R2511-HP MSR Router Series MPLS Configuration Guide(V5)

346
Ste
p
Command Remarks
5. Return to user view.
return N/A
6. Perform reoptimization on all MPLS TE
tunnels with reoptimization enabled.
mpls te reoptimization Optional.
Tuning MPLS TE tunnel setup
This section only covers the configuration tasks for tuning MPLS TE tunnel setup.
The configurations described in this section must be used together with a dynamic signaling protocol
(such as RSVP-TE).
Before performing them, be aware of each configuration objective and its impact on your system.
Configuring loop detection
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter MPLS TE tunnel interface view.
interface tunnel tunnel-number N/A
3. Enable the system to perform loop
detection when setting up a tunnel.
mpls te loop-detection Disabled by default.
4. Submit current tunnel configuration.
mpls te commit N/A
Configuring route and label recording
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter MPLS TE tunnel interface
view.
interface tunnel tunnel-number N/A
3. Enable the system to record
routes or labels when setting
up the tunnel.
• Record routes:
mpls te record-route
• Record routes and labels:
mpls te record-route label
Use either command.
Both route recording and label
recording are disabled by
default.
The mpls te record-route label
command is not supported
when the signaling protocol is
CR-LDP.
4. Submit current tunnel
configuration.
mpls te commit N/A
Configuring tunnel setup retry
You can configure the system to attempt setting up a tunnel multiple times until it is established
successfully or until the number of attempts reaches the upper limit.
To configure tunnel setup retry: