Re: 3550 security

From: Bob Sinclair (bsin@cox.net)
Date: Sat Dec 14 2002 - 09:55:26 GMT-3


I think the IP information in the question is a red herring - it is there
only to complicate and confuse. If your port is a layer 2 port, then by
definition it has no knowledge of the IP address. I would do port security
using the MAC address and leave it at that.

-Bob Sinclair
CCIE #10427

----- Original Message -----
From: "Massimiliano Tognon" <mtognon@tecnonetspa.it>
To: <ccielab@groupstudy.com>
Sent: Saturday, December 14, 2002 5:57 AM
Subject: 3550 security

> hi folks, question for you...
> how can i secure a 3550 port?
> question is :
> i can allow only 1 pc with specific mac-address (something like
> 3333.4444.5555) AND specific IP ADDRESS (something like 192.168.1.8).
> for mac-address i think to use port security, but what can i use for ip
> address?
> 3550 fasteth is a layer 2 port not a routed (layer3) port...
> any idea ?
>
> thanks
> .
.



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