oie, nao precissa de cisco coisa nenhuma, vc pode fazer filtragem por MAC no proprio iptables (MAC match module)... :)
Retirado to IPTABLES How-TO "Other Match Extensions The other two extensions in the netfilter package are demonstration extensions, which (if installed) can be invoked with the `-m' option. mac This module must be explicitly specified with `-m mac' or `--match mac'. It is used for matching incoming packet's source Ethernet (MAC) address, and thus only useful for packets traversing the INPUT and FORWARD chains. It provides only one option: --mac-source followed by an optional `!', then an ethernet address in colon-separated hexbyte notation, eg `--mac-source 00:60:08:91:CC:B7'. " Leia a documenta��o.. falow Yahoo! Mail - o melhor webmail do Brasil http://mail.yahoo.com.br --------------------------------------------------------------------------- Esta lista � patrocinada pela Conectiva S.A. Visite http://www.conectiva.com.br Arquivo: http://bazar2.conectiva.com.br/mailman/listinfo/linux-br Regras de utiliza��o da lista: http://linux-br.conectiva.com.br FAQ: http://www.zago.eti.br/menu.html
