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Re: [RPRWG] Initial value of hopsToCongestion and allowedRateCongestedvariables




John, Fredrik,

I agree that allowedRateCongested = 0 should be added to row 3 of table 9.7.
I would add hopsToCongestion = MAX_STATIONS (i.e., value when no downstream
congestion) to the same row to be consistent with the initial value of
rcvdRate = FULL_RATE in table 9.9.  I'll submit a comment.

Bob
;

----- Original Message ----- 
From: "John Lemon" <JLemon@xxxxxxxxxxxx>
To: "Fredrik Davik" <bjornfd@xxxxxxxxx>; <stds-802-17@xxxxxxxx>
Sent: Thursday, November 06, 2003 1:53 PM
Subject: RE: [RPRWG] Initial value of hopsToCongestion and
allowedRateCongested variables


>
> Fredrik,
>
> I see no one else has replied, so I'll give my opinion.
>
> While I think it would be most polite to start with these set 0, I believe
that it doesn't really matter what these variables are initialized to. They
will fairly quickly converge to the correct value.
>
> jl
>
> -----Original Message-----
> From: Fredrik Davik [mailto:bjornfd@xxxxxxxxx]
> Sent: Wednesday, November 05, 2003 3:22 AM
> To: stds-802-17@xxxxxxxx
> Subject: [RPRWG] Initial value of hopsToCongestion and
> allowedRateCongested variables
>
>
>
> The initial value of hopsToCongestion variable is not defined. For
> agressive mode, this means that a station on the ring will either
> start sending at maxAllowedRate or allowedRateCongested.
>
> (depending on whatever the initial value of hopsToCongestion is in the
> specific implementation and which stations the sending node sends to
> following the start-up).
>
> Initial value of allowedRateCongested does not seem to be initialized
either.
>
> If a ramp-up is desired, the hopsToCongestion and allowedRateCongested
> should both be set to 0.
>
> Any thoughts on this issue?
>
> Best Regards,
> Fredrik
> ---------------------------------------------
> Fredrik Davik
>                  Phone:       +47 67 82 83 88
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>
> mailto:bjornfd@xxxxxxxxx
>
> http://heim.ifi.uio.no/~bjornfd
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>
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