RSVP-TE, the Resource Reservation Protocol (RSVP) for Traffic Engineering (TE), is used to distribute MPLS labels for steering traffic and reserving bandwidth. The Label Edge Router (LER) feature implements the headend functionality, i.e., RSVP-TE tunnels can originate at an LER which can steer traffic into the tunnel.

Starting with 4.26.2F it is possible to assign costs to Shared Risk Link Groups (SRLGs) which will be taken into

4.26.2F Cspf