115
Configuration procedure
1. Configure IP addresses and masks for interfaces. (Details not shown.)
2. Configure IS-IS to advertise interface addresses, including the loopback interface address.
(Details not shown.)
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.
<SwitchA> 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.
<SwitchB> 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
[SwitchB] interface vlan-interface 6
[SwitchB-Vlan-interface6] mpls enable
[SwitchB-Vlan-interface6] mpls te enable
[SwitchB-Vlan-interface6] rsvp enable
[SwitchB-Vlan-interface6] quit
# Configure Switch C in the same way that Switch B is configured. Configure Switch D, Switch
E, and Switch F in the same way that Switch A is configured. (Details not shown.)