A Policy Control Mechanism in IS-IS Using Administrative Tags
Draft of message to be sent after approval:
From: The IESG <firstname.lastname@example.org> To: IETF-Announce <email@example.com> Cc: Internet Architecture Board <firstname.lastname@example.org>, RFC Editor <email@example.com>, isis mailing list <firstname.lastname@example.org>, isis chair <email@example.com> Subject: Protocol Action: 'A Policy Control Mechanism in IS-IS Using Administrative Tags' to Proposed Standard The IESG has approved the following document: - 'A Policy Control Mechanism in IS-IS Using Administrative Tags ' <draft-ietf-isis-admin-tags-05.txt> as a Proposed Standard This document is the product of the IS-IS for IP Internets Working Group. The IESG contact persons are Ross Callon and David Ward. A URL of this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-isis-admin-tags-05.txt
Technical Summary This document defines new SubTLVs for IPv4 and IPv6 Reachability and Multi-Topology Reachability TLVs. These SubTLVs carry 32- or 64-bit tags along with with the reachability information. These TLVs can be used in a deployment-specific manner to provide flexible control of policy, e.g., whether to "leak" prefixes at a given L2/L1 boundary. Working Group Summary The working group had consensus to advance this document. Protocol Quality Bill Fenner reviewed the spec for the IESG.