Security Basics mailing list archives

Re: swicth summit extreme plus static permanent arp table


From: Machiavel <pierreluc.giguere () gmail com>
Date: Tue, 28 Nov 2006 08:33:48 -0500

It wont prevent the switch from learning macs but you can actually do
a batch file of some sort to put static ARP tables on your clients. I
always do this for small (uneder 20 clients/servers) networks.

hope it helped someone

--
Machiavel

On 11/25/06, Arjuna Scagnetto <arjuna () ts infn it> wrote:
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Hi guys,

can someone tell me how to stop the switch, a summit extreme 400-48t,
from learning new mac-address.

i've tried

conf port etc etc lock-learning
crete fdbentry <IP> <MAC> port <port>
disable learning port <PORT>

but the mitm arppoisoning attack is still permitted!!

it has one static entry a during the attack a new dymanic antry is added

Thanks to everyone
Arjuna



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