Re: [trill] FW: New Version Notification for draft-tissa-trill-mt-encode-01.txt
Donald Eastlake <d3e3e3@gmail.com> Sun, 19 August 2012 15:14 UTC
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From: Donald Eastlake <d3e3e3@gmail.com>
Date: Sun, 19 Aug 2012 11:14:02 -0400
Message-ID: <CAF4+nEFnhgbdqO1WsqdbKeYUCqV+pbb=xR7CZUSnoraS7ArT6w@mail.gmail.com>
To: "Tissa Senevirathne (tsenevir)" <tsenevir@cisco.com>
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Cc: Naveen Nimmu <naveen@broadcom.com>, "trill@ietf.org" <trill@ietf.org>
Subject: Re: [trill] FW: New Version Notification for draft-tissa-trill-mt-encode-01.txt
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Hi Tissa, On Fri, Jul 13, 2012 at 12:13 AM, Tissa Senevirathne (tsenevir) <tsenevir@cisco.com> wrote: > Hi Donald > > Please see my comments in-line > > -----Original Message----- > From: trill-bounces@ietf.org [mailto:trill-bounces@ietf.org] On Behalf Of Donald Eastlake > Sent: Thursday, July 12, 2012 8:26 AM > To: Naveen Nimmu > Cc: trill@ietf.org > Subject: Re: [trill] FW: New Version Notification for draft-tissa-trill-mt-encode-01.txt > > A few comments: > > ... > > I'm not sure why there has to be an MT Capability bit. Wouldn't just not including the MT TLV be a good enough indication if you required even an MT capable RBridge only participating in base topology zero to include the MT TLV? > > [Answer] MT capability bit was added to identify the MT capability in the Hello message itself. However, we can discuss the use of the MT TLV for the purpose. I did not quite understand the inclusion of MT TLV in base topology question. I believe the MT TLV can occur in Hellos as well as in LSP fragment zero. It is optional in Hellos for Layer 3 IS-IS routers that only support topology zero. I don't see why we couldn't require it to be present in TRILL to indicate support of the proposed data plane topology encoding. Thanks, Donald ============================= Donald E. Eastlake 3rd +1-508-333-2270 (cell) 155 Beaver Street, Milford, MA 01757 USA d3e3e3@gmail.com > ... > > Thanks, > Donald > ============================= > Donald E. Eastlake 3rd +1-508-333-2270 (cell) > 155 Beaver Street, Milford, MA 01757 USA d3e3e3@gmail.com > > On Mon, Jun 18, 2012 at 3:12 PM, Naveen Nimmu <naveen@broadcom.com> wrote: >> A new version of this draft is posted. This version adds proposed extensions to support TRILL nickname space from 16bits to 24 bits. >> Please review and provide feedback. >> Thanks >> \naveen >> >> -----Original Message----- >> From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] >> Sent: Monday, June 18, 2012 8:13 AM >> To: tsenevir@cisco.com >> Cc: aldrin.ietf@gmail.com; ginsberg@cisco.com; Naveen Nimmu; >> ayabaner@gmail.com >> Subject: New Version Notification for >> draft-tissa-trill-mt-encode-01.txt >> >> >> A new version of I-D, draft-tissa-trill-mt-encode-01.txt >> has been successfully submitted by Tissa Senevirathne and posted to >> the IETF repository. >> >> Filename: draft-tissa-trill-mt-encode >> Revision: 01 >> Title: Multi Topology Encoding within TRILL data frames >> Creation date: 2012-06-17 >> WG ID: Individual Submission >> Number of pages: 12 >> URL: http://www.ietf.org/internet-drafts/draft-tissa-trill-mt-encode-01.txt >> Status: http://datatracker.ietf.org/doc/draft-tissa-trill-mt-encode >> Htmlized: http://tools.ietf.org/html/draft-tissa-trill-mt-encode-01 >> Diff: http://tools.ietf.org/rfcdiff?url2=draft-tissa-trill-mt-encode-01 >> >> Abstract: >> Two alternate methods of encoding Multi Topology Identifier within >> the TRILL data frames are presented. Methods proposed herein do not >> require overloading TRILL RBridge nickname to encode Multi Topology >> Identifier. A method that expands TRILL nickname space from 16bits >> to 24 bits is also presented in this draft. >> >> >> >> >> The IETF Secretariat >> >> _______________________________________________ >> trill mailing list >> trill@ietf.org >> https://www.ietf.org/mailman/listinfo/trill > _______________________________________________ > trill mailing list > trill@ietf.org > https://www.ietf.org/mailman/listinfo/trill
- [trill] FW: New Version Notification for draft-ti… Naveen Nimmu
- Re: [trill] FW: New Version Notification for draf… Donald Eastlake
- Re: [trill] FW: New Version Notification for draf… Tissa Senevirathne (tsenevir)
- Re: [trill] FW: New Version Notification for draf… Donald Eastlake