RE: Gen-ART LC review of draft-ietf-tsvwg-circuit-breaker-11

"Roni Even" <> Tue, 01 March 2016 18:01 UTC

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From: Roni Even <>
To: "'Black, David'" <>,
References: <00b001d162a0$800314b0$80093e10$> <>
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Subject: RE: Gen-ART LC review of draft-ietf-tsvwg-circuit-breaker-11
Date: Tue, 01 Mar 2016 20:00:52 +0200
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Hi David,

This will be good.




From: Black, David [] 
Sent: Tuesday, March 01, 2016 5:26 PM
To: Roni Even;
Subject: RE: Gen-ART LC review of draft-ietf-tsvwg-circuit-breaker-11


Hi Roni,

Looks like this was missed - sorry for the absence of a response.

WRT section 6.3.2 (now section 5.3.2) "persistently fails to deliver
acceptable TDM service" is discussed in significant detail in Appendix A of
the referenced [ID-ietf-pals-congcons] - it turns out to be a much longer
discussion by comparison to section 6.3.1 (now section 5.3.1) that involves
references to ITU-T G.826 and G.875.  I'd prefer not to reproduce or try to
summarize that discussion in the tsvwg-circuit-breaker draft, but a sentence
could be added to the end of that section to point the reader in the right
direction, e.g.: "See Appendix A of [ID-ietf-pals-congcons] for further

Thanks, --David


From: Roni Even [] 
Sent: Monday, February 08, 2016 1:43 PM
Subject: Gen-ART LC review of draft-ietf-tsvwg-circuit-breaker-11


I am the assigned Gen-ART reviewer for this draft. For background on
Gen-ART, please see the FAQ at

Please resolve these comments along with any other Last Call comments you
may receive.

Document:  draft-ietf-tsvwg-circuit-breaker-11

Reviewer: Roni Even

Review Date:2016-2-8

IETF LC End Date: 2016-2-9

IESG Telechat date: 


Summary: This draft is almost ready for publication as a BCP RFC.




Major issues:



Minor issues:


In section 6.3.2 the proposal is "For that reason, the draft suggests that a
managed circuit breaker that shuts down a PW when it persistently fails to
deliver acceptable TDM service is a useful means for addressing these
congestion concerns." I accepted to see some definition of "persistently
fails" at least similar to section 6.3.1. 



Nits/editorial comments: