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TRENDnet User’s Guide
TEG-30102WS
81
Port Security Control
Security > Port Security Control
The port security feature allows you to add additional security to your switch by limited
the number of MAC addresses learned by each port.
1. Log into your switch management page (see “ Access your switch management page ”
on page 11).
2. Click on Security, Port Security, and click on Basic Settings.
3. Review the settings below and click Apply after configuration is completed.

Aging State: This feature is not required for port security to work but if enabled
will allow learned MAC addresses to be deleted after a specific time interval.
This will allow the port to learn new MAC addresses in place of the inactive MAC
address learned prior.

Aging Time: The amount of time specified before inactive MAC addresses are
deleted from learned MAC address table per port.
Click on Security, Port Security, and click on Port Settings.
Review the settings below and click Apply when configuration is completed.

State: Enables or disables port security on a specific port..

Maximum Allowed – This number is the maximum number of MAC addresses
that can be learned allowed by a specific port before applying the Violation
Action/port state.

Maximum Violation – This number is the maximum number of violations that will
be allowed before applying the Violation Action/port state.

Violation Action - The resulting action when the maximum allowed violations is
reached per port.
o
Protect – Drop packets with unknown source addresses until a
sufficient number of secure MAC addresses is removed below the
maximum value allowed. (Requires aging time)
o
Restrict – Drop packets with unknown source addresses until a
sufficient number of secure MAC addresses is removed below the
maximum value allowed. (Requires aging time)
o
Shutdown – Shuts down the port immediately.