110 Address Table Commands
port security mode
The port security mode Interface Configuration mode command configures the port security mode. Use
the no form of this command to return to the default configuration.
Syntax
•
port security mode
{
lock
|
max-addresses
}
• no port security mode
•
lock
— Saves the current dynamic MAC addresses associated with the port and disables learning,
relearning and aging.
•
max-addresses
— Deletes the current dynamic MAC addresses associated with the port. Learns up
to the maximum addresses allowed on the port. Relearning and aging are enabled.
Default Configuration
This setting is disabled.
Command Mode
Interface Configuration (Ethernet, port-channel) mode.
User Guidelines
There are no user guidelines for this command.
Example
The following example sets port security mode to dynamic for Ethernet interface 1/e7.
port security max
The port security max Interface Configuration (Ethernet, port-channel) mode command configures the
maximum number of addresses that can be learned on the port while the port is in port security mode.
Use the no form of this command to return to the default configuration.
Syntax
•
port security max
max-addr
• no port security max
•
max-addr
— Maximum number of addresses that can be learned by the port. (Range: 1 - 128)
Console(config)# interface ethernet 1/e7
Console(config-if)# port security mode dynamic
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