TUNNEL L3_TUNNEL_NEXT_HOP_INFO BFD TUNNEL ORIGIN ISIS SDWAN TYPE PORT/MLT (PRIMARY) DEST-IP PORT/MLT VLAN VRF STATUS SRC-IP MTU OPER STATE ---------------------------------------------------------------------------------------------------------------------------- 1 SD-WAN-1 IP -- -- 192.0.2.3 Port1/44 4047 sd-wan disabled 192.0.2.1 ZTF 1400 UP 2 -- L2-P2P-VID Port2/1 101,201(101) -- -- -- -- disabled -- config N/A 3 -- L2-P2P-VID Port1/3 102,202(102) -- -- -- -- disabled -- config N/A ---------------------------------------------------------------------------------------------------------------------------- 3 out of 3 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 VIDS TUNNEL L3_TUNNEL_NEXT_HOP_INFO BFD TUNNEL ORIGIN ISIS SDWAN TYPE PORT/MLT (PRIMARY) DEST-IP PORT/MLT VLAN VRF STATUS SRC-IP MTU OPER STATE --------------------------------------------------------------------------------------------------------------------------- 1 SD-WAN-1 IP -- -- 192.0.2.3 Port1/44 4047 sd-wan disabled 192.0.2.1 ZTF 1400 UP 2 SPBoIP_T1 IP -- -- 192.0.2.15 Port1/25 500 vrf23 disabled 192.0.2.16 CONFIG 1000 N/A 3 SPBoIP_T2 IP -- -- 192.0.2.224 MLT10 2 vrf24 disabled 192.0.2.22 CONFIG 1600 N/A 4 Virtual-link-4 IP -- -- 4.4.4.4 PortRX-NNI 4051 GlobalRouter disabled 2.2.2.2 CONFIG 1600 N/A 5 Virtual-link-5 IP -- -- 5.5.5.5 Null 0 GlobalRouter disabled 2.2.2.2 CONFIG 1600 N/A --------------------------------------------------------------------------------------------------------------------------- 5 out of 5 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 SD-WAN-1 2 SPBoIP_T1 3 SPBoIP_T2 4 Virtual-link-4 5 Virtual-link-5 ----------------------------------------------------------- 4 out of 4 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). |