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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
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Chapter 34 MPLS Traffic Engineering - Fast Reroute Link Protection
How to Configure Traffic Engineering - Fast Reroute Link Protection
DETAILED STEPS
Enabling BFD Triggered FRR on an SVI Interface
To enable BFD triggered FRR on an SVI interface, perform the steps given below:
SUMMARY STEPS
1. enable
2. configure terminal
3. interface type number
4. ip rsvp signalling hello bfd
DETAILED STEPS
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
mpls ldp discovery targeted-hello
accept
Example:
Router(config)# mpls ldp discovery
targeted-hello accept
Configures the router to respond to requests for targeted Hello
messages from all neighbors.
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.