draft-ietf-ccamp-general-constraint-encode-04.txt   draft-ietf-ccamp-general-constraint-encode-05.txt 
Network Working Group G. Bernstein Network Working Group G. Bernstein
Internet Draft Grotto Networking Internet Draft Grotto Networking
Intended status: Standards Track Y. Lee Intended status: Standards Track Y. Lee
Expires: June 2011 D. Li Expires: November 2011 D. Li
Huawei Huawei
W. Imajuku W. Imajuku
NTT NTT
December 1, 2010 May 25, 2011
General Network Element Constraint Encoding for GMPLS Controlled General Network Element Constraint Encoding for GMPLS Controlled
Networks Networks
draft-ietf-ccamp-general-constraint-encode-04.txt draft-ietf-ccamp-general-constraint-encode-05.txt
Status of this Memo Status of this Memo
This Internet-Draft is submitted to IETF in full conformance with the This Internet-Draft is submitted to IETF 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), its areas, and its working groups. Note that Task Force (IETF), its areas, and its working groups. Note that
other groups may also distribute working documents as Internet- other groups may also distribute working documents as Internet-
Drafts. Drafts.
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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."
The list of current Internet-Drafts can be accessed at The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt http://www.ietf.org/ietf/1id-abstracts.txt
The list of Internet-Draft Shadow Directories can be accessed at The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html http://www.ietf.org/shadow.html
This Internet-Draft will expire on June 1, 2011. This Internet-Draft will expire on November 25, 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
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the same port. the same port.
1.3. Change Log 1.3. Change Log
Changes from 03 version: Changes from 03 version:
(a)Removed informational BNF from section 1. (a)Removed informational BNF from section 1.
(b) Removed section on "Extension Encoding Usage Recommendations" (b) Removed section on "Extension Encoding Usage Recommendations"
Changes from 04 version:
No changes just refreshed document that was expiring.
2. Encoding 2. Encoding
A type-length-value (TLV) encoding of the general connectivity and A type-length-value (TLV) encoding of the general connectivity and
label restrictions and availability extensions is given in this label restrictions and availability extensions is given in this
section. This encoding is designed to be suitable for use in the section. This encoding is designed to be suitable for use in the
GMPLS routing protocols OSPF [RFC4203] and IS-IS [RFC5307] and in the GMPLS routing protocols OSPF [RFC4203] and IS-IS [RFC5307] and in the
PCE protocol PCEP [PCEP]. Note that the information distributed in PCE protocol PCEP [PCEP]. Note that the information distributed in
[RFC4203] and [RFC5307] is arranged via the nesting of sub-TLVs [RFC4203] and [RFC5307] is arranged via the nesting of sub-TLVs
within TLVs and this document makes use of such constructs. First, within TLVs and this document makes use of such constructs. First,
however we define two general purpose fields that will be used however we define two general purpose fields that will be used
 End of changes. 6 change blocks. 
5 lines changed or deleted 9 lines changed or added

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