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auto-bandwidth (MPLS Tunnel)

 

Syntax

Hierarchy Level

Release Information

Statement introduced before Junos OS Release 7.4.

Statement introduced in Junos OS Release 13.2X51-D15 for QFX Series switches.

Statement introduced in Junos OS Release 17.2R1 for QFX10000 Series switches.

Description

Allow an MPLS tunnel to automatically adjust its bandwidth allocation based on the volume of traffic flowing through the tunnel.

Note

In calculating the value for Max AvgBW (relative to the ingress LSP), the sample collected during make before break (MBB) is ignored to prevent inaccurate results. The first sample after a bandwidth adjustment, or after a change in the LSP ID (regardless of path change), is also ignored.

Options

adjust-threshold-absolute adjust-threshold-absolute-valueConfigure an absolute value based threshold along with the percentage based threshold that helps avoid the bandwidth getting triggered for LSPs of both small and large bandwidth reservations.

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.