This document is ready with microscopic nits.

Note that I only reviewed based on my IANA registry Knowledge, not PCAP etc.

Here are the nits:

1) https://www.ietf.org/archive/id/draft-ietf-opsawg-pcaplinktype-10.html#section-2.2.1 might be better as a table, or at least with some more structure between the items. But I'll assume IANA does not care?

2) In https://www.ietf.org/archive/id/draft-ietf-opsawg-pcaplinktype-10.html#section-2.2.1:

s/Tuexen/Tüxen/