Creating A Link Protection On Backup Tunnel With Srlg Constraint - Cisco CRS Configuration Manual

Configuring the Shared Risk Link Groups
Command or Action
Step 13 show run explicit-path name name
Example:
RP/0/RP0/CPU0:router# show run explicit-path
name backup-srlg
Step 14
show mpls traffic-eng topology path destination
name explicit-path name
Example:
RP/0/RP0/CPU0:router#show mpls traffic-eng
topology path destination 192.168.92.125
explicit-path backup-srlg
Related Topics
MPLS Traffic Engineering Shared Risk Link Groups, on page 198
Explicit Path, on page 199
Fast ReRoute with SRLG Constraints, on page 199
Importance of Protection, on page 201
Delivery of Packets During a Failure, on page 202
Multiple Backup Tunnels Protecting the Same Interface , on page 202
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

Creating a Link Protection on Backup Tunnel with SRLG Constraint

Perform this task to create an explicit path with the exclude SRLG option on the static backup tunnel.
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
300
Implementing MPLS Traffic Engineering
Purpose
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 session, without
committing the configuration changes.
Displays the SRLG values that are configured for the link.
Displays the SRLG values that are configured for the link.