Verifying the IPv6 IS-IS Route Convergence Control Configuration

Run the display isis interface [ verbose ] [ process-id | vpn-instance vpn-instance-name ] command to check IS-IS packet information.
Run the display isis route [ process-id | vpn-instance vpn-instance-name ] ipv6 [ verbose | [ level-1 | level-2 ] | ipv6-address [ prefix-length ] ] ^* command to check IS-IS route information.