Éric Vyncke has entered the following ballot position for
draft-ietf-bess-evpn-irb-extended-mobility-19: No Objection

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COMMENT:
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Thanks for quickly addressing my previous DISCUSS points and the other points
below.

For archive:
https://mailarchive.ietf.org/arch/msg/bess/j0KECf_TNvyvLHFpgdCT_kA3eD8/

## COMMENTS (non-blocking)

### Number of authors

The explanation for six authors appears sensible, i.e., let's allow this
exception.

### Unicast

Should the document specify that it works only for unicast IP/MAC addresses ?
Or is it implicit in EVPN anyway?

### Section 1

Consider using MADINAS drafts / use case as a reference for randomized and
changing MAC addresses (while keeping the IP addresses).

In the same vein, consider adding a reference to RFC 8981 (for changing IPv6
addresses).

I.e., this I-D is far more generic than only VM.

I find the use of the term 'moving' weird in this section as the 'move' is not
always a physical move (change of PE) but rather a new IP associated to an
existing MAC (RFC 8981), or is this 'move' not covered by this document ?

Consider adding references to `MPLS, SRv6, NVO Tunnel*s*` ?

### Section 2

In 2024, I would prefer s/ARP references in this document are equally
applicable to ND as well./NDP references in this document are equally
applicable to ARP as well./ and having this document only using NDP in the text.

### Section 3.2.2.2

s/all host IPs learned/all host IP addresses learned/

s/A host IP move/A host IP address move/

This oversimplification happens in several places, i.e., I won't mention all of
the occurences ;)

### Section 5.1

Like Brian noted in this int-dir review, should the impact of this seq num
inheritance on the seq num wrapping be described ?

Section 6 is also silent on this case.

## NITS (non-blocking / cosmetic)

### Use of SVG graphics

Suggest to use the "aasvg" for nicer rendering on HTML ;-)

### Section 6.6

s/explcit knowledge/explicit knowledge/



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