Re: [sidr] WGLC - draft-ietf-sidr-as-migration

"Sriram, Kotikalapudi" <kotikalapudi.sriram@nist.gov> Mon, 29 September 2014 14:23 UTC

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From: "Sriram, Kotikalapudi" <kotikalapudi.sriram@nist.gov>
To: Christopher Morrow <morrowc.lists@gmail.com>, Chris Morrow <morrowc@ops-netman.net>
Thread-Topic: [sidr] WGLC - draft-ietf-sidr-as-migration
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Date: Mon, 29 Sep 2014 14:22:59 +0000
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Subject: Re: [sidr] WGLC - draft-ietf-sidr-as-migration
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I support the publication of this document as an RFC.
I have read the revised -02 version carefully.
The description of the methodology is clear, and no inconsistencies found 
with reference to the BGPsec protocol draft [draft-ietf-sidr-bgpsec-protocol]. 

I thank the authors for incorporating most of my earlier comments/suggestions.
Some minor nits/editorial comments follow:

1. Figures 3 and 4 from the companion I-D draft-ietf-idr-as-migration are referenced 
several times in this document. It would be easier for the readers if those two  figures 
are reproduced in this document when they are first referenced. 
Readers can then avoid having to go back and forth between the two documents.

2. The meaning of this sentence on p.4 is lost on me. 

"Since they
   are using methods to migrate that do not require coordination with
   customers, they do not have a great deal of control over the length
   of the transition period as they might with something completely
   under their administrative control (e.g. a key roll)."

For me, "do not require coordination with customers" and 
"completely under their administrative control" are on the same 
side of the equation.

May be this paraphrasing will help:
"Since they
   are using interim methods to migrate that seek to postpone
 requiring coordination with
   customers, they do not have a great deal of control over the length
   of the transition period as they might with something completely
   under their administrative control (e.g. a key roll)."

3. Sentence on p.5 reads:

"Assuming that this mismatch will be allowed by vendor implementations
   and using it as a means to solve this migration case is likely to be
   problematic."

Please consider changing it to (for grammatical accuracy):

"Assuming that this mismatch will be allowed by vendor implementations,
   using it as a means to solve this migration case is likely to be
   problematic."

Thanks.

Sriram