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Re: IETF Last Call conclusion for draft-ietf-6man-rfc2460bis-08

Brian E Carpenter <brian.e.carpenter@gmail.com> Tue, 04 April 2017 19:58 UTC

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Subject: Re: IETF Last Call conclusion for draft-ietf-6man-rfc2460bis-08
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From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Organization: University of Auckland
Message-ID: <ab0eb5a5-350c-3e2b-03a6-0d5cfc4f5e72@gmail.com>
Date: Wed, 05 Apr 2017 07:58:32 +1200
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On 05/04/2017 02:26, Robert Raszuk wrote:
> Hi Suresh,
> 
> Yes. It is legal. Please take a look at section 7 of RFC2473.
>>
> 
> 
> Well this section says only if ​you reassemble during decapsulation.
> 
> That is going to be interesting at 100 GE port speeds especially if someone
> would like to use anycast SIDs to exit the SR domain via cluster of exit
> ASBRs.

That's why I mentioned jumbo frames. Obviously, you want to engineer your
SR domain such that fragmentation is never needed. Agreed, encapsulation
adds an extra 40 bytes in that calculation.

   Brian

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