R211x-HP Flexfabric 11900 MPLS Command Reference

246
Views
VSI LDP PW view, VSI static PW view
Predefined user roles
network-admin
mdc-admin
Parameters
ip-address: Specifies the LSR ID of the peer PE on the backup PW.
pw-id pw-id: Specifies a PW ID for the backup PW, in the range of 1 to 4294967295. If no PW ID is
specified, the default PW ID is used (specified by the default-pw-id command).
in-label label-value: Specifies the incoming label for the backup PW, in the range of 16 to 1023.
out-label label-value: Specifies the outgoing label for the backup PW, in the range of 16 to 1023.
pw-class class-name: Specifies a PW class by its name, a case-sensitive string of 1 to 19 characters. If no
PW class is specified, the PW type of the backup PW is VLAN and the backup PW does not support
control word.
tunnel-policy tunnel-policy-name: Specifies a tunnel policy by its name, a case-insensitive string of 1 to
19 characters. If no tunnel policy is specified, the backup PW uses the default tunnel policy.
Usage guidelines
This command configures a backup PW for a PW to implement PW redundancy. The backup PW is used
when the primary PW fails.
A backup PW has the same no-split-horizon attribute as its primary PW.
The peer LSR ID and PW ID specified for a backup PW must not be both same as those of an existing
VPLS PW or cross-connect PW.
If you have configured a default PW ID with the default-pw-id command in VSI view, 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.
Examples
# Configure a primary and a backup LDP PW for VSI vpn1: specify the peer PE address and PW ID of
the primary PW as 4.4.4.4 and 100 and those of the backup PW as 5.5.5.5 and 200.
<Sysname> system-view
[Sysname] vsi vpn1
[Sysname-vsi-vpn1] pwsignaling ldp
[Sysname-vsi-vpn1-ldp] peer 4.4.4.4 pw-id 100
[Sysname-vsi-vpn1-ldp-4.4.4.4-100] backup-peer 5.5.5.5 pw-id 200
[Sysname-vsi-vpn1-ldp-4.4.4.4-100-backup]
Related commands
• default-pw-id
• display l2vpn ldp
• display l2vpn pw
• peer