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Command Mode
Interface Configuration Mode (interface fastEthernet / interface range
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet)
Example
Enable Port Security function for port 1, select Static mode as the learn mode,
and specify the maximum number of MAC addresses that can be learned on
this port as 30:
T1500-28PCT(config)# interface fastEthernet 1/0/1
T1500-28PCT(config-if)# mac address-table max-mac-count max-number
30 mode static status enable
show mac address-table
Description
The show mac address-table command is used to display the information of all
address entries.
Syntax
show mac address-table { dynamic | static | drop | all }
Parameter
dynamic | static | drop | all —— The type of your desired entry
Command Mode
Privileged EXEC Mode and Any Configuration Mode
Example
Display the information of all address entries:
T1500-28PCT(config)# show mac address-table all
show mac address-table aging-time
Description
The show mac address-table aging-time command is used to display the
Aging Time of the MAC address.
Syntax
show mac address-table aging-time
Command Mode
Privileged EXEC Mode and Any Configuration Mode