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Re: [ipwave] 118

"Joel M. Halpern" <jmh@joelhalpern.com> Wed, 17 April 2019 13:39 UTC

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To: Alexandre Petrescu <alexandre.petrescu@gmail.com>
Cc: IETF Discussion <ietf@ietf.org>, draft-ietf-ipwave-ipv6-over-80211ocb.all@ietf.org, its@ietf.org, "<int-dir@ietf.org>" <int-dir@ietf.org>
References: <155169869045.5118.3508360720339540639@ietfa.amsl.com> <bcb6d12d-5b21-1f10-1afe-221321f8e7a6@gmail.com> <CAJE_bqd5t77B5ij3ot-F-ucx5+3A7LATC-VTBx3w2_kCDD8fNA@mail.gmail.com> <96574d8b-c5f4-c641-4a79-47974a18d87e@gmail.com> <b2459889-f8d6-43c0-acc2-2ffe00fb1985@gmail.com> <26900f46-88da-cf3e-9ae0-b23e056ee840@gmail.com> <ad32743d-981a-0ae7-a6ca-f7a4e9841831@gmail.com> <ece445c6-d599-152c-80aa-670495cbb64d@gmail.com> <CAJE_bqdVqPT761+59TOPHXnr5RqtjNk6WAA81_jZAogGqpJX2A@mail.gmail.com> <350c5cf2-b338-047d-e99b-db6d6a4f6574@gmail.com> <4b717f2c-e8b3-8a47-96d4-67901a98c15f@gmail.com>
From: "Joel M. Halpern" <jmh@joelhalpern.com>
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Date: Wed, 17 Apr 2019 09:39:24 -0400
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Subject: Re: [ipwave] 118
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Trimmed.

On 4/17/19 3:46 AM, Alexandre Petrescu wrote:
...
> 
> I propose the following:
> OLD:
>>       A randomized Interface ID has the same characteristics of a
>>       randomized MAC address, except the length in bits.  A MAC
>>       address SHOULD be of length 48 decimal.  An Interface ID
>>       SHOULD be of length 64 decimal for all types of IPv6
>>       addresses.  In the particular case of IPv6 link-local
>>       addresses, the length of the Interface ID MAY be 118
>>       decimal.
> 
> NEW:
>>       A randomized Interface ID has the same characteristics of a
>>       randomized MAC address, except the length in bits.  A MAC
>>       address SHOULD be of length 48 decimal.  An Interface ID
>>       SHOULD be of length specified in other documents.
> 
> Do you disagree?

"SHOULD be of a length specified in other documents" wihtout any 
reference to what the other documents are or how to find them seems like 
a recipe for implementor error.  Can we be somewhat more specific?

Thank you,
Joel

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