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Re: [Anima] GRASP ALL_GRASP_NEIGHBORS

Brian E Carpenter <brian.e.carpenter@gmail.com> Mon, 27 April 2020 21:55 UTC

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To: Michael Richardson <mcr+ietf@sandelman.ca>, anima@ietf.org
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From: Brian E Carpenter <brian.e.carpenter@gmail.com>
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Date: Tue, 28 Apr 2020 09:55:18 +1200
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Subject: Re: [Anima] GRASP ALL_GRASP_NEIGHBORS
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On 28-Apr-20 03:44, Michael Richardson wrote:
> 
> Michael Richardson <mcr@sandelman.ca> wrote:
>     > Brian, I was looking for the multicast destination for GRASP DULL messages.
> 
>     > Section 6 tells me that IANA has not yet assigned it.
>     > I'm surprised we didn't ask for an Early Allocation.
>     > Is it worth asking now?
> 
> I found it in the IANA list.
> I suggest the XML be updated to indicate that 0x13 was assigned, or maybe you
> already did this with the RFC-editor?

No, that normally gets resolved when they actually start editing, but yes of course it's on my checklist.

I'm quite sure the early aassignments were announced on the list, but when I forget what values were pre-assigned I just go and look at my code:

ALL_GRASP_NEIGHBORS_6 = ipaddress.IPv6Address('ff02::13')   # LL multicast
ALL_GRASP_NEIGHBORS_4 = ipaddress.IPv4Address('224.0.0.119') # LL multicast
GRASP_LISTEN_PORT = 7017 # IANA port number

Regards
    Brian

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