Cisco 300 Series User Manual

Address Table Commands
OL-32830-01 Command Line Interface Reference Guide 170
5
Parameters
• max-addresses— Non-secure mode with limited learning dynamic MAC
addresses. The static MAC addresses may be added on the port manually
by the mac address-table static command.
• lock— Secure mode without MAC learning. The static and secure MAC
addresses may be added on the port manually by the mac address-table
static command.
• secure permanent—Secure mode with limited learning permanent secure
MAC addresses with the permanent time-of-live. The static and secure
MAC addresses may be added on the port manually by the mac
address-table static command.
• secure delete-on-reset—Secure mode with limited learning secure MAC
addresses with the delete-on-reset time-of-live. The static and secure MAC
addresses may be added on the port manually by the mac address-table
static command.
Default Configuration
The default port security mode is
lock.
Command Mode
Interface (Ethernet, Port Channel) Configuration mode
User Guidelines
The default port mode is called regular. In this mode, the port allows unlimited
learning of dynamic addresses.
The static MAC addresses may be added on the port manually by the mac
address-table static command.
The command may be used only when the interface in the regular (non-secure
with unlimited MAC learning) mode.
Use the port security mode command to change the default mode before the port
security command.
Example
The following example sets the port security mode to

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48