, August 04, 2003 10:20 PM
To: [EMAIL PROTECTED]
Subject: RE: Can block DHCP traffic at layer 2 switch? [7:73489]
only thing I would know to do at L2 is port security... just lock it down to
pre-identified MACs to prevent users from throwing unauthorized boxes on the
network.
Charles
-Original
Not sure what filtering capabilities you have on the switch,
but you might be able to set all of the subscriber facing
ports to block the forwarding out of DHCP DISCOVERs and REBINDS
requests. I forget the details, but you can determine the
directionality of the DHCP requests (DISCOVERs/REBINDs v
only thing I would know to do at L2 is port security... just lock it down to
pre-identified MACs to prevent users from throwing unauthorized boxes on the
network.
Charles
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Monday, August 04, 2003 6:23 PM
To: [EMAIL
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