Using Explicit Path With Exclude Srlg - Cisco CRS Configuration Manual

Configuring the Shared Risk Link Groups
SRLG Limitations, on page 202
MPLS TE SRLG Scale Enhancements, on page 203
Configure the MPLS-TE Shared Risk Link Groups: Example, on page 353

Using Explicit Path With Exclude SRLG

Perform this task to use an explicit path with the exclude SRLG option on the static backup tunnel.
SUMMARY STEPS
1. configure
2. mpls traffic-eng
3. interface type interface-path-id
4. backup-path tunnel-te tunnel-number
5. exit
6. exit
7. interface tunnel-tetunnel-id
8. ipv4 unnumbered type interface-path-id
9. path-option preference-priority{ dynamic | explicit {identifier | name explicit-path-name}}
10. destination ip-address
11. exit
12. Use the commit or end command.
13. show run explicit-path name name
14. show mpls traffic-eng topology path destination name explicit-path name
DETAILED STEPS
Command or Action
Step 1 configure
Example:
RP/0/RP0/CPU0:router# configure
Step 2
mpls traffic-eng
Example:
RP/0/RP0/CPU0:router(config)# mpls traffic-eng
Step 3 interface type interface-path-id
Example:
RP/0/RP0/CPU0:router(config-mpls-te)# interface
POS 0/6/0/0
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
298
Implementing MPLS Traffic Engineering
Purpose
Enters global configuration mode.
Enters MPLS-TE configuration mode.
Enables traffic engineering on a specific interface on the
originating node.