HP MSR2000/3000/4000 Router Series MPLS Command Reference

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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
Predefined user roles
network-admin
Parameters
label: Enables both route recording and label recording. If you do not specify this keyword, this
command enables only route recording.
Usage guidelines
Route recording records the nodes that an MPLS TE tunnel traverses. Label recording records the label
assigned by each node. The recorded information helps you know about the path used by the MPLS TE
tunnel and the label distribution information, and when the tunnel fails, it helps you locate the fault.
Examples
# Enable route recording for MPLS TE tunnel 0.
<Sysname> system-view
[Sysname] interface tunnel 0 mode mpls-te
[Sysname-Tunnel0] mpls te record-route
Related commands
display mpls te tunnel-interface
mpls te reoptimization (tunnel Interface view)
Use mpls te reoptimization to enable tunnel reoptimization.
Use undo mpls te reoptimization to disable tunnel reoptimization.
Syntax
mpls te reoptimization [ frequency seconds ]
undo mpls te reoptimization
Default
Reoptimization is disabled.
Views
Tunnel interface view
Predefined user roles
network-admin