(Optional) Configuring Auto Bypass Tunnel Re-Optimization
Context
Network changes often cause the changes in optimal paths. Auto Bypass tunnel re-optimization allows paths to be recalculated at certain intervals for an auto bypass tunnel. If an optimal path to the same destination is found due to some reasons, such as the changes in the cost, a new auto bypass tunnel will be set up over this optimal path. In this manner, network resources are optimized.
Perform the following configurations on the PLR.
Procedure
- Run system-view
The system view is displayed.
- Run mpls
The MPLS view is displayed.
- Run mpls te auto-frr reoptimization [ frequency interval ]
Auto bypass tunnel re-optimization is enabled.
If re-optimization is enabled without the frequency interval parameter, the default interval at which auto bypass tunnel re-optimization is performed is 3600 seconds.
By default, auto bypass tunnel re-optimization is disabled.
- (Optional) Immediately re-optimize the TE tunnels.
- Run commit
The configurations are committed.