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C
ONFIGURING
THE
S
WITCH
3-92
Web – Click Security, Port Security. Set the action to take when an invalid
address is detected on a port, mark the checkbox in the Status column to
enable security for a port, set the maximum number of MAC addresses
allowed on a port, and click Apply.
Figure 3-39 Port Security
CLI – This example selects the target port, sets the port security action to
send a trap and disable the port, specifies a maximum address count, and
then enables port security for the port.
Console(config)#interface ethernet 1/5
Console(config-if)#port security action trap-and-shutdown 4-102
Console(config-if)#port security max-mac-count 20
Console(config-if)#port security
Console(config-if)#