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H3C Technologies H3C S6800 Series Switches User Manual

Page 126

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3.

Configure an LSR ID, and enable MPLS, MPLS TE, and RSVP-TE on each switch. Enable BFD for

RSVP-TE on Switch B and Switch C:
# Configure Switch A.

system-view

[SwitchA] mpls lsr-id 1.1.1.1

[SwitchA] mpls te

[SwitchA-te] quit

[SwitchA] rsvp

[SwitchA-rsvp] quit

[SwitchA] interface vlan-interface 1

[SwitchA-Vlan-interface1] mpls enable

[SwitchA-Vlan-interface1] mpls te enable

[SwitchA-Vlan-interface1] rsvp enable

[SwitchA-Vlan-interface1] quit

# Configure Switch B.

system-view

[SwitchB] mpls lsr-id 2.2.2.2

[SwitchB] mpls te

[SwitchB-te] quit

[SwitchB] rsvp

[SwitchB-rsvp] quit

[SwitchB] interface vlan-interface 1

[SwitchB-Vlan-interface1] mpls enable

[SwitchB-Vlan-interface1] mpls te enable

[SwitchB-Vlan-interface1] rsvp enable

[SwitchB-Vlan-interface1] quit

[SwitchB] interface vlan-interface 2

[SwitchB-Vlan-interface2] mpls enable

[SwitchB-Vlan-interface2] mpls te enable

[SwitchB-Vlan-interface2] rsvp enable

[SwitchB-Vlan-interface2] rsvp bfd enable

[SwitchB-Vlan-interface2] quit

[SwitchB] interface vlan-interface 4

[SwitchB-Vlan-interface4] mpls enable

[SwitchB-Vlan-interface4] mpls te enable

[SwitchB-Vlan-interface4] rsvp enable

[SwitchB-Vlan-interface4] quit

# Configure Switch C in the same way that Switch B is configured. Configure Switch D and Switch

E in the same way that Switch A is configured. (Details not shown.)

4.

Configure an MPLS TE tunnel on Switch A, the ingress node of the primary CRLSP:
# Configure an explicit path for the primary CRLSP.

[SwitchA] explicit-path pri-path

[SwitchA-explicit-path-pri-path] nexthop 2.1.1.2

[SwitchA-explicit-path-pri-path] nexthop 3.1.1.2

[SwitchA-explicit-path-pri-path] nexthop 4.1.1.2

[SwitchA-explicit-path-pri-path] nexthop 4.4.4.4

[SwitchA-explicit-path-pri-path] quit