From: boby2kusa (boby2kusa@hotmail.com)
Date: Mon Feb 14 2005 - 17:00:02 GMT-3
First, why would you want to secure a port connected to a router? Second,
the default on port security is a maximum of one mac address, so make sure
that the port is not learning more than one mac address. Third, you need to
include a running configuration for at least that port and some show
commands relating to port security, I can tell you what they are since you
did not include what kind of platform it is.
----- Original Message -----
From: <gladston@br.ibm.com>
To: <ccielab@groupstudy.com>
Sent: Monday, February 14, 2005 11:16 AM
Subject: Port-Secure
> Have you ever had a problem with port-secure blocking a port where just
one router was connected?
>
> I had this problem last year, but trying to reproduce it without success.
> The configuration was:
>
> Rx---cat
>
> on cat:
> int fast 0/3
> switchport mode access
> switchport access vlan 12
> switchport port-secure
> switchport port-security mac-address 0001.42bb.9512
>
> I am wondering what protocol could be sourcing frames with a diferent Mac
on vlan 12 that would cause CAT to block the port.
>
> Any feedback appreciated.
>
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