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With this capability configured, after BFD or periodic LSP tracert detects a failure of an RSVP-TE tunnel, if
RSVP does not re-establish the RSVP-TE tunnel within a specified period of time, MPLS TE will remove the
tunnel and re-establish it.
Syntax
mpls te failure-action teardown
undo mpls te failure-action teardown
View
Tunnel interface view
Default level
2: System level
Parameters
None
Examples
# On tunnel interface Tunnel 0, enable the capability of tearing down a failed MPLS TE tunnel and then
re-establishing the tunnel.
<Sysname> system-view
[Sysname] interface tunnel 0
[Sysname-Tunnel0] mpls te failure-action teardown
mpls te fast-reroute
Description
Use the mpls te fast-reroute command to enable FRR.
Use the undo mpls te fast-reroute command to disable FRR.
By default, FRR is disabled.
After FRR is enabled, the record route flag is set automatically to record reroute with label whether the
mpls te record-route label command is configured or not.
Disable FRR before configuring the mpls te record-route command or its undo form.
The Fast Reroute and RSVP message authentication are mutually exclusive.
Fast reroute cannot be used together with the mpls te resv-style ff command.
On a device, if you enable RSVP-TE GR after you enable FRR, the FRR configuration will become invalid.
Syntax
mpls te fast-reroute
undo mpls te fast-reroute
View
Tunnel interface view
Default level
2: System level
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