R3303-HP 6600/HSR6600 Routers MPLS Configuration Guide

238

Enable MPLS on the connecting interfaces between the routers, and configure OSPF on the routers to

ensure IP connectivity.

Configure BFD for the link between Router A and Router B and the link between Router A and Router C

so that when either link is down, BFD can detect the link failure and inform the MPLS LDP protocol for fast

PW switchover.

Figure 63 Network diagram

Configuration procedure

1. Configure basic MPLS:

# Configure Router A.

<RouterA> system-view

[RouterA] mpls lsr-id 1.1.1.1

[RouterA] mpls

[RouterA-mpls] quit

[RouterA] mpls ldp

[RouterA-mpls-ldp] quit

[RouterA] mpls ldp remote-peer routerb

[RouterA-mpls-ldp-remote-routerb] remote-ip 2.2.2.2

[RouterA-mpls-ldp-remote-routerb] remote-ip bfd

[RouterA-mpls-ldp-remote-routerb] quit

[RouterA] mpls ldp remote-peer routerc

[RouterA-mpls-ldp-remote-routerc] remote-ip 3.3.3.3

[RouterA-mpls-ldp-remote-routerc] remote-ip bfd

[RouterA-mpls-ldp-remote-routerc] quit

[RouterA] interface gigabitethernet 2/1/2

[RouterA-GigabitEthernet2/1/2] mpls

[RouterA-GigabitEthernet2/1/2] mpls ldp

[RouterA-GigabitEthernet2/1/2] quit

[RouterA] interface gigabitethernet 2/1/1

[RouterA-GigabitEthernet2/1/1] mpls

[RouterA-GigabitEthernet2/1/1] mpls ldp

[RouterA-GigabitEthernet2/1/1] quit