3Com S7906E Configuration Manual page 1703

[SwitchA-Vlan-interface1] mpls
[SwitchA-Vlan-interface1] mpls te
[SwitchA-Vlan-interface1] mpls rsvp-te
[SwitchA-Vlan-interface1] quit
[SwitchA] interface vlan-interface 4
[SwitchA-Vlan-interface4] mpls
[SwitchA-Vlan-interface4] mpls te
[SwitchA-Vlan-interface4] mpls rsvp-te
[SwitchA-Vlan-interface4] quit
Follow the same steps to configure Switch B, Switch C, and Switch D.
4) Create an MPLS TE tunnel on Switch A.
# Configure the MPLS TE tunnel carried on the primary LSP.
[SwitchA] interface tunnel 1
[SwitchA-Tunnel1] ip address 9.1.1.1 24
[SwitchA-Tunnel1] tunnel-protocol mpls te
[SwitchA-Tunnel1] destination 3.3.3.9
[SwitchA-Tunnel1] mpls te tunnel-id 10
# Enable hot LSP backup.
[SwitchA-Tunnel1] mpls te backup hot-standby
[SwitchA-Tunnel1] mpls te commit
[SwitchA-Tunnel1] quit
Perform the display interface tunnel command on Switch A. You can find that Tunnel1 is up.
[SwitchA] display interface tunnel
Tunnel1 current state: UP
Line protocol current state: UP
Description: Tunnel1 Interface
The Maximum Transmit Unit is 64000
Internet Address is 9.1.1.1/24 Primary
Encapsulation is TUNNEL, service-loopback-group ID not set
Tunnel source unknown, destination 3.3.3.9
Tunnel protocol/transport CR_LSP
Last 300 seconds input:
Last 300 seconds output:
0 packets input,
0 input error
0 packets output,
0 output error
5) Verify the configuration
0 bytes/sec, 0 packets/sec
0 bytes/sec, 0 packets/sec
0 bytes
0 bytes
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