3Com S7906E Configuration Manual page 1677

Configuration Prerequisites
The configurations described in this section need to be used together with the dynamic signaling
protocol RSVP-TE.
Before performing them, be aware of each configuration objective and its impact on your system.
Configuration Procedures
Tuning MPLS TE tunnel setup involves these tasks:
Configuring loop detection
Configuring route and label recording
Configuring tunnel setup retry
Assigning priorities to a tunnel
Configuring loop detection
Follow these steps to configure loop detection:
To do...
Enter system view
Enter MPLS TE tunnel interface
view
Enable the system to perform
loop detection when setting up
a tunnel
Submit current tunnel
configuration
Configuring route and label recording
Follow these steps to configure route and label recording:
To do...
Enter system view
Enter MPLS TE tunnel
interface view
Enable the Record
system to routes
record
routes or
Record
label
routes and
bindings
label
when
bindings
setting up
the tunnel
Submit current tunnel
configuration
Use the command...
system-view
interface tunnel
tunnel-number
mpls te loop-detection
mpls te commit
Use the command...
system-view
interface tunnel tunnel-number
mpls te record-route
mpls te record-route label
mpls te commit
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Remarks
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Required
Disabled by default
Required
Remarks
––
––
Required
Use either of the commands.
Both route recording and label
binding recording are disabled by
default.
Required