I am trying to put port security on a port, I want it to shutdown if another computer gets plugged into that port.
I followed the following steps:
I set these options:
switchport mode access
switchport port-security maximum 1
switchport port-security violation shutdown
Switch#show port-security interface fastEthernet 0/4
Port Security : Enabled
Port Status : Secure-up
Violation Mode : Shutdown
Aging Time : 0 mins
Aging Type : Absolute
SecureStatic Address Aging : Disabled
Maximum MAC Addresses : 1
Total MAC Addresses : 1
Configured MAC Addresses : 0
Sticky MAC Addresses : 0
Last Source Address : 000b.972c.0ea1
Security Violation Count : 0
It doesn't work.
any idea what I am doing wrong?
January 31, 2006 8:38 AM
December 12, 2013 5:07 PM