Cisco CRS

router-id 192.168.25.66
area 0
interface pos 0/6/0/0
interface loopback 0
mpls traffic-eng router-id 192.168.70.1
mpls traffic-eng area 0
rsvp
interface pos 0/6/0/0
bandwidth 100
commit
show mpls traffic-eng topology
show mpls traffic-eng link-management advertisement
!
(IS-IS)
...
configure
mpls traffic-eng
interface pos 0/6/0/0
router id loopback 0
router isis lab
address-family ipv4 unicast
mpls traffic-eng level 2
mpls traffic-eng router-id 192.168.70.2
!
interface POS0/0/0/0
address-family ipv4 unicast
!
The following example shows how to configure tunnel interfaces:
interface tunnel-te1
destination 192.168.92.125
ipv4 unnumbered loopback 0
path-option l dynamic
bandwidth 100
commit
show mpls traffic-eng tunnels
show ipv4 interface brief
show mpls traffic-eng link-management admission-control
!
interface tunnel-te1
autoroute announce
route ipv4 192.168.12.52/32 tunnel-te1
commit
ping 192.168.12.52
show mpls traffic autoroute
!
interface tunnel-te1
fast-reroute
mpls traffic-eng interface pos 0/6/0/0
backup-path tunnel-te 2
interface tunnel-te2
backup-bw global-pool 5000
ipv4 unnumbered loopback 0
path-option l explicit name backup-path
destination 192.168.92.125
commit
show mpls traffic-eng tunnels backup
show mpls traffic-eng fast-reroute database
!
rsvp
interface pos 0/6/0/0
bandwidth 100 150 sub-pool 50
interface tunnel-te1
bandwidth sub-pool 10
commit
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
343
Implementing MPLS Traffic Engineering
Build MPLS-TE Topology and Tunnels: Example