http://www.ecdata.com/rds/rds.htm is a serial line box aptly named the
router delay simulator. Manufacturer is East Coast DataCom.
http://www.adtech-inc.com/products/sx.asp is another much classier box with
price to match.
There are software products that application developers can use. Shunra
software is one.
http://www.adtech-inc.com/products/ipwave.asp is another.
> -----Original Message-----
> From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, December 06, 2000 1:01 PM
> To: ROSHAN FERNANDO; [EMAIL PROTECTED]
> Subject: Re: simulating delay on Cisco routers in test bench
>
>
> At 11:06 AM 12/6/00, you wrote:
> >Hi Priscilla,
> >
> >Is there a way to increase the round trip delay (expected
> delay 400ms)
> >between two back to back connected CISCO routers using an
> IOS command.
> >
> >This is to simulate a satalite link delay between two CISCO routers (
> >approximately 400-600 ms) on a test bench.
> >
> >Appriciate your attn and response.
> >
> >Thanks
> >msrfernando
>
> Hmmmmm. That's a good question. I'm thinking aloud here....
>
> You can reduce the bandwidth with the bandwidth command, and
> then delay
> increases. But that is just from the point of view of EIGRP routing
> metrics. To really increase the delay is a lot harder. You
> could add a
> bunch of access lists and other features so that the router
> gets bogged
> down processing, but it would be a lot of work to get this
> calibrated to
> the exact delay that you want.
>
> Could you use a simulation tool instead? Have you looked into Cisco's
> Netsys product? Another good product is NetPredictor from
> http://www.netpredict.com.
>
> You should send this question to the Cisco Group Study list.
> I hope you
> don't mind if I copy them. Any ideas, folks? Thanks.
>
> Priscilla
>
> ________________________
>
> Priscilla Oppenheimer
> http://www.priscilla.com
>
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