Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-summary-stat-03
"Romascanu, Dan (Dan)" <dromasca@avaya.com> Thu, 13 December 2012 13:35 UTC
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From: "Romascanu, Dan (Dan)" <dromasca@avaya.com>
To: "xrblock@ietf.org" <xrblock@ietf.org>
Thread-Topic: WGLC - draft-ietf-xrblock-rtcp-xr-summary-stat-03
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Date: Thu, 13 Dec 2012 13:35:43 +0000
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Subject: Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-summary-stat-03
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One more comment on this document: 6. what is the behavior of the receiver if a value other than 3 or 7 respectively is received? Regards, Dan > -----Original Message----- > From: xrblock-bounces@ietf.org [mailto:xrblock-bounces@ietf.org] On > Behalf Of Romascanu, Dan (Dan) > Sent: Thursday, December 13, 2012 2:52 PM > To: xrblock@ietf.org > Subject: Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-summary-stat-03 > > > I have a few comments, please see below: > > 1. I believe that [I-D.ietf-xrblock-rtcp-xr-burst-gap-discard], [I- > D.ietf-xrblock-rtcp-xr-burst-gap-loss], [I-D.ietf-xrblock-rtcp-xr- > discard], and [RFC6776] must be Normative references. > > - Burst gap loss metrics defined in [I-D.ietf-xrblock-rtcp-xr-burst-gap- > discard] are used in calculation of fields in Burst/Gap Discard Summary > Statistics Block. > - Burst/Gap Loss Block defined in [I-D.ietf-xrblock-rtcp-xr-burst-gap- > loss] is used in the calculation of Burst Duration Mean and Burst > Duration variance > - Discard Count Block defined in [I-D.ietf-xrblock-rtcp-xr-discard] is > used in the calculation of Gap Discard Rate > - Also in the formula of Gap Discard Rate "extended last sequence > number" and "extended first sequence number" provided in the Measurement > Information block from [RFC6776] are used > > In order to understand and the formulas and build the implementations > for this I-D these references are mandatory reading, and for this > document to be stable the references also need to be stable - so they > must be Normative > > 2. Sections 3.1.2 - the definition of Interval Metric Flag is 2 bits, > three values codified to send. What happens at the receiver if the 4th > (illegal) value I=00 is received? > > 3. Same question about the Interval Metric Type defined in 3.2.2. And if > we are here, why is one named Interval Metric Flag (3.1.2) and the other > Interval Metric Type (3.2.2)? they seem to be the same thing > > 4. The introduction section makes no reference to the definition of the > associated SDP parameters (which is mentioned in the Abstract but not > here) > > 5. No need to mention the authors names in the Introduction when > refering to [RFC3611] and [RFC 6792] > > Regards, > > Dan > > > > -----Original Message----- > > From: xrblock-bounces@ietf.org [mailto:xrblock-bounces@ietf.org] On > > Behalf Of Romascanu, Dan (Dan) > > Sent: Thursday, November 29, 2012 2:55 PM > > To: xrblock@ietf.org > > Subject: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-summary-stat-03 > > > > > > This is a Working Group Last Call for > > http://www.ietf.org/id/draft-ietf- > > xrblock-rtcp-xr-summary-stat-03.txt. > > > > Please read and review this document, and send your comments, > > questions and concerns to the WG list before December 13, 2012. If you > > have no comments and you believe that the document is ready for > > submission to the IESG as a Standards Track document please send a > > short message as well to help us in determining the level of review > and consensus. > > > > Thanks and Regards, > > > > Dan > > > > > > > > _______________________________________________ > > xrblock mailing list > > xrblock@ietf.org > > https://www.ietf.org/mailman/listinfo/xrblock > _______________________________________________ > xrblock mailing list > xrblock@ietf.org > https://www.ietf.org/mailman/listinfo/xrblock
- [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-summa… Romascanu, Dan (Dan)
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Claire Bi(jiayu)
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Huangyihong (Rachel)
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Colin Perkins
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Qin Wu
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Glen Zorn
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Romascanu, Dan (Dan)
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Romascanu, Dan (Dan)
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Qin Wu
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Qin Wu
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Glen Zorn
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Romascanu, Dan (Dan)
- Re: [xrblock] WGLC - draft-ietf-xrblock-rtcp-xr-s… Glen Zorn