Re: [Isis-wg] FW: I-D Action: draft-white-openfabric-00.txt

Hannes Gredler <hannes@gredler.at> Tue, 07 March 2017 13:39 UTC

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To: Russ White <7riw77@gmail.com>, "'Les Ginsberg (ginsberg)'" <ginsberg@cisco.com>, rtgwg@ietf.org, isis-wg@ietf.org
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From: Hannes Gredler <hannes@gredler.at>
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Date: Tue, 7 Mar 2017 14:38:58 +0100
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Subject: Re: [Isis-wg] FW: I-D Action: draft-white-openfabric-00.txt
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hi russ,

On 3/7/17 14:33, Russ White wrote:
> 
>> If the state of the bit is modified as part of the flooding I don't see
> how this
>> works since it would also require recalculation of the
>> checksum/authentication hash - and the LSP would no longer "look like" the
>> original.
> 
> You are correct -- I missed this. It kept naggling in the back of my mind
> that I wanted this to be a part of the packet, not the lsp, but I couldn't
> think why. The DNR bit needs to be in the packet header, but there are no
> bits there. Any ideas?

functional MAC addresses ?

All-L2-IS-DNR
All-L1-IS-DNR

/hannes