R0106-HP MSR Router Series MPLS Command Reference(V7)
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set the bandwidth adjustment interval to a value at least 3 times the sampling interval to get the
accurate output rate.
4. Establishes a new CRLSP based on the adjusted bandwidth.
5. Switches traffic to the new CRLSP, and then deletes the old CRLSP.
The output rate collection function collects the tunnel output rate regularly at the specified collection
interval. The collected output rate is the largest of all average output rates calculated in the sampling
intervals during the collection interval.
To enable MPLS TE to adjust bandwidth or collects the output rate for an MPLS TE tunnel, perform the
following tasks:
• Enable the global automatic bandwidth adjustment by using the auto-bandwidth enable command
in MPLS TE view.
• Enable automatic bandwidth adjustment or output rate collection for the MPLS TE tunnel by using
the mpls te auto-bandwidth command.
In the same tunnel interface view, the mpls te auto-bandwidth command is mutually exclusive with these
commands: mpls te reoptimization, mpls te route-pinning, mpls te backup, and mpls te resv-style ff.
Examples
# Enable automatic bandwidth adjustment for MPLS TE tunnel 0, and set the adjustment interval to 3600
seconds.
<Sysname> system-view
[Sysname] interface tunnel 0 mode mpls-te
[Sysname-Tunnel0] mpls te auto-bandwidth adjustment frequency 3600
Related commands
• display mpls te tunnel-interface
• auto-bandwidth enable
• reset mpls te auto-bandwidth-adjustment timers
mpls te auto-tunnel backup disable
Use mpls te auto-tunnel backup disable to disable the auto FRR function on an interface.
Use undo mpls te auto-tunnel backup disable to enable the auto FRR function on an interface.
Syntax
mpls te auto-tunnel backup disable
undo mpls te auto-tunnel backup disable
Default
The auto FRR function is enabled on all RSVP-enabled interfaces after it is enabled globally.
Views
Interface view
Predefined user roles
network-admin