{"draft":"draft-ietf-rtgwg-spf-uloop-pb-statement-10","doc_id":"RFC8541","title":"Impact of Shortest Path First (SPF) Trigger and Delay Strategies on IGP Micro-loops","authors":["S. Litkowski","B. Decraene","M. Horneffer"],"format":["ASCII","HTML"],"page_count":"15","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"Routing Area Working Group","abstract":"A micro-loop is a packet-forwarding loop that may occur transiently\r\namong two or more routers in a hop-by-hop packet-forwarding paradigm.\r\n\r\nThis document analyzes the impact of using different link state IGP\r\nimplementations in a single network with respect to micro-loops. The\r\nanalysis is focused on the Shortest Path First (SPF) delay algorithm\r\nbut also mentions the impact of SPF trigger strategies.","pub_date":"March 2019","keywords":["IS-IS","OSPF"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC8541","errata_url":null}