Re: [Forces-protocol] Presentation of the options for LFB-level multicast]
Robert Haas <rha@zurich.ibm.com> Sun, 07 November 2004 14:07 UTC
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Date: Sun, 07 Nov 2004 15:04:16 +0100
From: Robert Haas <rha@zurich.ibm.com>
Organization: IBM Research Lab
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To: Weiming Wang <wmwang@mail.hzic.edu.cn>
Subject: Re: [Forces-protocol] Presentation of the options for LFB-level multicast]
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Cc: "Khosravi, Hormuzd M" <hormuzd.m.khosravi@intel.com>, "(Ram Gopal )" <ram.gopal@nokia.com>, Avri Doria <avri@acm.org>, forces-protocol@ietf.org, Jamal Hadi Salim <hadi@znyx.com>, Dong Ligang <donglg@mail.hzic.edu.cn>
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Weiming, Sorry, the slides were made as a support for the presentation, so they are not very explicit alone. There is no LFB-class mcast. Do you think it is important to add class mcast, i.e., "send this config command to all LFB of class X in FE a", or "send this config command to all LFB of class X in the NE" ? At the moment, this can be done using three alternatives: a PL-ID mcast group, a virtual LFB instance ID, or list of LFB instances ID, each of which containing all the LFB instances of class X. So the question is, do we want to introduce a fourth alternative ? Regards, -Robert Weiming Wang wrote: > Hi Robert, > > Just one tiny point. I still cannot see the vital difference between > the Merged mcast and Split mcast. Do you mean the main difference is > the Merged mcast is for LFB class mcast while the Split mcast is for > LFB Instance ID mcast only? If possible, I think adding some more to > explain (or define) the m1 and i1 may help more or less, especially to > indicate if m1 is for LFB class and LFB instance, while il is only for > LFB instance IDs. > > Cheers, > Weiming > > ----- Original Message ----- > From: Robert Haas <mailto:rha@zurich.ibm.com> > > Hi All, > I haven't seen any message on ForCES in the last 2 days, so I > smell sth fishy. I post again my presentation here. > Cheers, > -Robert > > -------- Original Message -------- > Subject: [Forces-protocol] Presentation of the options for > LFB-level multicast > Date: Tue, 02 Nov 2004 22:12:20 +0100 > From: Robert Haas <rha@zurich.ibm.com> > Organization: IBM Research Lab > To: <forces-protocol@ietf.org> <forces-protocol@ietf.org> > > > >All, > >Attached is a short presentation for the next IETF that summarizes the >three options for LFB-level multicast: >- merged (among the current proposal in the draft), >- split (among the current proposals in the draft, called VPN, and >Zsolt's proposal), >- xcat (Weiming's proposal). > >Also, there is a slide with the issue Jamal raised about unnecessarily >repeating the class ID for commands destined to LFBs of the same class. >Personally, I think the overhead is minimal. Maybe your view is different ? > >Please review the slides and let me know if you have comments/suggestions. > >Depending on the chosen solution(s), we may have to define a TLV for the >LFB Instance ID, as this can be a normal ID, a virtual ID (MIID), a >list, or a range. > > >Regards, >-- >Robert Haas >IBM Zurich Research Laboratory >Säumerstrasse 4 >CH-8803 Rüschlikon/Switzerland >phone +41-1-724-8698 fax +41-1-724-8578 http://www.zurich.ibm.com/~rha > > > > > >-- >Robert Haas >IBM Zurich Research Laboratory >Säumerstrasse 4 >CH-8803 Rüschlikon/Switzerland >phone +41-1-724-8698 fax +41-1-724-8578 http://www.zurich.ibm.com/~rha > > ------------------------------------------------------------------------ > _______________________________________________ > Forces-protocol mailing list > Forces-protocol@ietf.org > https://www1.ietf.org/mailman/listinfo/forces-protocol > -- Robert Haas IBM Zurich Research Laboratory Säumerstrasse 4 CH-8803 Rüschlikon/Switzerland phone +41-1-724-8698 fax +41-1-724-8578 http://www.zurich.ibm.com/~rha
_______________________________________________ Forces-protocol mailing list Forces-protocol@ietf.org https://www1.ietf.org/mailman/listinfo/forces-protocol
- Re: [Forces-protocol] Presentation of the options… Weiming Wang
- Re: [Fwd: [Forces-protocol] Presentation of the o… Weiming Wang
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Weiming Wang
- Re: [Forces-protocol] Presentation of the options… Robert Haas
- Re: [Forces-protocol] Presentation of the options… Weiming Wang
- Re: [Fwd: [Forces-protocol] Presentation of the o… Weiming Wang
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Robert Haas
- Re: [Fwd: [Forces-protocol] Presentation of theop… Weiming Wang
- Re: [Fwd: [Forces-protocol] Presentation of theop… Weiming Wang
- Re: [Fwd: [Forces-protocol] Presentation of theop… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation oftheopt… Wang,Weiming
- Re: [Fwd: [Forces-protocol] Presentation oftheopt… Wang,Weiming
- Re: [Fwd: [Forces-protocol] Presentation oftheopt… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentationoftheopti… Wang,Weiming
- Re: [Fwd: [Forces-protocol] Presentation oftheopt… Jamal Hadi Salim
- [Forces-protocol] protcol slides Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Robert Haas
- Re: [Fwd: [Forces-protocol] Presentation of the o… Wang,Weiming
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Wang,Weiming
- Re: [Fwd: [Forces-protocol] Presentation of the o… Robert Haas
- Re: [Fwd: [Forces-protocol] Presentation of the o… Joel M. Halpern
- Re: [Fwd: [Forces-protocol] Presentation of the o… Wang,Weiming
- Re: [Fwd: [Forces-protocol] Presentation of the o… Wang,Weiming
- Re: [Fwd: [Forces-protocol] Presentation of the o… Wang,Weiming
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Wang,Weiming
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Joel M. Halpern
- Re: [Fwd: [Forces-protocol] Presentation of the o… Joel M. Halpern
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Joel M. Halpern
- Re: [Fwd: [Forces-protocol] Presentation of the o… Weiming Wang
- Re: [Fwd: [Forces-protocol] Presentation of the o… Weiming Wang
- Re: [Fwd: [Forces-protocol] Presentation of the o… Joel M. Halpern
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Joel M. Halpern
- Re: [Fwd: [Forces-protocol] Presentation of the o… Jamal Hadi Salim
- Re: [Fwd: [Forces-protocol] Presentation of the o… Joel M. Halpern
- [Forces-protocol] Data Encoding Weiming Wang
- Re: [Forces-protocol] Data Encoding Jamal Hadi Salim
- Re: [Forces-protocol] Data Encoding Joel M. Halpern
- Re: [Forces-protocol] Data Encoding Weiming Wang
- Re: [Forces-protocol] Data Encoding Weiming Wang
- Re: [Forces-protocol] Data Encoding Joel M. Halpern
- Re: [Forces-protocol] Data Encoding Jamal Hadi Salim
- Re: [Forces-protocol] Data Encoding Wang,Weiming
- Re: [Forces-protocol] Data Encoding Jamal Hadi Salim