Segment routing: Less state, less capability. IP/MPLS RSVP-TE: More state, more capability

The Important Segment routing (for MPLS) supports explicit routes with LESS STATE than IP/MPLS RSVP-TE, but WITHOUT* bandwidth reservation signaling IP/MPLS with RSVP-TE supports explicit routes, with MORE STATE than Segment Routing (for MPLS), but WITH bandwidth reservation signaling Segment routing: Less state, less capability. IP/MPLS RSVP-TE: More state, more capability. *Not withstanding “https://tools.ietf.org/html/draft-ietf-spring-resource-aware-segments-00” and management interfaces, which will be discussed below….