Aaa Setup - ZyXEL Communications XGS1930-38 User Manual

The following table describes the labels in this screen.
Table 93 Advanced Application > AAA > RADIUS Server Setup
LABEL
Authentication
Server
Mode
Timeout
Index
IP Address
UDP Port
Shared Secret
Delete
Accounting
Server
Timeout
Index
IP Address
UDP Port
Shared Secret
Delete
Apply
Cancel

25.4 AAA Setup

Use this screen to configure authentication, authorization and accounting settings on the Switch. Click
on the AAA Setup link in the AAA screen to view the screen as shown.
DESCRIPTION
Use this section to configure your RADIUS authentication settings.
This field is only valid if you configure multiple RADIUS servers.
Select index-priority and the Switch tries to authenticate with the first configured RADIUS server,
if the RADIUS server does not respond then the Switch tries to authenticate with the second
RADIUS server.
Select round-robin to alternate between the RADIUS servers that it sends authentication
requests to.
Specify the amount of time in seconds that the Switch waits for an authentication request
response from the RADIUS server.
If you are using index-priority for your authentication and you are using two RADIUS servers
then the timeout value is divided between the two RADIUS servers. For example, if you set the
timeout value to 30 seconds, then the Switch waits for a response from the first RADIUS server for
15 seconds and then tries the second RADIUS server.
This is a read-only number representing a RADIUS server entry.
Enter the IP address of an external RADIUS server in dotted decimal notation.
The default port of a RADIUS server for authentication is 1812. You need not change this value
unless your network administrator instructs you to do so.
Specify a password (up to 32 alphanumeric characters) as the key to be shared between the
external RADIUS server and the Switch. This key is not sent over the network. This key must be the
same on the external RADIUS server and the Switch.
Check this box if you want to remove an existing RADIUS server entry from the Switch. This entry
is deleted when you click Apply.
Use this section to configure your RADIUS accounting server settings.
Specify the amount of time in seconds that the Switch waits for an accounting request
response from the RADIUS accounting server.
This is a read-only number representing a RADIUS accounting server entry.
Enter the IP address of an external RADIUS accounting server in dotted decimal notation.
The default port of a RADIUS accounting server for accounting is 1813. You need not change
this value unless your network administrator instructs you to do so.
Specify a password (up to 32 alphanumeric characters) as the key to be shared between the
external RADIUS accounting server and the Switch. This key is not sent over the network. This key
must be the same on the external RADIUS accounting server and the Switch.
Check this box if you want to remove an existing RADIUS accounting server entry from the
Switch. This entry is deleted when you click 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.
Click Cancel to begin configuring this screen afresh.
XGS1930 Series User's Guide
201