R0106-HP MSR Router Series MPLS Command Reference(V7)

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PW redundancy is mutually exclusive from the multi-segment PW function. If you have configured two
PWs by using the peer command in cross-connect view, you cannot configure a backup PW by using the
backup-peer command in cross-connect PW view, and vice versa.
The incoming label that you specify for a static PW must not be the same as an existing static LSP or static
CRLSP. If it is the same, the static PW will not be available, even if you modify the incoming label of the
static LSP or the static CRLSP. To make the static PW available, delete the static PW, and reconfigure it
with an unused incoming label.
Examples
# Configure a primary PW and a backup PW for the cross-connect pw2pw in the cross-connect group
vpn2. The primary PW is destined to 6.6.6.6 and has a PW ID of 100. The backup PW is destined to
7.7.7.7 and has a PW ID of 200.
<Sysname> system-view
[Sysname] xconnect-group vpn2
[Sysname-xcg-vpn2] connection pw2pw
[Sysname-xcg-vpn2-pw2pw] peer 6.6.6.6 pw-id 100 in-label 16 out-label 17
[Sysname-xcg-vpn2-pw2pw-6.6.6.6-100] backup-peer 7.7.7.7 pw-id 200 in-label 18 out-label
19
[Sysname-xcg-vpn2-pw2pw-6.6.6.6-100-backup]
Related commands
• display l2vpn ldp
• display l2vpn pw
• peer
ccc
Use ccc to create a remote Circuit Cross Connect (CCC) connection.
Use undo ccc to delete a remote CCC connection.
Syntax
ccc in-label label-value out-label label-value { nexthop nexthop | out-interface interface-type
interface-number } [ pw-class class-name ]
undo ccc
Default
No remote CCC connection exists.
Views
Cross-connect view
Predefined user roles
network-admin
Parameters
in-label label-value: Specifies an incoming label in the range of 16 to 1023.
out-label label-value: Specifies an outgoing label in the range of 16 to 1023.
nexthop nexthop: Specifies the IP address of the next hop.
out-interface interface-type interface-number: Specifies the outgoing interface by its type and number.