RE: Switches and ARP

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On Thu, 27 Jun 2002, Roisman, Dani wrote:

> FYI - some swtiches (I know for a fact cisco and 3com will do this) allow
> you to place static entries in the mac address table (called "CAM table" in
> cisco and "Switch Database" in 3com).
> 
> By doing this you won't need traffic to originate from each host, however if
> you move the host to another port on that switch, it will never receive any
> traffic.
> 
> Therefore - if you are gonna be in a controlled environment, and do not need
> the flexibility of a dynamic and automagic(TM) MAC-addr database, that may
> be the solution for you -- provided your switch supports it.

Unfortunately, the switch is a no-frills unmanaged switch which will not
allow me to do that.

I do wish I had one of those, since my testbed is static and it would
solve the problem for the duration of the experiments :)

Thanks for the information though.

Regards,
Amit

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