Re: Dynamips Issue

Your Idlepc values need to be tweaked. It takes some time to find a good
one for your pc.

Try http://www.gns3.net/ It's much easier to work with.

http://www.gns3.net/documentation

On Mon, May 11, 2009 at 10:38 AM, Ravi Singh <way2ccie_at_googlemail.com>wrote:

> Hi Marish,
>
> 1) As Welly said, the already configured idlepc values in your
> topology will not work. You need to find one that suits your system .
>
> 2) When you find out an idlepc value check how much is your cpu usage
> when you have only a couple of routers started. If it is still high
> ,say above 40 - 50% , you do not have the optimum idlepc value set up.
> You will have to play around a bit to find the best idlepc value.
>
> 3) do not start all the routers together. Start 2 or 3 , telnet into
> them , then then next 2 or 3 and then telnet. Your cpu utilization
> increases when the routers are getting started and it decreases when
> you telnet and get to the router> prompt.
>
> And yes,I think a loop in your topology will increase your cpu utilization
> .
>
> P.S - do read the dynamips/dynagen tutorial . It does help a lot
>
> HTH,
> Ravi
>
> On Mon, May 11, 2009 at 2:56 PM, marish shah <contactmarish_at_gmail.com>
> wrote:
> > Hi Experts,
> > I'm facing some problem with my dynamips.(Slowness
> > problem).During Using dynamips my CPU Usage always remain 100% and make
> my
> > work very slow.I have CPU with this Specifcations.
> > Ram = 6 GB
> > Procssor = 2.6 Quote to Core.
> > Window = XP
> >
> > and on this PC I don't have any software install no Anti Virus.
> > I'm using IEW dynamips topolgy which already configured with idle pc
> value
> > So my Q is still I need to put any thing to reduse my CPU utlization.
> > And one Q more that when where there is loop in my topology it will make
> my
> > dyamips slow also ?
> >
> > Thanks.
> >
> >
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