BGP SR-TE Binding SID

A label-switched path (LSP) programmed based on the received BGP SR-TE policy may have a binding SID, for which a route is installed in the mpls.0 routing table. This binding SID label is used to map labeled traffic to the BGP SR-TE LSP. The transit hops of the route are derived from the segment list received through the BGP SR-TE policy. 

This feature supports the following two options for binding SID deployment: 

• Mapping between a binding SID label and an outgoing BGP SR-TE path 
• Mapping between a binding SID label and multiple outgoing BGP SR-TE paths (with weighted or non-weighted ECMP)