@misc{rfc9339, series = {Request for Comments}, number = 9339, howpublished = {RFC 9339}, publisher = {RFC Editor}, doi = {10.17487/RFC9339}, url = {https://www.rfc-editor.org/info/rfc9339}, author = {Ketan Talaulikar and Peter Psenak and Hugh Johnston}, title = {{OSPF Reverse Metric}}, pagetotal = 11, year = 2022, month = dec, abstract = {This document specifies the extensions to OSPF that enable a router to use Link-Local Signaling (LLS) to signal the metric that receiving OSPF neighbor(s) should use for a link to the signaling router. When used on the link to the signaling router, the signaling of this reverse metric (RM) allows a router to influence the amount of traffic flowing towards itself. In certain use cases, this enables routers to maintain symmetric metrics on both sides of a link between them.}, }