Cisco ASR 900 Series User Manual

How to Configure Non Co-routed Inter-area Flex LSP Tunnels
The working and protect LSPs for PE1 (head-end) is different from PE2 (tail-end).Note
At PE1 (head-end):
interface Tunnel1001
ip unnumbered Loopback0
mpls ip
tunnel mode mpls traffic-eng
tunnel destination 1.1.1.1
tunnel mpls traffic-eng priority 7 7
tunnel mpls traffic-eng bandwidth 200
tunnel mpls traffic-eng path-option 1 explicit name ThruHunG verbatim
tunnel mpls traffic-eng path-option protect 1 explicit name PROT1 verbatim
tunnel mpls traffic-eng bidirectional association id 1001 source-address 1.1.1.1 global-id
1001
!
interface Tunnel1002
ip unnumbered Loopback0
mpls ip
tunnel mode mpls traffic-eng
tunnel destination 1.1.1.1
tunnel mpls traffic-eng priority 7 7
tunnel mpls traffic-eng bandwidth 200
tunnel mpls traffic-eng path-option 1 explicit name ThruHunG verbatim
tunnel mpls traffic-eng path-option protect 1 explicit name PROT1 verbatim
tunnel mpls traffic-eng bidirectional association id 1002 source-address 1.1.1.1 global-id
1002
ip explicit-path name ThruTenG enable
next-address loose 22.1.1.2
next-address loose 10.1.1.1
next-address loose 1.1.1.1
!
ip explicit-path name ThruHunG enable
next-address loose 23.1.1.2
next-address loose 10.1.1.1
next-address loose 1.1.1.1
ip explicit-path name PROT1 enable
next-address loose 30.1.1.2
next-address loose 40.1.1.1
next-address loose 1.1.1.1
At PE2 (tail-end):
interface Tunnel1001
ip unnumbered Loopback0
mpls ip
tunnel mode mpls traffic-eng
tunnel destination 4.4.4.4
tunnel mpls traffic-eng priority 7 7
tunnel mpls traffic-eng bandwidth 200
tunnel mpls traffic-eng path-option 1 explicit name ThruTenG verbatim
tunnel mpls traffic-eng path-option protect 1 explicit name PROT2 verbatim
tunnel mpls traffic-eng bidirectional association id 1001 source-address 1.1.1.1 global-id
1001
!
interface Tunnel1002
ip unnumbered Loopback0
mpls ip
tunnel mode mpls traffic-eng
tunnel destination 4.4.4.4
tunnel mpls traffic-eng priority 7 7
tunnel mpls traffic-eng bandwidth 200
tunnel mpls traffic-eng path-option 1 explicit name ThruTenG verbatim
MPLS Basic Configuration Guide, Cisco IOS XE Everest 16.5.1 (Cisco ASR 900 Series)
147
Flex LSP Overview
How to Configure Non Co-routed Inter-area Flex LSP Tunnels

Cisco ASR 900 Series Specifications

General

Brand	Cisco
Model	ASR 900 Series
Category	Network Router
Language	English