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T2700G-28TQ
JetStream 28-Port Gigabit Stackable L2+ Managed Switch CLI Guide
dynamic | static | permanent —— Learn mode for MAC addresses. There are
three modes, including Dynamic mode, Static mode and Permanent mode.
When Dynamic mode is selected, the learned MAC address will be deleted
automatically after the aging time. When Static mode is selected, the learned
MAC address will be out of the influence of the aging time and can only be
deleted manually. The learned entries will be cleared after the switch is rebooted.
When permanent mode is selected, the learned MAC address will be out of the
influence of the aging time and can only be deleted manually too. However, the
learned entries will be saved even the switch is rebooted.
status —— Enable or disable the Port Security function for a specified port. By
default, this function is disabled.
Command Mode
Interface Configuration Mode (interface fastEthernet / interface range
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet/
interface ten-gigabitEthernet / interface range ten-gigabitEthernet)
Example
Enable Port Security function for Gigabit Ethernet port 1/0/1, select Static mode
as the learn mode, and specify the maximum number of MAC addresses that
can be learned on this port as 30:
T2700G-28TQ(config)#interface gigabitEthernet 1/0/1
T2700G-28TQ(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 | filtering ]
Parameter
dynamic | static | filtering —— The type of your desired entry. By default all the
entries are displayed.
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