Creating A Link Protection On Backup Tunnel With Srlg Constraint - Cisco ASR 9000 Series Configuration Manual

Configuring the Shared Risk Link Groups
Command or Action
Step 13 show run explicit-path name name
Example:
RP/0/RSP0/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/RSP0/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 145
Explicit Path, on page 145
Fast ReRoute with SRLG Constraints, on page 146
Importance of Protection, on page 148
Delivery of Packets During a Failure, on page 149
Multiple Backup Tunnels Protecting the Same Interface , on page 149
Weighted-SRLG Auto-backup Path Computation, on page 149
SRLG Limitations, on page 150
Configure the MPLS-TE Shared Risk Link Groups: Example, on page 259

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 ASR 9000 Series Aggregation Services Router MPLS Configuration Guide, Release 4.3.x
218
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 mode, 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.
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