Cisco CRS Configuration Guide

PurposeCommand or Action
Exits the current configuration mode.exit
Example:
RP/0/RP0/CPU0:router(config-mpls-te-if)# exit
Step 8
RP/0/RP0/CPU0:router(config-mpls-te)#
Exits the current configuration mode.exit
Example:
RP/0/RP0/CPU0:router(config-mpls-te)# exit
Step 9
RP/0/RP0/CPU0:router(config)#
Configures an MPLS-TE tunnel interface.
interface tunnel-te tunnel-id
Example:
RP/0/RP0/CPU0:router(config)# interface tunnel-te
Step 10
2
Sets the CT0 bandwidth required on this interface.
backup-bw {backup bandwidth | sub-pool {bandwidth |
unlimited} | global-pool {bandwidth | unlimited} }
Step 11
Because the default tunnel priority is 7, tunnels
use the default TE class map.
Note
Example:
RP/0/RP0/CPU0:router(config-if)#backup-bw
global-pool 5000
Assigns a source address to set up forwarding on the new
tunnel.
ipv4 unnumbered type interface-path-id
Example:
RP/0/RP0/CPU0:router(config-if)# ipv4 unnumbered
Step 12
Loopback0
Sets the path option to explicit with a given name
(previously configured) and assigns the path ID.
path-option preference-priority {explicit name
explicit-path-name}
Example:
RP/0/RP0/CPU0:router(config-if)# path-option l
Step 13
explicit name backup-path
Assigns a destination address on the new tunnel.
destination ip-address
Step 14
Example:
RP/0/RP0/CPU0:router(config-if)# destination
• Destination address is the remote node’s MPLS-TE
router ID.
•
Destination address is the merge point between
backup and protected tunnels.
192.168.92.125
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
223
Implementing MPLS Traffic Engineering
Protecting MPLS Tunnels with Fast Reroute

Cisco CRS Specifications

General

Brand	Cisco
Model	CRS
Category	Network Router
Language	English