draft-ietf-grow-va-auto-01.txt   draft-ietf-grow-va-auto-02.txt 
Network Working Group P. Francis Network Working Group P. Francis
Internet-Draft MPI-SWS Internet-Draft MPI-SWS
Intended status: Informational X. Xu Intended status: Informational X. Xu
Expires: September 9, 2010 Huawei Expires: March 4, 2011 Huawei
H. Ballani H. Ballani
Cornell U. Cornell U.
D. Jen D. Jen
UCLA UCLA
R. Raszuk R. Raszuk
Cisco Cisco
L. Zhang L. Zhang
UCLA UCLA
March 8, 2010 August 31, 2010
Auto-Configuration in Virtual Aggregation Auto-Configuration in Virtual Aggregation
draft-ietf-grow-va-auto-01.txt draft-ietf-grow-va-auto-02.txt
Abstract Abstract
Virtual Aggregation as specified in [I-D.ietf-grow-va] requires Virtual Aggregation as specified in [I-D.ietf-grow-va] requires
configuration of a static "VP-List" on all routers. The VP-List configuration of a static "VP-List" on all routers. The VP-List
allows routers to know which prefixes may or may not be FIB- allows routers to know which prefixes may or may not be FIB-
installed. This draft specified an optional method of determining installed. This draft specified an optional method of determining
this that requires far less configuration. Specifically, it requires this that requires far less configuration. Specifically, it requires
the configuration of a "VP-Range" in ASBRs connected to transit and the configuration of a "VP-Range" in ASBRs connected to transit and
peer ISPs. An Extended Communities Attribute is used to convey to peer ISPs. An Extended Communities Attribute is used to convey to
other routers that a given route can be FIB-suppressed. other routers that a given route can be FIB-suppressed.
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). Note that other groups may also distribute
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The list of current Internet-Drafts can be accessed at This Internet-Draft will expire on March 4, 2011.
http://www.ietf.org/ietf/1id-abstracts.txt.
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This Internet-Draft will expire on September 9, 2010.
Copyright Notice Copyright Notice
Copyright (c) 2010 IETF Trust and the persons identified as the Copyright (c) 2010 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
skipping to change at page 2, line 21 skipping to change at page 2, line 15
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
described in the BSD License. described in the Simplified BSD License.
Table of Contents Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Requirements notation . . . . . . . . . . . . . . . . . . . 3 1.1. Requirements notation . . . . . . . . . . . . . . . . . . . 3
2. Specification . . . . . . . . . . . . . . . . . . . . . . . . . 3 2. Specification . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. IANA Considerations . . . . . . . . . . . . . . . . . . . . . . 4 3. IANA Considerations . . . . . . . . . . . . . . . . . . . . . . 4
4. Security Considerations . . . . . . . . . . . . . . . . . . . . 4 4. Security Considerations . . . . . . . . . . . . . . . . . . . . 4
5. References . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5. References . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.1. Normative References . . . . . . . . . . . . . . . . . . . 4 5.1. Normative References . . . . . . . . . . . . . . . . . . . 4
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