Configuring LDP PW redundancy

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter VSI view.

vsi vsi-name

N/A

3. Specify LDP signaling for PWs, and enter VSI LDP signaling view.

pwsignaling ldp

By default, no PW signaling protocol is specified for the VSI.

4. (Optional.) Specify whether to switch traffic from the backup PW to the primary PW when the primary PW recovers, and the wait time for the switchover.

revertive { wtr wtr-time | never }

By default, when the primary PW recovers, traffic is immediately switched back from the backup PW to the primary PW.

5. Configure an LDP PW and enter VSI LDP PW view.

peer ip-address [ pw-id pw-id ] [ no-split-horizon | pw-class class-name | tunnel-policy tunnel-policy-name ] *

By default, no LDP PW is configured.

6. Configure a backup LDP PW and enter VSI LDP backup PW view.

backup-peer ip-address [ pw-id pw-id ] [ pw-class class-name | tunnel-policy tunnel-policy-name ] *

By default, no backup LDP PW is configured.

If you have configured a default PW ID for the VSI with the default-pw-id command, you can use the default PW ID without providing a PW ID in the backup-peer command. If no default PW ID is configured, you must provide a PW ID in the backup-peer command.

7. Return to user view.

return

N/A

8. Manually switch traffic of the specified PW to its backup PW.

l2vpn switchover peer ip-address pw-id pw-id

N/A