Cisco CRS Configuration Manual page 322

Configuring the Shared Risk Link Groups
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. explicit-path {identifier number [disable | index]}{ name explicit-path-name}
13. index 1 exclude-address 192.168.92.1
14. index 2 exclude-srlg 192.168.92.2
15. Use the commit or end command.
16. show mpls traffic-eng tunnels topology path destination ip-address explicit-path-name 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
Step 4
backup-path tunnel-te tunnel-number
Example:
RP/0/RP0/CPU0:router(config-mpls-te)#
backup-path tunnel-te 2
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
304
Implementing MPLS Traffic Engineering
Purpose
Enters global configuration mode.
Enters MPLS-TE configuration mode.
Enables traffic engineering on a particular interface on the
originating node.
Sets the backup path for the primary tunnel outgoing
interface.