Verifying the Configuration

After configuring basic IPv4 IS-IS functions, check information about IS-IS neighbors, interfaces, and routes.

The configurations of basic IPv4 IS-IS functions are complete.

Run the display isis name-table [ process-id | vpn-instance vpn-instance-name ] command to check the mapping from the name of the local device to the system ID.
Run the display isis peer [ verbose ] [ process-id | vpn-instance vpn-instance-name ] command to check information about IS-IS neighbors.
Run the display isis interface [ verbose ] [ process-id | vpn-instance vpn-instance-name ] command to check information about IS-IS interfaces.
Run the display isis route [ process-id | vpn-instance vpn-instance-name ] [ ipv4 ] [ verbose | [ level-1 | level-2 ] | ip-address [ mask | mask-length ] ] ^* command to check information about IS-IS routes.