Cisco ASR 9000 Series Configuration Manuallines page 145

Implementing Point to Point Layer 2 Services
11.
DETAILED STEPS
Step 1 configure
Example:
RP/0/RSP0/CPU0:router# configure
Enters configuration mode.
Step 2
l2vpn
Example:
RP/0/RSP0/CPU0:router(config)# l2vpn
RP/0/RSP0/CPU0:router(config-l2vpn)#
Enters L2VPN configuration mode.
Step 3 pw-class class-name
Example:
RP/O/RSP0/CPU0:router(config-l2vpn)# pw-class path1
RP/0/RSP0/CPU0:router(config-l2vpn-pwc)#
Configures the pseudowire class name.
Step 4
backup disable {delay value | never}
Example:
RP/0/RSP0/CPU0:router(config-l2vpn-pwc)# backup disable delay 20
This command specifies how long the primary pseudowire should wait after it becomes active to take over from the
backup pseudowire.
• Use the delay keyword to specify the number of seconds that elapse after the primary pseudowire comes up before
the secondary pseudowire is deactivated. The range is from 0 to 180.
• Use the never keyword to specify that the secondary pseudowire does not fall back to the primary pseudowire if
the primary pseudowire becomes available again, unless the secondary pseudowire fails.
Step 5
exit
Example:
RP/0/RSP0/CPU0:router(config-l2vpn-pwc)# exit
RP/O/RSP0/CPU0:router(config-l2vpn)#
Exits the current configuration mode.
Step 6
xconnect group group-name
Example:
end or commit
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
Configuring Point-to-Point Pseudowire Redundancy
119