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auto-bandwidth (MPLS Tunnel)


Hierarchy Level


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


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.


adjust-threshold-absolute adjust-threshold-absolute-value

Configure 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.

Release Information

Statement introduced before Junos OS Release 7.4.