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RE: 64bit MAC addresses and SLAAC

"Pascal Thubert (pthubert)" <pthubert@cisco.com> Fri, 19 June 2020 16:49 UTC

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From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: Philip Homburg <pch-ipv6-ietf-6@u-1.phicoh.com>, "ipv6@ietf.org" <ipv6@ietf.org>
Subject: RE: 64bit MAC addresses and SLAAC
Thread-Topic: 64bit MAC addresses and SLAAC
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> Address resolution using multicast can trivially be disabled (except for link
> local) by marking prefixes as offlink.

Ain't you missing anything?

The good news is that most of the ND heavy lifting that was needed is already done.

- the router still needs the resolution. There's stuff in draft-ietf-6man-grand and/or RFC 8505 for that.
- handling mobility vs. anycast. There's stuff in draft-ietf-rift-rift-12#section-4.3.3.3 for that.
- all NBMAs are not hub and spoke so there's a routing game to trigger. There's stuff in draft-ietf-roll-unaware-leaves for that.
- still need to feed the mapping server for the overlay. There's stuff in draft-thubert-6man-unicast-lookup for that.
- zerotrust / SAVI is also missing and SEND did not cut it. There's stuff in draft-ietf-6lo-ap-nd for that.

For more detaiuls, there's draft-thubert-6man-ipv6-over-wireless, just let you go over it and comment if you really care.

In the meantime I'll go ahead and try to understand what the aero/omni really brings to the party.

Keep safe;

Pascal

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