From: Richard Geiger (geiger_rich@xxxxxxxxxxx)
Date: Mon Jan 07 2002 - 02:27:21 GMT-3
Thanks I figure if it is something they are looking for they will give me a
clue....I hope.
>From: "Rich Cooprider" <cpthook1@mindspring.com>
>To: "Richard Geiger" <geiger_rich@hotmail.com>
>Subject: Re: CAR- help 2 days to lab
>Date: Sun, 6 Jan 2002 23:20:54 -0600
>
>There is no real rule of thumb for setting the limits. It really depends on
>the traffic patterns for whatever network you are configuring CAR for. So,
>as far as the lab is concerned, I wouldn't sweat it too much. They should
>give you some sort of criteria to base these settings on. Of course, I
>haven't taken the lab yet so I could be wrong.
>
>Rich
>----- Original Message -----
>From: "Richard Geiger" <geiger_rich@hotmail.com>
>To: <cpthook1@mindspring.com>
>Sent: Sunday, January 06, 2002 11:13 PM
>Subject: Re: CAR- help 2 days to lab
>
>
> >
> > Got it, but my real problem is the math on the second two numbers, how
>can
> > they be derived if it is not specified in the question. Is there a rule
>of
> > thumb.
> >
> >
> >
> > >From: "Rich Cooprider" <cpthook1@mindspring.com>
> > >To: "Richard Geiger" <geiger_rich@hotmail.com>
> > >Subject: Re: CAR- help 2 days to lab
> > >Date: Sun, 6 Jan 2002 23:10:01 -0600
> > >
> > >The three numbers listed refer to the average rate in bps in this case
> > >10Mbs, the normal
> > >burst size in bytes in this case 24KB, and the excess burst size in
>bytes
> > >in
> > >this
> > >case 32KB, respectively. So in this example, any traffic that matches
>your
> > >access-list and is below 10Mbs will conform and be transmitted. If a
>burst
> > >of traffic goes
> > >beyond the 10Mbs rate but the burst size is below the configured 24KB
>then
> > >that traffic
> > >will also conform and be transmitted. If the burst size is between the
> > >24KB
> > >and the second
> > >number of 32KB then SOME of the traffic will be dropped. The traffic is
> > >dropped
> > >similarly to RED or WRED. If the burst size goes above the 32KB exceed
> > >limit, then all
> > >packets will meet the exceed-action and be dropped.
> > >
> > >HTH
> > >
> > >Rich
> > >
> > >----- Original Message -----
> > >From: "Richard Geiger" <geiger_rich@hotmail.com>
> > >To: <ccielab@groupstudy.com>
> > >Sent: Sunday, January 06, 2002 10:35 PM
> > >Subject: CAR- help 2 days to lab
> > >
> > >
> > > > rate-limit input access-group 10 10000000 24000 32000 conform-action
> > > > transmit exceed-action drop
> > > >
> > > > Looking at the above statement, assume that you have a question that
> > >says
> > > > drop anything over 10MB. I understand that.
> > > >
> > > > But I can't find any reference on the next two numbers, the examples
>I
> > >have
> > > > seen do not have any mathmatical consistancy to the first number.
> > > >
> > > > If the question doesn't define the byte amounts how do you figure
>them
> > > > out....
> > > >
> > > > -Rich
> > > >
> > > >
> > > >
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:56:18 GMT-3