%% You should probably cite rfc8814 instead of this I-D. @techreport{ietf-idr-bgp-ls-segment-routing-msd-00, number = {draft-ietf-idr-bgp-ls-segment-routing-msd-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-idr-bgp-ls-segment-routing-msd/00/}, author = {Jeff Tantsura and Uma Chunduri and Greg Mirsky and Siva Sivabalan}, title = {{Signaling Maximum SID Depth using Border Gateway Protocol Link-State}}, pagetotal = 7, year = 2017, month = jul, day = 17, abstract = {This document proposes a way to signal Maximum SID Depth (MSD) supported by a node at node and/or link granularity by a BGP-LS speaker. In a Segment Routing (SR) enabled network a centralized controller that programs SR tunnels needs to know the MSD supported by the head-end at node and/or link granularity to push the SID stack of an appropriate depth. MSD is relevant to the head-end of a SR tunnel or Binding-SID anchor node where Binding-SID expansions might result in creation of a new SID stack.}, }