Configuring LDP IS-IS synchronization
LDP-IGP synchronization is not supported for an IS-IS process that belongs to a VPN instance.
To configure LDP-ISIS synchronization for an IS-IS process:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter IS-IS view. | isis [ process-id ] | N/A |
3. Enable LDP-ISIS synchronization. | mpls ldp sync [ level-1 | level-2 ] | By default, LDP-ISIS synchronization is disabled. |
4. Return to system view. | quit | N/A |
5. Enter interface view. | interface interface-type interface-number | N/A |
6. (Optional.) Disable LDP-IGP synchronization on the interface. | mpls ldp igp sync disable | By default, LDP-IGP synchronization is enabled on an interface. |
7. Return to system view. | quit | N/A |
8. Enter LDP view. | mpls ldp | N/A |
9. (Optional.) Set the delay for LDP to notify IGP of the LDP convergence completion. | igp sync delay time | By default, LDP immediately notifies IGP of the LDP convergence completion. |
10. (Optional.) Set the maximum delay for LDP to notify IGP of the LDP-IGP synchronization status after an LDP restart or an active/standby switchover occurs. | igp sync delay on-restart time | By default, the maximum notification delay is 90 seconds. |