How to clean arp table

["Cesar Fazan" <listas@itm.net.br>]

Hello,

After many years using FreeBSD, Im now moving my gateways to debian, and I 
stuck with a simple lazy thing ... How do I clean arp table on debian?
On FreeBSD I can just do an "arp -ad", but on debian I didnt found how to do 
that and google didnt helped me.

Thanks