Enabling Path Protection For An Interface - Cisco ASR 9000 Series Configuration Manual

Configuring Path Protection on MPLS-TE

Enabling Path Protection for an Interface

Perform this task to enable path protection for a given tunnel interface.
SUMMARY STEPS
1. configure
2. interface tunnel-te tunnel-id
3. path-protection
4. Use the commit or end command.
5. show mpls traffic-eng tunnels [tunnel-number]
DETAILED STEPS
Command or Action
Step 1 configure
Example:
RP/0/RSP0/CPU0:router# configure
Step 2 interface tunnel-te tunnel-id
Example:
RP/0/RSP0/CPU0:router(config)# interface
tunnel-te 6
Step 3
path-protection
Example:
RP/0/RSP0/CPU0:router(config-if)#
path-protection
Step 4
Use the commit or end command.
Cisco ASR 9000 Series Aggregation Services Router MPLS Configuration Guide, Release 4.3.x
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Purpose
Enters global configuration mode.
Configures an MPLS-TE tunnel interface and enables traffic
engineering on a particular interface on the originating node.
Enables path protection on the tunnel-te interface.
commit—Saves the configuration changes, and remains within the
configuration session.
end—Prompts user to take one of these actions:
• Yes— Saves configuration changes and exits the configuration
session.
• No—Exits the configuration session without committing the
configuration changes.
• Cancel—Remains in the configuration mode, without
committing the configuration changes.
Implementing MPLS Traffic Engineering
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