draft-ietf-isis-reg-purge-00.txt   draft-ietf-isis-reg-purge-01.txt 
IS-IS Working Group T. Li IS-IS Working Group T. Li
Internet-Draft L. Ginsberg Internet-Draft L. Ginsberg
Updates: 3563 5304 5310 Cisco Systems, Inc. Updates: 3563 5304 5310 Cisco Systems, Inc.
(if approved) September 24, 2010 (if approved) March 1, 2011
Intended status: Standards Track Intended status: Standards Track
Expires: March 28, 2011 Expires: September 2, 2011
IS-IS Registry Extension for Purges IS-IS Registry Extension for Purges
draft-ietf-isis-reg-purge-00 draft-ietf-isis-reg-purge-01
Abstract Abstract
IANA maintains the IS-IS TLV Codepoint Registry. This registry IANA maintains the IS-IS TLV Codepoint Registry. This registry
documents which TLVs can appear in different types of IS-IS PDUs, but documents which TLVs can appear in different types of IS-IS Protocol
does not document which TLVs can be found in zero Remaining Lifetime Data Units (PDUs), but does not document which TLVs can be found in
LSP (a.k.a., purges). This document extends the existing registry to zero Remaining Lifetime Link State PDUs (LSPs, a.k.a., purges). This
record the set of TLVs that are permissible in purges. document extends the existing registry to record the set of TLVs that
are permissible in purges, and updates the rules for generating and
processing purges in the presence of authentication.
Status of this Memo Status of this Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on March 28, 2011. This Internet-Draft will expire on September 2, 2011.
Copyright Notice Copyright Notice
Copyright (c) 2010 IETF Trust and the persons identified as the Copyright (c) 2011 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
skipping to change at page 4, line 45 skipping to change at page 4, line 45
5. Security Considerations 5. Security Considerations
This document introduces no new security issues. This document introduces no new security issues.
6. Normative References 6. Normative References
[I-D.ietf-isis-purge-tlv] [I-D.ietf-isis-purge-tlv]
Wei, F., Qin, Y., Li, Z., Li, T., and J. Dong, "Purge Wei, F., Qin, Y., Li, Z., Li, T., and J. Dong, "Purge
Originator Identification TLV for IS-IS", Originator Identification TLV for IS-IS",
draft-ietf-isis-purge-tlv-04 (work in progress), draft-ietf-isis-purge-tlv-05 (work in progress),
September 2010. October 2010.
[ISO 10589] [ISO 10589]
ISO, "Intermediate system to Intermediate system routeing ISO, "Intermediate system to Intermediate system routeing
information exchange protocol for use in conjunction with information exchange protocol for use in conjunction with
the Protocol for providing the Connectionless-mode Network the Protocol for providing the Connectionless-mode Network
Service (ISO 8473)", ISO/IEC 10589:2002. Service (ISO 8473)", ISO/IEC 10589:2002.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997. Requirement Levels", BCP 14, RFC 2119, March 1997.
 End of changes. 7 change blocks. 
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