From: Toh Soon, Lim (tohsoon28@gmail.com)
Date: Sun Aug 19 2007 - 14:49:03 ART
Hi Sirus,
Are you trying to define the same port-security mac-address on multiple
ports in the same VLAN?
E.g.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Switch#sh run int fa 0/20
Building configuration...
Current configuration : 165 bytes
!
interface FastEthernet0/20
switchport access vlan 100
switchport mode access
switchport port-security
switchport port-security mac-address 0001.0001.0001
end
Switch#
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#int fa 0/21
Switch(config-if)#sw mo ac
Switch(config-if)#sw ac vl 100
Switch(config-if)#sw port
Switch(config-if)#sw port mac 1.1.1
Found duplicate mac-address 0001.0001.0001.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Thank you.
B.Rgds,
Lim TS
On 8/18/07, sirus MOGHADASIAN <cyrus.mgh@gmail.com> wrote:
>
> Hi,
>
> When I enable port security on port of a switchand configure static MAC
> address on it, I get this message
>
> "Found duplicate mac-address 0015.e9b5.ac45"
>
> I just connect one pc to this port.
>
> What the heck is that???
>
>
> Sirus
>
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