[6lo] Proceeding with draft-ietf-6lo-multicast-registration

["Eric Vyncke (evyncke)" <[e-mail]>]

As you know, I am the new shepherding Area Director for 6LO since March.

As Erik Kline, the previous AD in copy, has already done the job until the IETF Last Call, I am fully trusting him about an AD review, therefore I won’t do my own ;-) Thanks Erik !

Nevertheless, I spotted a couple of easy-to-fix issues/nits that would ease the way through the IESG ballot, which I will request today anyway. Here there are:

- some fields are described as `6-bits unsigned integer`while it should be ‘6-bit unsigned integer’
- IPv6 addresses should not be written in all uppercase (e.g., FF02::1) but in lowercase per RFC 5952
- draft-kuehlewind-update-tag is expired and is no more active, it would be nicer to paraphrase the update-tag I-D definition of Amends and Updates in this I-D (you may want to keep the informative reference though) notably because the update-tag must be normative (i.e., blocking this I-D until the update-tag is published)
- section 1, please fix ` in the a 6LoWPAN Router`
- section 2.3 ` subsriptions` and ` that merges becomes`
- section 12 ` subscribtion` ,  ` owernship.`, ` prevent an rogue`, ` authorize in a advance`

The issue around the update-tag draft is critical IMHO and should be quickly addressed.

Regards,

-éric