Deletion of dynamic bypass LSPs

Dynamic bypass LSPs delete automatically whenever they go down. Reasons for them to go down is same as any regular LSP to go down. In addition, dynamic bypass LSPs can also delete automatically

• When not used by or associated with any backup paths for a time interval of 390 seconds.
• When a dynamic bypass is scheduled for re-optimization and there are no associated backup paths.
• The dynamic bypass is disabled at the interface level for the protected interface of the dynamic bypass LSP.
• The dynamic bypass is disabled globally in the MPLS router mode.