Address Table Commands
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D E L L CO N F I D E N T I A L – P R E L I MI N A RY 5/ 1 5 /1 2 - F O R PR O O F O N LY
port security mode
Use the
port security mode
Interface Configuration (Ethernet, port-channel)
mode command configures the port security learning mode. Use the no form
of this command to restore the default configuration.
Syntax
port security mode
{
lock
|
max-addresses
}
no port security mode
Parameters
•
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 and learns up to the maximum number of addresses allowed
on the port. Relearning and aging are enabled.
Default Configuration
The default port security mode is lock.
Command Mode
Interface Configuration (Ethernet, port-channel) mode
Example
The following example sets the port security mode to dynamic for
gigabitethernet interface 1/0/7.
Console(config)# interface gigabitethernet 1/0/7
Console(config-if)# port security mode dynamic
port security max
Use the
port security mode
Interface Configuration (Ethernet, Port-channel)
mode command to configure the maximum number of addresses that can be
learned on the port while the port is in port security max-addresses mode. Use
the
no
form of this command to restore the default configuration.
