Hi Hiroaki,
the simplified definitions for join and leave you inserted in section 2.1 look fine with me.
Just a minor comment in future version of the draft please refer to latest version of ancp framework draft, currently
draft-ietf-ancp-framework-06
Regards,
Roberta
________________________________________
From: Hiroaki Sato [satou.hiroaki at lab.ntt.co.jp]
Sent: Tuesday, July 15, 2008 3:37 AM
To: Maglione Roberta; asaeda at sfc.wide.ad.jp
Cc: mboned at ietf.org; ancp at ietf.org
Subject: Re: [MBONED] mboned multiaa-framework reflecting the ancp framework draft, request for review
Hi Maglione, Hitoshi and all,
I submitted draft-ietf-mboned-multiaaa-framework-07.
Please review and send comments.
Actually, we, authers, determined to focus on high level framework.
Specific protocol and message names are deleted or replaced by general
words.
As a result, Join and Leave definisions are simplified as follows.
Join: Signaling mechanism used by receivers to indicate
they want to access a multicast group and receive the
corresponding traffic.
Leave: Signaling mechanism used by receivers to indicate
they want to leave a multicast group and not receive the
corresponding traffic anymore.
Best regards,
Hiroaki
Hi
Thank you for your comment.
We'll reflect it to the next 07 version.
Best regards,
Hiroaki
Hi Hiroaki and All,
I read the new version of mboned multiaaa-framework draft it
looks good to me, thanks for integrated accounting concepts from ancp
draft. I just have quick a comment related to section "4.3
Accounting", here
you talk about Join and Leave messages I think it would be worth to add
in section 2.1 the definitions of both Join and Leave. I would suggest,
for example, something similar to the definitions that we currently use
in ancp framework draft in section 1.2:
o Join: signaling from the user equipment that it wishes to start
receiving a new multicast flow. In ASM, it is referred to as a
"Join". In SSM [RFC4607], it is referred to as a "subscribe". In
IGMPv2, "joins" are indicated through an "IGMPv2 membership
report". In IGMPv3 [RFC3376], "join" are indicated through
"membership report" using different Filter-Mode-Change (ASM) and
Source-List-Change Records.
o Leave: signaling from the user equipment that it wishes to stop
receiving a multicast flow. With IGMPv2 this is conveyed inside
the "Leave Group" message while in IGMPv3, "leave" is indicated
through "IGMPv3 membership report" message using different Filter-
Mode-Change (ASM) and Source-List-Change Records.
What do you think?
Best regards,
Roberta
---------------------------------------------
Roberta Maglione - CCIE #18425
---------------------------------------------
-----Original Message-----
From: mboned-bounces at ietf.org [mailto:mboned-bounces at ietf.org] On Behalf
Of Hiroaki Sato
Sent: Tuesday, March 11, 2008 10:30 PM
To: ancp at ietf.org
Cc: mboned at ietf.org; thayashi at digitalforest.co.jp;
christian.jacquenet at francetelecom.com
Subject: [MBONED] mboned multiaa-framework reflecting the ancp framework
draft, request for review
Hi all,
We, the authors of draft-ietf-mboned-multiaaa-framework-06.txt, revised
our draft and some items refer to the ancp framework draft.
So, we'd like to request for you to review our draft and please comment
on it.
Major changes include:
-two levels of accounting information (start/stop only and plus volume)
-acconting for fast channel change (information merging)
-QoS downgrade (admission control)
thank you,
Hiroaki
---
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Hiroaki Sato
TEL:0422-59-4683 (+81-422-59-4683)
FAX:0422-59-5636 (+81-422-59-5636)
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