ZyXEL Communications MES3500-24 User Manual

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 Chapter 18 Port Authentication
MES3500-24/24F User’s Guide
163
The following table describes the labels in this screen. 
Table 45   
Advanced Application > Port Authentication > MAC Authentication 
LABEL
DESCRIPTION
Active
Select this check box to permit MAC authentication on the Switch.
Note: You must first enable MAC authentication on the Switch before configuring it on each 
port.
Name Prefix
Type the prefix that is appended to all MAC addresses sent to the RADIUS server for 
authentication. You can enter up to 32 printable ASCII characters.
If you leave this field blank, then only the MAC address of the client is forwarded to the 
RADIUS server. 
Password
Type the password the Switch sends along with the MAC address of a client for 
authentication with the RADIUS server. You can enter up to 32 printable ASCII characters.
Timeout
Specify the amount of time before the Switch allows a client MAC address that fails 
authentication to try and authenticate again. Maximum time is 3000 seconds.
When a client fails MAC authentication, its MAC address is learned by the MAC address 
table with a status of denied. The timeout period you specify here is the time the MAC 
address entry stays in the MAC address table until it is cleared. If you specify 0 for the 
timeout value, then this entry will not be deleted from the MAC address table. 
Note: If the Aging Time in the Switch Setup screen is set to a lower value, then it 
supersedes this setting. See 
Port
This field displays a port number. 
*
Use this row to make the setting the same for all ports. Use this row first and then make 
adjustments on a port-by-port basis. 
Note: Changes in this row are copied to all the ports as soon as you make them.
Active
Select this checkbox to permit MAC authentication on this port. You must first allow MAC 
authentication on the Switch before configuring it on each port.
Apply
Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these 
changes if it is turned off or loses power, so use the Save link on the top navigation panel 
to save your changes to the non-volatile memory when you are done configuring.
Cancel
Click Cancel to begin configuring this screen afresh.