{"draft":"draft-ietf-pim-bfd-p2mp-use-case-10","doc_id":"RFC9186","title":"Fast Failover in Protocol Independent Multicast - Sparse Mode (PIM-SM) Using Bidirectional Forwarding Detection (BFD) for Multipoint Networks","authors":["G. Mirsky","X. Ji"],"format":["HTML","TEXT","PDF","XML"],"page_count":"7","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Protocols for IP Multicast","abstract":"This document specifies how Bidirectional Forwarding Detection (BFD)\r\nfor multipoint networks can provide sub-second failover for routers\r\nthat participate in Protocol Independent Multicast - Sparse Mode\r\n(PIM-SM). An extension to the PIM Hello message used to bootstrap a\r\npoint-to-multipoint BFD session is also defined in this document.","pub_date":"January 2022","keywords":["PIM-SM","BFD"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9186","errata_url":null}