Re: [NSIS] QSPEC Questions


Hannes Tschofenig wrote:
> Based on Dan's AD review comments for draft-ietf-dime-qos-parameters-06 I
> need to ask a few questions regarding the QSPEC draft:
>
> * There is no description of the differences between TMOD-1 and TMOD-2.
> Useful to say something about the difference?  
>
> * Where does the description for <Path Jitter>, <Path PLR> and <Path PER>
> come from? There is no reference to another RFC given in these sections.
>   
Y.1541... 
http://www.watersprings.org/pub/id/draft-ietf-nsis-y1541-qosm-06.txt
> * Why is Path Jitter STAT4(Reserved) included in the <Path Jitter>
> parameter? 
>   
Repeat of something in Y.1541 QOSM
Don't have a copy of Y.1541 itself and there is no justification in the 
draft.

/E
> * The encoding of the  <RPH Priority> Parameter is not inline with
> http://tools.ietf.org/id/draft-ietf-tsvwg-emergency-rsvp-09.txt. The ALRP
> Priority and the Reserved octets 
> positions are inversed. 
>
> * <DSTE Class Type> Parameter
>
> The QSPEC draft says:
> "
>  DSTE Class Type: Indicates the DSTE class type.  Values currently
>    allowed are 0, 1, 2, 3, 4, 5, 6, 7.
> "
>
> RFC 4124 does not define a value of 0. Where does 0 come from? 
> In RFC 4124 the field is only 3 bits long. Why is it 8 bytes long in the
> QSPEC document? 
>
> Your feedback is appreciated!
>
> Ciao
> Hannes
>
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>   
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