From: Brian (signal@xxxxxxxxxx)
Date: Sun Jul 01 2001 - 23:15:09 GMT-3
On Mon, 2 Jul 2001, weibing gu wrote:
> Hello, everybody
>
> Now i am confusing about the burst in CAR and GTS.
It is confusing I am doing reviews of QoS myself this weekend, and keeping
it straight all the bits and bytes and whatnot can be confusing, agreed.
> In CAR, it say that
> rate-limit output bps burst-normal burst-max ...
> In GTS
> traffic-shape group access-list bit-rate [burst-size [excess-burst-size
]]
>
> I think that bps in CAR is the same thing as the bit-rate in GTS, and
> burst-size is the same as the burst-size in GTS, but i do not know it
> the burst-max in CAR is the same as excess-burst-size in GTS.
>
> And i thing the excess-burst-size is the bytes that excess the
> burst-size in the interval Tc=burst-size/bit-rat. So in the following
> problem: Configure R3 so that users on the Token Ring segment get at
> least 16K of bandwidth, but not more than 40K, for their telnet
> traffic. The answer is set the bps=16kbps, the burst-size=16k, and the
> excess-burst-size=40k-16k=24k, so the GTS is
> traffic-shape group 1 16000 16000 24000
I think it would be:
traffic-shape group 1 16000 16 24
>
> Am i right? And what about CAR? What is the different between CAR and GTS?
>
>
>
>
>
>
> Guwb
> guwb@gd.bank-of-china.com
> **Please read:http://www.groupstudy.com/list/posting.html
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