146
[SwitchC] mpls te
[SwitchC-te] quit
[SwitchC] rsvp
[SwitchC-rsvp] quit
[SwitchC] interface vlan-interface 3
[SwitchC-Vlan-interface3] mpls enable
[SwitchC-Vlan-interface3] mpls te enable
[SwitchC-Vlan-interface3] rsvp enable
[SwitchC-Vlan-interface3] quit
[SwitchC] interface vlan-interface 2
[SwitchC-Vlan-interface2] mpls enable
[SwitchC-Vlan-interface2] mpls te enable
[SwitchC-Vlan-interface2] rsvp enable
[SwitchC-Vlan-interface2] quit
# Configure Switch D.
[SwitchD] mpls lsr-id 4.4.4.9
[SwitchD] mpls te
[SwitchD-te] quit
[SwitchD] rsvp
[SwitchD-rsvp] quit
[SwitchD] interface vlan-interface 3
[SwitchD-Vlan-interface3] mpls enable
[SwitchD-Vlan-interface3] mpls te enable
[SwitchD-Vlan-interface3] rsvp enable
[SwitchD-Vlan-interface3] quit
4. Configure an MPLS TE tunnel on Switch A:
# Configure MPLS TE tunnel interface Tunnel 1.
[SwitchA] interface tunnel 1 mode mpls-te
[SwitchA-Tunnel1] ip address 7.1.1.1 255.255.255.0
# Specify the tunnel destination address as the LSR ID of Switch D.
[SwitchA-Tunnel1] destination 4.4.4.9
# Configure MPLS TE to use RSVP-TE to establish the tunnel.
[SwitchA-Tunnel1] mpls te signaling rsvp-te
[SwitchA-Tunnel1] quit
5. Configure a static route on Switch A to direct the traffic destined for subnet 30.1.1.0/24 to the
MPLS TE tunnel 1 for forwarding.
[SwitchA] ip route-static 30.1.1.2 24 tunnel 1 preference 1
Verifying the configuration
# Execute the display interface tunnel command on Switch A. The output shows that the tunnel
interface is up.
[SwitchA] display interface tunnel
Tunnel1
Current state: UP
Line protocol state: UP
Description: Tunnel1 Interface
Bandwidth: 64kbps
Maximum Transmit Unit: 1496
Internet Address is 7.1.1.1/24 Primary
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