Re: A PHB question

Hi,

That's right. Delay is not a parameter of AF. 
But I am just wondering if none of AF classes defines
delay, delay jitter bounds, then how a PDB, which is
built from particular PHB,can defines bounds for
delay, delay jitter? (not assuming EF)

Thanks, 

Ali

--- Brian E Carpenter <[email protected]> wrote:
> The answer is clearly yes; all routers along the
> path need appropriate 
> configuration.
> 
> However, maximum delay is not a parameter of AF as
> far as I know.
> 
> It would be best to continue this discussion on the
> diffserv
> implementation list.
> http://www.tip.csiro.au/dsimplementation/
> 
>   Brian Carpenter
>   diffserv co-chair
> 
> 
> Ali badilli wrote:
> > 
> > Hi,
> > 
> > Does a particular PHB requires same constraints
> from
> > each router within the domain?,
> > 
> > For example, let say we configure router A to make
> > maximum delay for AFxy (PHBxy) 1 ms. Do other
> routers
> > need to be configured in same way to have 1 ms
> maximum
> > delay for AFxy?
> > 
> > The question is only for AF PHB, EF is clear.
> > 
> > Thanks
> > 
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http://www.ietf.org/mail-archive/working-groups/diffserv/current/maillist.html
> 
> -- 
> - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - -
> Brian E Carpenter 
> Distinguished Engineer, Internet Standards &
> Technology, IBM 
> On assignment at the IBM Zurich Laboratory,
> Switzerland
> 
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> 


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