--- 1/draft-ietf-idr-aigp-09.txt 2013-05-23 17:14:31.658270665 +0100 +++ 2/draft-ietf-idr-aigp-10.txt 2013-05-23 17:14:31.686271372 +0100 @@ -1,24 +1,26 @@ Network Working Group Pradosh Mohapatra -Internet Draft Rex Fernando -Intended Status: Proposed Standard Eric C. Rosen -Expires: May 27, 2013 Cisco Systems, Inc. +Internet Draft Cumulus Networks +Intended Status: Proposed Standard +Expires: November 23, 2013 Rex Fernando + Eric C. Rosen + Cisco Systems, Inc. James Uttaro ATT - November 27, 2012 + May 23, 2013 The Accumulated IGP Metric Attribute for BGP - draft-ietf-idr-aigp-09.txt + draft-ietf-idr-aigp-10.txt Abstract Routing protocols that have been designed to run within a single administrative domain ("IGPs") generally do so by assigning a metric to each link, and then choosing as the installed path between two nodes the path for which the total distance (sum of the metric of each link along the path) is minimized. BGP, designed to provide routing over a large number of independent administrative domains ("autonomous systems"), does not make its path selection decisions @@ -47,21 +49,21 @@ material or to cite them other than as "work in progress." The list of current Internet-Drafts can be accessed at http://www.ietf.org/ietf/1id-abstracts.txt. The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html. Copyright and License Notice - Copyright (c) 2012 IETF Trust and the persons identified as the + Copyright (c) 2013 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as @@ -80,21 +82,21 @@ 3.3.3 Modifications by a Non-Originator ..................... 8 4 Decision Process ...................................... 10 4.1 When a Route has an AIGP Attribute .................... 10 4.2 When the Route to the Next Hop has an AIGP attribute .. 11 5 Deployment Considerations ............................. 12 6 IANA Considerations ................................... 12 7 Security Considerations ............................... 12 8 Acknowledgments ....................................... 12 9 Authors' Addresses .................................... 13 10 Normative References .................................. 13 -11 Informative References ................................ 14 +11 Informative References ................................ 13 1. Specification of requirements The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in [RFC2119]. 2. Introduction There are many routing protocols that have been designed to run @@ -509,24 +511,22 @@ 9. Authors' Addresses Rex Fernando Cisco Systems, Inc. 170 Tasman Drive San Jose, CA 95134 Email: rex@cisco.com Pradosh Mohapatra - Cisco Systems, Inc. - 170 Tasman Drive - San Jose, CA 95134 - Email: pmohapat@cisco.com + Cumulus Networks + Email: pmohapat@cumulusnetworks.com Eric C. Rosen Cisco Systems, Inc. 1414 Massachusetts Avenue Boxborough, MA, 01719 Email: erosen@cisco.com James Uttaro AT&T 200 S. Laurel Avenue @@ -535,18 +535,18 @@ 10. Normative References [BGP], "A Border Gateway Protocol 4 (BGP-4)", Y. Rekhter, T. Li, S. Hares, RFC 4271, January 2006. 11. Informative References [ADDPATH] "Fast Connectivity Restoration Using BGP Add-Path", P. Mohapatra, R. Fernando, C. Filsfils, R. Raszuk, draft-pmohapat-idr- - fast-conn-restore-02.txt, October 2011. + fast-conn-restore-03.txt, January 2013. [BESTEXT], "Advertisement of the Best External Route in BGP", P. Marques, R. Fernando, E. Chen, P. Mohapatra, H. Gredler, draft-ietf- idr-best-external-05.txt, January 2012. [RFC2119] "Key words for use in RFCs to Indicate Requirement Levels.", S. Bradner, March 1997.