%% You should probably cite rfc9355 instead of this I-D. @techreport{ietf-lsr-ospf-bfd-strict-mode-03, number = {draft-ietf-lsr-ospf-bfd-strict-mode-03}, 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-lsr-ospf-bfd-strict-mode/03/}, author = {Ketan Talaulikar and Peter Psenak and Albert Fu and Rajesh Shetty}, title = {{OSPF Strict-Mode for BFD}}, pagetotal = 10, year = 2021, month = mar, day = 24, abstract = {This document specifies the extensions to OSPF that enable an OSPF router to signal the requirement for a Bidirectional Forwarding Detection (BFD) session prior to adjacency formation. Link-Local Signaling (LLS) is used to advertise the requirement of strict-mode for BFD session establishment for OSPF adjacency. If both OSPF neighbors advertise the strict-mode for BFD, adjacency formation will be blocked until a BFD session has been successfully established.}, }