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[RouterB-GigabitEthernet2/0/1] mpls te max-link-bandwidth 10000
[RouterB-GigabitEthernet2/0/1] mpls te max-reservable-bandwidth 5000
[RouterB-GigabitEthernet2/0/1] quit
[RouterB] interface pos 2/2/0
[RouterB-POS2/2/0] mpls te max-link-bandwidth 10000
[RouterB-POS2/2/0] mpls te max-reservable-bandwidth 5000
[RouterB-POS2/2/0] quit
# Set the maximum link bandwidth and maximum reservable bandwidth on Router C.
[RouterC] interface gigabitethernet 2/0/1
[RouterC-GigabitEthernet2/0/1] mpls te max-link-bandwidth 10000
[RouterC-GigabitEthernet2/0/1] mpls te max-reservable-bandwidth 5000
[RouterC-GigabitEthernet2/0/1] quit
[RouterC] interface pos 2/2/0
[RouterC-POS2/2/0] mpls te max-link-bandwidth 10000
[RouterC-POS2/2/0] mpls te max-reservable-bandwidth 5000
[RouterC-POS2/2/0] quit
# Set the maximum link bandwidth and maximum reservable bandwidth on Router D.
[RouterD] interface gigabitethernet 2/0/1
[RouterD-GigabitEthernet2/0/1] mpls te max-link-bandwidth 10000
[RouterD-GigabitEthernet2/0/1] mpls te max-reservable-bandwidth 5000
[RouterD-GigabitEthernet2/0/1] quit
8.
Configure an MPLS TE tunnel on Router A:
# Configure MPLS TE tunnel interface Tunnel 1.
[RouterA] interface tunnel 1 mode mpls-te
[RouterA-Tunnel1] ip address 7.1.1.1 255.255.255.0
# Specify the tunnel destination address as the LSR ID of Router D.
[RouterA-Tunnel1] destination 4.4.4.9
# Configure MPLS TE to use RSVP-TE to establish the tunnel.
[RouterA-Tunnel1] mpls te signaling rsvp-te
# Assign 2000 kbps bandwidth to the tunnel.
[RouterA-Tunnel1] mpls te bandwidth 2000
# Specify the explicit path atod for the tunnel.
[RouterA-Tunnel1] mpls te path preference 5 explicit-path atod
[RouterA-Tunnel1] quit
9.
Configure a static route on Router A to direct the traffic destined for subnet 100.1.2.0/24 to
MPLS TE tunnel 1.
[RouterA] ip route-static 100.1.2.0 24 tunnel 1 preference 1
Verifying the configuration
# Execute the display interface tunnel command on Router A. The output shows that the tunnel
interface is up.
[RouterA] display interface tunnel 1
Tunnel1 current state: UP
Line protocol current state: UP
Description: Tunnel1 Interface
The Maximum Transmit Unit is 64000
Internet Address is 7.1.1.1/24 Primary
Tunnel source unknown, destination 4.4.4.9
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