R0106-HP MSR Router Series MPLS Configuration Guide(V7)

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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
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface 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
N/A
3. Enable IGP shortcut.
mpls te igp shortcut [ isis | ospf ]
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.
4. Assign a metric to the MPLS
TE tunnel or tunnel bundle.
mpls te igp metric { absolute value |
relative value }
By default, the metric of an
MPLS TE tunnel or tunnel bundle
equals its IGP metric.
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:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter MPLS TE tunnel interface
view.
interface tunnel tunnel-number [ mode
mpls-te ]
N/A
3. Enable forwarding adjacency.
mpls te igp advertise [ hold-time value ]
By default, forwarding
adjacency is disabled.
To configure forwarding adjacency in tunnel bundle interface view:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter the view of tunnel bundle
interface in load sharing
mode.
interface tunnel-bundle number N/A
3. Enable forwarding adjacency.
mpls te igp advertise
By default, forwarding adjacency
is disabled.