TP-Link TL-SG3109 Switch User Manual


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Figure 36: Radius Page
The Default Parameters section of the Radius Page
contains the following elds:
Retries — Denes the number of transmitted requests
sent to the RADIUS server before a failure occurs.
Possible eld values are 1-10. The default value is 3.
Timeout for Reply — Defines the amount of time
(in seconds) the device waits for an answer from the
RADIUS server before retrying the query, or switching to
the next server. Possible eld values are 1-30. The default value is 3.
Dead Time — Denes the default amount of time (in minutes) that a RADIUS server is bypassed for service requests.
The range is 0-2000. The default value is 0.
Key String — Defines the default key string used for authenticating and encrypting all RADIUS communications
between the device and the RADIUS server. This key must match the RADIUS encryption.
Source IP Address — Denes the default IP address of a device accessing the RADIUS server.
The Radius Page also contains the following elds:
IP Address — Lists the RADIUS server IP addresses.
Priority — Displays the RADIUS server priority. The possible values are 1-65535, where 1 is the highest value. The
RADIUS server priority is used to congure the server query order.
Authentication Port — Identies the authentication port. The authentication port is used to verify the RADIUS server
authentication. The authenticated port default is 1812.
Number of Retries — Denes the number of transmitted requests sent to the RADIUS server before a failure occurs.
The possible eld values are 1-10. Three is the default value.
Timeout for Reply — Denes the amount of time (in seconds) the device waits for an answer from the RADIUS server
before retrying the query, or switching to the next server. The possible eld values are 1-30. Three is the default value.
Dead Time — Denes the amount of time (in minutes) that a RADIUS server is bypassed for service requests. The
range is 0-2000. The default is 0 minutes.
Source IP Address — Denes the source IP address that is used for communication with RADIUS servers.
Usage Type — Species the RADIUS server authentication type. The default value is All. The possible eld values are:
– Log in — Indicates the RADIUS server is used for authenticating user name and passwords.
– 802.1X — Indicates the RADIUS server is used for 802.1X authentication.
– All — Indicates the RADIUS server is used for authenticating user names and passwords, and 802.1X port
authentication.
Remove — Removes a RADIUS server. The possible eld values are:
– Checked — Removes the selected RADIUS server.
– Unchecked — Maintains the RADIUS servers. This is the default value.
2. Click . The Add Radius Server Page opens:
Figure 37: Add Radius Server Page
3. Dene the elds.
4. Click . The RADIUS server is added, and the
device is updated.
To modify RADIUS server settings:
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