PurposeCommand or Action
When you configure TE tunnel with multiple
protection on its path and merge point is the same
node for more than one protection, you must
configure record-route for that tunnel.
Note
commit—Saves the configuration changes, and remains
within the configuration session.
Use the commit or end command.
Step 15
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.
(Optional)
Displays the backup tunnel information.
show mpls traffic-eng tunnels backup
Example:
RP/0/RP0/CPU0:router# show mpls traffic-eng
Step 16
tunnels backup
(Optional)
Displays the tunnel protection information for Fast-Reroute
(FRR).
show mpls traffic-eng tunnels protection frr
Example:
RP/0/RP0/CPU0:router# show mpls traffic-eng
Step 17
tunnels protection frr
(Optional)
Displays the protected tunnel state (for example, the
tunnel’s current ready or active state).
show mpls traffic-eng fast-reroute database
Example:
RP/0/RP0/CPU0:router# show mpls traffic-eng
Step 18
fast-reroute database
Related Topics
Fast Reroute, on page 175
Fast Reroute Node Protection, on page 183
Creating an MPLS-TE Tunnel, on page 216
Configuring Forwarding over the MPLS-TE Tunnel, on page 218
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
224
Implementing MPLS Traffic Engineering
Protecting MPLS Tunnels with Fast Reroute
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