4000 Router Series MPLS Configuration Guide

[RouterB] interface ethernet 1/1

[RouterB-Ethernet1/1] mpls enable

[RouterB-Ethernet1/1] mpls te enable

[RouterB-Ethernet1/1] rsvp enable

[RouterB-Ethernet1/1] quit

[RouterB] interface pos 5/0

[RouterB-POS5/0] mpls enable

[RouterB-POS5/0] mpls te enable

[RouterB-POS5/0] rsvp enable

[RouterB-POS5/0] quit

# Configure Router C.

[RouterC] mpls lsr-id 3.3.3.9

[RouterC] mpls te

[RouterC-te] quit

[RouterC] rsvp

[RouterC-rsvp] quit

[RouterC] interface ethernet 1/1

[RouterC-Ethernet1/1] mpls enable

[RouterC-Ethernet1/1] mpls te enable

[RouterC-Ethernet1/1] rsvp enable

[RouterC-Ethernet1/1] quit

[RouterC] interface pos 5/0

[RouterC-POS5/0] mpls enable

[RouterC-POS5/0] mpls te enable

[RouterC-POS5/0] rsvp enable

[RouterC-POS5/0] quit

# Configure Router D.

[RouterD] mpls lsr-id 4.4.4.9

[RouterD] mpls te

[RouterD-te] quit

[RouterD] rsvp

[RouterD-rsvp] quit

[RouterD] interface ethernet 1/1

[RouterD-Ethernet1/1] mpls enable

[RouterD-Ethernet1/1] mpls te enable

[RouterD-Ethernet1/1] rsvp enable

[RouterD-Ethernet1/1] quit

5. Configure a loose explicit route on Router A:

[RouterA] explicit-path atod

[RouterA-explicit-path-atod] nexthop 10.1.1.2 include loose

[RouterA-explicit-path-atod] nexthop 20.1.1.2 include loose

[RouterA-explicit-path-atod] nexthop 30.1.1.2 include loose

[RouterA-explicit-path-atod] quit

6. Configure MPLS TE attributes of links:

# Configure the maximum link bandwidth and maximum reservable bandwidth on Router A.

[RouterA] interface ethernet 1/1

[RouterA-Ethernet1/1] mpls te max-link-bandwidth 10000