No. Data
1 (Optional) tunnel policy used by the backup PW
2 Destination address and VC ID of the backup PW
5.7.2 Configuring a Backup PW
Context
NOTE
The types of the master and backup PWs must be consistent. That is, the encapsulation types of the master
and backup PWs must be consistent.
Do as follows on the PEs that are connected to the CEs.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The AC interface view is displayed.
Step 3 Run:
mpls l2vc pw-template pw-template-name vc-id [ tunnel-policy policy-name ] secondary
A backup VC connection is configured.
The ID of the backup VC cannot be the same as the ID of the master VC.
----End
5.7.3 Checking the Configuration
Prerequisite
The configurations of the backup PW are complete.
Procedure
l Run the display mpls l2vc [ vc-id | interface interface-type interface-number | remote-
info [ vc-id ] | state { down | up } ] command to view the PW status.
l Run the display mpls l2vc brief command to view brief information about the PW.
----End
Example
Run the preceding commands after the configuration. If the following information is displayed,
it means that the configuration is successful:
Quidway S9300 Terabit Routing Switch
Configuration Guide - VPN 5 PWE3 Configuration
Issue 03 (2009-08-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5-25
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