Subject: [Gen-art] Gen-ART Telechat Review of draft-ietf-pcn-encoding-comparison-08

From: Pete McCann <[email-masked]>
Date: Tue, 28 Feb 2012 23:33:14 -0500

I am the assigned Gen-ART reviewer for this draft. For background on
Gen-ART, please see the FAQ at
< http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>.

Please wait for direction from your document shepherd
or AD before posting a new version of the draft.

Document: draft-ietf-pcn-encoding-comparison-08
Reviewer: Peter McCann
Review Date: 2012-02-28
IETF LC End Date:
IESG Telechat date: 2012-03-01

Summary: Ready

Major issues: None

Minor issues:

Section 3.3.3.4:
   With the normal mode, the ECN field of the inner header is copied to
   the ECN field of the outer header on encapsulation (like the limited
   functionality option in Section 3.3.3.1).
The limited functionality option says to set the outer header to not-ECT.
This seems to contradict the above statement.

Nits/editorial comments:

Section 3.3.3.3:
   full-
   functionality option in Section 3.3.2.2.
I think you meant "Section 3.3.3.2".  One other place in this
paragraph needs this correction.

Section 4.2:
   The problem with 3-in-1 encoding is that the 10-codepoint does not
   survive decapsulation with the tunneling options in Section 3.3.2.1 -
   3.3.2.3.
Again, you meant 3.3.3.1 - 3.3.3.3