Re: [trill] WG LC for draft-ietf-trill-ia-appsubtlv-03 - 2 week WG LC (5/29 to 6/12)

Donald Eastlake <d3e3e3@gmail.com> Fri, 05 June 2015 18:06 UTC

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From: Donald Eastlake <d3e3e3@gmail.com>
Date: Fri, 5 Jun 2015 14:06:11 -0400
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To: Susan Hares <shares@ndzh.com>
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Cc: Jon Hudson <jon.hudson@gmail.com>, "trill@ietf.org" <trill@ietf.org>
Subject: Re: [trill] WG LC for draft-ietf-trill-ia-appsubtlv-03 - 2 week WG LC (5/29 to 6/12)
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This draft provides a reasonable method of transporting address sets
and I do not think there is any technical issue with this solution.
However, looking at this with fresh eyes, it might be helpful to
implementors to include a one page appendix giving an example of how
to decode the "well know" values of the Template field (values 32 to
102).

I support his draft as a co-author.

I am not aware of any IPR in this draft.

Thanks,
Donald
=============================
 Donald E. Eastlake 3rd   +1-508-333-2270 (cell)
 155 Beaver Street, Milford, MA 01757 USA
 d3e3e3@gmail.com


On Fri, May 29, 2015 at 8:23 AM, Susan Hares <shares@ndzh.com> wrote:
> This begins a 2 week WG LC for draft-ietf-trill-ia-appsubtlv-03 (5/29 to
> 6/12) .  The authors (Donald, Radia, Yizhou) should send a note to the list
> on whether they know of any IPR relating to this drasft.
>
>
>
> You can find the document at:
>
>
>
> http://datatracker.ietf.org/doc/draft-ietf-trill-ia-appsubtlv/
>
>
>
> This draft specifies a TRILL IS-IS application sub-TLV that enables the
> reporting by a
>
>    TRILL switch of sets of addresses such that all of the addresses in
>
>    each set designate the same interface (port) and the reporting for
>
>    such a set of the TRILL switch by which it is reachable. For example,
>
>    a 48-bit MAC (Media Access Control) address, IPv4 address, and IPv6
>
>    address can be reported as all corresponding to the same interface
>
>    reachable by a particular TRILL switch. Such information could be
>
>    used in some cases to synthesize responses to or by-pass the need for
>
>    the Address Resolution Protocol (ARP), the IPv6 Neighbor Discovery
>
>    (ND) protocol, or the flooding of unknown MAC addresses.
>
>
>
> For this draft, please answer the following questions:
>
>
>
> 1)      Is this draft ready for WG LC?
>
> 2)      Do you think this address passing mechanism will aid deployments of
> TRILL by
>
> resolving some addressing distribution issues,
>
> 3)      Is there any technical issue with this solution?
>
>
>
> Sue Hares and Jon Hudson