Explicit Path (IOS)

Topology is a ring: PE1 > PE2 > PE3 > PE4 > PE1

conf t

mpls traffic-eng tunnels
mpls traffic-eng logging lsp setups
mpls traffic-eng logging lsp teardowns
mpls traffic-eng reoptimize timers frequency 60
mpls traffic-eng reoptimize timers delay installation 60
mpls traffic-eng reoptimize events link-up

int fa0/0
description To PE2 mpls traffic-eng tunnels exit int fa0/1
description To PE4 mpls traffic-eng tunnels exit router ospf 1 mpls traffic-eng area 0 mpls traffic-eng router-id lo0 exit interface Tunnel100 ip unnumbered Loopback0 tunnel mode mpls traffic-eng tunnel destination 10.0.0.4 tunnel mpls traffic-eng path-option 1 explicit name PE1_PE2_PE3_PE4 exit ip explicit-path name PE1_PE2_PE3_PE4 enable next-address 10.0.12.2 next-address 10.0.23.3 next-address 10.0.34.4 exit