R3303-HP 6600/HSR6600 Routers MPLS Command Reference Guide

163
Default command level
2: System level
Parameters
setup-priority: Setup priority of the tunnel, in the range of 0 to 7. A lower numerical number indicates a
higher priority.
hold-priority: Holding priority of the tunnel, in the range of 0 to 7. A lower numerical number indicates
a higher priority. If not configured, it is the same as the setup priority.
Usage guidelines
To avoid flapping caused by improper preemptions between TE tunnels, the setup priority of an MPLS TE
tunnel should not be set higher than its holding priority.
Examples
# Set the setup and holding priorities of TE tunnel 0 to 1.
<Sysname> system-view
[Sysname] interface tunnel 0
[Sysname-Tunnel0] mpls te priority 1
mpls te record-route
Use mpls te record-route to enable route recording or label recording for the tunnel.
Use undo mpls te record-route to restore the default.
Syntax
mpls te record-route [ label ]
undo mpls te record-route
Default
A tunnel does not support route recording or label recording.
Views
Tunnel interface view
Default command level
2: System level
Parameters
label: Includes the record of labels in the route record. This keyword is not supported when the signaling
protocol is CR-LDP.
Examples
# Enable route recording on MPLS TE tunnel 0.
<Sysname> system-view
[Sysname] interface tunnel 0
[Sysname-Tunnel0] mpls te record-route
mpls te reoptimization (tunnel interface view)
Use mpls te reoptimization to enable reoptimization on the tunnel.