{"draft":"draft-ietf-isis-mi-08","doc_id":"RFC6822","title":"IS-IS Multi-Instance","authors":["S. Previdi, Ed.","L. Ginsberg","M. Shand","A. Roy","D. Ward"],"format":["ASCII","HTML"],"page_count":"14","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"IS-IS for IP Internets","abstract":"This document describes a mechanism that allows a single router to\r\nshare one or more circuits among multiple Intermediate System to\r\nIntermediate System (IS-IS) routing protocol instances.\r\n\r\nMultiple instances allow the isolation of resources associated with\r\neach instance. Routers will form instance-specific adjacencies.\r\nEach instance can support multiple topologies. Each topology has a\r\nunique Link State Database (LSDB). Each Protocol Data Unit (PDU)\r\nwill contain a new Type-Length-Value (TLV) identifying the instance\r\nand the topology (or topologies) to which the PDU belongs.","pub_date":"December 2012","keywords":["intermediate system to intermediate system"],"obsoletes":[],"obsoleted_by":["RFC8202"],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC6822","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc6822"}