Some simulator ?

[Martijn Lievaart]

<citaat van="Bo Yang">
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi ,
>     Everybody , I am on the list for a month ,
> everytime I saw your question and answers , I
> just want to reproduct your enviroment and trouble ,
> and then slove it .
>     But your troubles almost occur in the very
> complicated enviroment such as two router with four
> LANs and a PPP interface and etc.
>
>     How can I simulate such a condition ?
>     Is there any software to achive such a task ?

I usually aproach this using VMware or UML.

M4