{"draft":"","doc_id":"RFC5175","title":"IPv6 Router Advertisement Flags Option","authors":["B. Haberman, Ed.","R. Hinden"],"format":["ASCII","HTML"],"page_count":"7","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"IP Version 6 Working Group","abstract":"The IPv6 Neighbor Discovery's Router Advertisement message contains\r\nan 8-bit field reserved for single-bit flags.  Several protocols have\r\nreserved flags in this field and others are preparing to reserve a\r\nsufficient number of flags to exhaust the field.  This document\r\ndefines an option to the Router Advertisement message that expands\r\nthe number of flag bits available.  [STANDARDS-TRACK]","pub_date":"March 2008","keywords":["[--------]","neighbor discovery protocol","ndp","expanded flags option","efo","ndp  router advertisement message"],"obsoletes":["RFC5075"],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC5175","errata_url":null}