RE: [Pce] A New Internet-Draft on Advertising of inter-AS TE links
"Greg Mirsky" <gmirsky@turinnetworks.com> Thu, 01 February 2007 19:58 UTC
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Subject: RE: [Pce] A New Internet-Draft on Advertising of inter-AS TE links
Date: Thu, 01 Feb 2007 11:58:52 -0800
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Thread-Topic: [Pce] A New Internet-Draft on Advertising of inter-AS TE links
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From: Greg Mirsky <gmirsky@turinnetworks.com>
To: Zhang Renhai <zhangrenhai@huawei.com>, ccamp@ops.ietf.org, pce@ietf.org
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Dear Zhang, I have couple questions related to Link ID of inter-AS link. According to the document it is the Router ID of Remote ASBR. My question: - as I understand the mechanism of how TE information for links R6-R9 and R8-R10 is populated into R5's TE DB is outside the scope of this document. I this mechanism is not IGP but EGP (BGP), then what is the benefit to introduce new LSA in IGP (OSPF) and not use exisitng mechanisms. Regards, Greg PS. I think that OSPF WG needs to be informed as well. -----Original Message----- From: Zhang Renhai [mailto:zhangrenhai@huawei.com] Sent: Tuesday, January 30, 2007 7:38 PM To: ccamp@ops.ietf.org; pce@ietf.org Subject: [Pce] A New Internet-Draft on Advertising of inter-AS TE links Hi, allWe have just submitted the following draft in which we describe some problemsin inter-AS TE scenarios and the corresponding OSPF extension is introduced.PCE environment is also considerd in this I-d so I'd also like pce working groupto pay attention to it.we'd highly appreciate your comments.Thanks a lot,Zhang Renhai & Mach A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : OSPF Extensions in Support of Inter-AS (G)MPLS TE Author(s) : M. Chen, R. Zhang Filename : draft-chen-ccamp-ospf-interas-te-extension-00.txt Pages : 9 Date : 2007-1-30 This document describes extensions to the OSPF to support inter-AS Traffic engineering (TE). It defines OSPF extensions for the flooding of inter-AS links information which can be used to perform inter-AS path computation. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-chen-ccamp-ospf-interas-te-extension-00.txt To remove yourself from the I-D Announcement list, send a message to i-d-announce-request at ietf.org with the word unsubscribe in the body of the message. You can also visit https://www1.ietf.org/mailman/listinfo/I-D-announce to change your subscription settings. Internet-Drafts are also available by anonymous FTP. Login with the username "anonymous" and a password of your e-mail address. After logging in, type "cd internet-drafts" and then "get draft-chen-ccamp-ospf-interas-te-extension-00.txt". A list of Internet-Drafts directories can be found in http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt Internet-Drafts can also be obtained by e-mail. Send a message to: mailserv at ietf.org. In the body type: "FILE /internet-drafts/draft-chen-ccamp-ospf-interas-te-extension-00.txt". NOTE: The mail server at ietf.org can return the document in MIME-encoded form by using the "mpack" utility. To use this feature, insert the command "ENCODING mime" before the "FILE" command. To decode the response(s), you will need "munpack" or a MIME-compliant mail reader. Different MIME-compliant mail readers exhibit different behavior, especially when dealing with "multipart" MIME messages (i.e. documents which have been split up into multiple messages), so check your local documentation on how to manipulate these messages. Below is the data which will enable a MIME compliant mail reader implementation to automatically retrieve the ASCII version of the Internet-Draft. <ftp://ftp.ietf.org/internet-drafts/draft-chen-ccamp-ospf-interas-te-extension-00.txt> _______________________________________________ I-D-Announce mailing list I-D-Announce at ietf.org https://www1.ietf.org/mailman/listinfo/i-d-announce _______________________________________________ Pce mailing list Pce@lists.ietf.org https://www1.ietf.org/mailman/listinfo/pce _______________________________________________ Pce mailing list Pce@lists.ietf.org https://www1.ietf.org/mailman/listinfo/pce
- [Pce] A New Internet-Draft on Advertising of inte… Zhang Renhai
- RE: [Pce] A New Internet-Draft on Advertising of … Greg Mirsky
- Re: [Pce] A New Internet-Draft on Advertising of … Zhang Renhai
- Re: [Pce] A New Internet-Draft on Advertising of … Adrian Farrel
- RE: [Pce] A New Internet-Draft on Advertising of … Greg Mirsky
- Re: [Pce] A New Internet-Draft on Advertising of … Adrian Farrel
- Re: [Pce] A New Internet-Draft on Advertising of … JP Vasseur
- Re: [Pce] A New Internet-Draft on Advertising of … Zhang Renhai
- Re: [Pce] A New Internet-Draft on Advertising of … Zhang Renhai
- Re: [Pce] A New Internet-Draft on Advertising of … Peng He
- Re: [Pce] A New Internet-Draft on Advertising of … Zhang Renhai
- Re: [Pce] A New Internet-Draft on Advertising of … JP Vasseur