https://app.knowbase.one/vault/rfc/docid/8562
RFC7884: OSPF Extensions to Advertise Seamless Bidirectional Forwarding Detection (S-BFD) Target Discriminators
Internet Engineering Task Force (IETF) C. Pignataro Request for Comments: 7884 Cisco Category: Standards Track M. Bhatia ISSN: 2070-1721 Ionos Networks ...