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•
The route to the tunnel interface address (or the tunnel bundle interface address) and the route
to the tunnel destination must be in the same OSPF area or at the same IS-IS level.
Configuring IGP shortcut
Step
1.
Enter system view.
2.
Enter interface view.
3.
Enable IGP shortcut.
4.
Assign a metric to the
MPLS TE tunnel or tunnel
bundle.
Configuring forwarding adjacency
To use forwarding adjacency, you must establish two MPLS TE tunnels or tunnel bundles in opposite
directions between two nodes, and configure forwarding adjacency on both the nodes.
To configure forwarding adjacency in tunnel interface view:
Step
1.
Enter system view.
2.
Enter MPLS TE tunnel
interface view.
3.
Enable forwarding adjacency.
To configure forwarding adjacency in tunnel bundle interface view:
Step
1.
Enter system view.
2.
Enter the view of tunnel bundle
interface in load sharing mode.
3.
Enable forwarding adjacency.
Configuring a bidirectional MPLS TE tunnel
Before you create a bidirectional MPLS TE tunnel, perform the following tasks:
•
Disable the PHP function on both ends of the tunnel.
Command
system-view
•
Enter MPLS TE tunnel interface
view:
interface tunnel tunnel-number
[ mode mpls-te ]
•
Enter the view of tunnel bundle
interface in load sharing mode:
interface tunnel-bundle number
mpls te igp shortcut [ isis | ospf ]
mpls te igp metric { absolute value |
relative value }
Command
system-view
interface tunnel tunnel-number
[ mode mpls-te ]
mpls te igp advertise
[ hold-time value ]
Command
system-view
interface tunnel-bundle number
mpls te igp advertise
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Remarks
N/A
N/A
By default, IGP shortcut is
disabled.
If no IGP is specified, both
OSPF and IS-IS will include
the MPLS TE tunnel or tunnel
bundle in route calculation.
By default, the metric of an
MPLS TE tunnel or tunnel
bundle equals its IGP metric.
Remarks
N/A
N/A
By default, forwarding adjacency
is disabled.
Remarks
N/A
N/A
By default, forwarding
adjacency is disabled.
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