Allied Telesis AT-S62 - Manual (Page 638)

Chapter 28: MAC Address-based Port Security
638 Section VI: Port Security
The menu displays the current security level on the selected port. If
you are configuring a range of ports and the ports have different
security levels, the menu displays the current security level of the
lowest number port.
Note
The D - Select Default Port Security option in the menu sets the
security mode for the port to the default value of Automatic.
5. Press 1 to change the port security on your specified port list.
The following prompt appears:
Enter new mode (A-Automatic, L-Limited, S-Secured,
K-locKed):
6. Select the desired security level. For definitions of the security levels,
refer to “MAC Address-based Port Security Overview” on page 634.
7. Do one of the following:
ˆ If you selected Automatic, which disables port security on the port,
no further steps are required. Return to the Main Menu to save
your change.
ˆ If you configured a port for Secure security level, remember to
enter the static MAC addresses of the end nodes that can send
packets through the port. For instructions on how to add static
MAC addresses, refer to “Adding Static Unicast and Multicast MAC
Addresses” on page 130.
ˆ If you selected Locked, no further steps are required. Return to the
Main Menu to save your change. You can, if desired, add static
addresses to a port operating in the Locked security mode. For
instructions, refer to “Adding Static Unicast and Multicast MAC
Addresses” on page 130.
ˆ If you selected Limited, several new menu options are added to the
Configure Port Security menu, as shown in Figure 220. Continue
with Step 8 for instructions on configuring a port operating under
the Limited security level.