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Re: [dhcwg] WGLC on draft-ietf-dhc-mac-assign-01

"Bernie Volz (volz)" <volz@cisco.com> Mon, 04 November 2019 18:50 UTC

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From: "Bernie Volz (volz)" <volz@cisco.com>
To: Alexandre Petrescu <alexandre.petrescu@gmail.com>
CC: "dhcwg@ietf.org" <dhcwg@ietf.org>
Thread-Topic: [dhcwg] WGLC on draft-ietf-dhc-mac-assign-01
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Date: Mon, 04 Nov 2019 18:50:05 +0000
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Subject: Re: [dhcwg] WGLC on draft-ietf-dhc-mac-assign-01
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Oh, I see ... you wanted a special notation.

I'm not sure that is worth it to define this, but something to perhaps discuss further.

- Bernie

-----Original Message-----
From: Alexandre Petrescu <alexandre.petrescu@gmail.com> 
Sent: Monday, November 4, 2019 12:04 PM
To: Bernie Volz (volz) <volz@cisco.com>
Cc: dhcwg@ietf.org
Subject: Re: [dhcwg] WGLC on draft-ietf-dhc-mac-assign-01



Le 04/11/2019 à 16:17, Bernie Volz (volz) a écrit :
[...]

> BV> Huh? A block is defined as the starting address plus the number
> of addresses. So, the 4 address ...0a, 0b, 0c, and 0d are represented 
> by a starting address of ...0a and length of 3 (because it is 
> "extra-addresses" - having 0 addresses assigned is useless).

I agree with you.  02:04:06:08:0a-length-3 (or another agreed textual representation of blocks) is a brief way to express these 4 addresses.

For the textual representation of MAC address blocks I was thinking like of the IPv6 style 02:04:06:08:0a/plen, but that would be longer to express just these 4 addresses.

Alex

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