APPSDIR review of draft-ietf-v6ops-ra-guard-implementation-04

I have been selected as the Applications Area Directorate reviewer for
this draft (for background on appsdir, please see
http://trac.tools.ietf.org/area/app/trac/wiki/ApplicationsAreaDirectorate).

Please resolve these comments along with any other Last Call comments
you may receive.  Please wait for direction from your document shepherd
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Document: draft-ietf-v6ops-ra-guard-implementation-04
Title: Implementation Advice for IPv6 Router Advertisement Guard (RA-Guard)
Reviewer: Yoshiro Yoneya
Review Date: 2012-06-14
IETF Last Call Date: 2012-05-29
IESG Telechat Date: unknown

Summary:

This draft is ready for publication as a BCP RFC.

Major Issues:
  none

Minor Issues:
  none

Nits:

- Section 2.2 [Page 6]
  "A layer-2 device could, however, at least detect that that an
   ICMPv6 message (or some type) is being sent,"