Re: [netext] #5: Logical interface support: Multicast traffic

Julien Laganier <julien.ietf@gmail.com> Tue, 15 March 2011 01:51 UTC

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References: <AANLkTi=0rTWWrc-MX0anmKpKvfU67QGXsJf9Ww+ifpwq@mail.gmail.com> <C9A4124D.1361E%sgundave@cisco.com>
Date: Mon, 14 Mar 2011 18:52:46 -0700
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From: Julien Laganier <julien.ietf@gmail.com>
To: Sri Gundavelli <sgundave@cisco.com>
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Cc: netext@ietf.org
Subject: Re: [netext] #5: Logical interface support: Multicast traffic
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The case I have in mind is: IP stack wants to send a packet to
multicast address M;  How is it transmitted?

--julien

2011/3/14 Sri Gundavelli <sgundave@cisco.com>:
> Julien:
>
> Agree. I did put that note below that we should add any additional cases.
> The text around handling link-specific multicast traffic with different
> destination scopes covers most of the common multicast cases, ALL-NODES,
> SOLICTED-NODE... We can add any missing cases and resolve it. Any specific
> case you are thinking about ? We can generalize the case and make it apply
> for ND and non-ND cases.
>
>
>
> Regards
> Sri
>
>
>
>
> On 3/14/11 5:25 PM, "Julien Laganier" <julien.ietf@gmail.com> wrote:
>
>> Sri -
>>
>> Multicast traffic isn' t limited to ND, thus I don' t think it is
>> appropriate to consider this issue as closed because you crafter some
>> text on ND considerations elsewhere in this document. Please clarify
>> how tranmission on multicast traffic is handled over a logical
>> interface.
>>
>> --julien
>>
>> On Mon, Mar 14, 2011 at 4:27 PM, Sri Gundavelli <sgundave@cisco.com> wrote:
>>>> #5: Logical interface support: Multicast traffic
>>>
>>>  Clarify how the logical
>>>> interface deals with multicast traffic.
>>>
>>>
>>> We believe we have resolve this issue, this is captured in the ND
>>> interactions section. The general considerations around dealing with
>>> link-specific multicast traffic, all-nodes, solicited node multicast
>>> traffic, or others have common considerations. It is possible we might be
>>> missing few cases, we can add that in, but the base handling of things at
>>> the logical interface level, or sub-interface level is captured. Comments
>>> welcome.
>>>
>>>
>>> Sri
>>>
>>>
>>>
>>>
>>>
>>> On 3/3/11 9:19 AM, "netext issue tracker" <trac+netext@trac.tools.ietf.org>
>>> wrote:
>>>
>>>> #5: Logical interface support: Multicast traffic
>>>
>>>  Clarify how the logical
>>>> interface deals with multicast traffic.
>>>
>>> --
>>>>
>>> ---------------------------------------+------------------------------------
>>>
>>>> Reporter:  basavaraj.patil@Š          |       Owner:  telemaco.melia@Š
>>>>
>>>     Type:  defect                     |      Status:  new
>>>>
>>>  Priority:  critical                   |   Milestone:
>>>>
>>> Component:  logical-interface-support  |     Version:
>>>>
>>>  Severity:  -                          |    Keywords:
>>>>
>>> ---------------------------------------+------------------------------------
>>>
>>>>
>>> Ticket URL: <http://trac.tools.ietf.org/wg/netext/trac/ticket/5>
>>> netext
>>>> <http://tools.ietf.org/netext/>
>>>
>>> _____________________________________________
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>
>