Configuration Prerequisites; Configuration Procedures - H3C SR8800 10G Mpls Configuration Manual

Configuration prerequisites

The configurations described in this section need to be used together with the dynamic signaling protocol
CR-LDP or RSVP-TE.
Before performing them, be aware of each configuration objective and its impact on your system.

Configuration procedures

Configuring loop detection
To configure loop detection:
Step
1. Enter system view.
2. Enter MPLS TE tunnel interface
view.
3. Enable the system to perform
loop detection when setting
up a tunnel.
4. Submit current tunnel
configuration.
Configuring route and label recording
To configure route and label recording:
Step
1. Enter system view.
2. Enter MPLS TE tunnel
interface view.
3. Enable the system to
record routes or label
bindings when setting
up the tunnel.
4. Submit current tunnel
configuration.
NOTE:
The mpls te record-route label command is not supported when the signaling protocol is CR-LDP.
Configuring tunnel setup retry
You may 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:
Command
system-view
interface tunnel tunnel-number
mpls te loop-detection
mpls te commit
Command
system-view
interface tunnel tunnel-number
•
To record routes:
mpls te record-route
•
To record routes and label
bindings:
mpls te record-route label
mpls te commit
72
Remarks
N/A
N/A
Disabled by default
N/A
Remarks
N/A
N/A
Use either command.
Both route recording and label
binding recording are disabled by
default.
Record routes and label bindings