Re: AD evaluation comments on draft-ietf-nsis-rmd-15

Hannes Tschofenig <[email protected]> Sat, 27 Feb 2010 20:18:35 +0200
Newsgroups gmane.ietf.nsis
Message-ID <[email protected]>
Agree with Jerry.

A minor note: The question we got during the review of the DIME 
documents was: "What is large? State the value."
This refers to the values in:

 >     o  TMOD Size-1 (b) = large
 >     o  Minimum Policed Unit-1 (m) = large

Ciao
Hannes

Gerald Ash wrote:
> Georgios,
>  
> See below.
>  
> > The bandwidth parameter is just the translation of the T-MOD 
> parameter to
> > the bandwidth paramter. I will include the following information in the
> > draft:
> >
> >   The bit format used for the <Bandwidth> parameter is shown below and
> >   it is a translation of the <TMOD-1> parameter, see [QSP-T], to
> >   specify bandwidth only, by setting, see [QSP-T]:
> >     o  TMOD Rate-1 (r)= Peak Data Rate-1 (p)
> >     o  TMOD Size-1 (b) = large
> >     o  Minimum Policed Unit-1 (m) = large
> >
> >    0                   1                   2                   3
> >    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
> >   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
> >   |1|E|0|r|  Bandwidth ID         |r|r|r|r|          5            |
> >   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
> >   |  Peak Data Rate-1 (p) (32-bit IEEE floating point number)     |
> >   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
> >   |  TMOD Size-1 (b) (32-bit IEEE floating point number)          |
> >   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
> >   |  Peak Data Rate-1 (p) (32-bit IEEE floating point number)     |
> >   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
> >   |  Minimum Policed Unit-1 (m) (32-bit unsigned integer)         |
> >   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
> >   |  Maximum Packet Size-1 (MPS) (32-bit unsigned integer)        |
> >   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
> Just to be clear, the "Bandwidth ID" = 1, which is the same value as 
> the TMOD-1 parameter ID (= 1), as already assigned by IANA.  It is not 
> necessary to define another QSPEC parameter ID.  What you are calling 
> the "<bandwidth> parameter" is actually the TMOD-1 parameter with 
> particular values.  Once again, it is required that all NSIS/NSLP/QOSM 
> implementations send the TMOD-1 parameter in their QSPEC's. 
>
> > Regarding the "large" values, I will specify them in Section 4.6.
>  
> OK.
>  
> Thanks,
> Jerry
>
>
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