Configuring with Web Based Management 
  6.9 "Security" menu 
SCALANCE W780/W740 to IEEE 802.11n Web Based Management 
Configuration Manual, 08/2018, C79000-G8976-C267-13 
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With this button, you can test whether or not the specified RADIUS server is available. 
The test is performed once and not repeated cyclically. 
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Shows whether or not the RADIUS server is available: 
–  Not reachable 
The IP address is not reachable. 
The IP address is reachable, the RADIUS server is, however, not running. 
–  Reachable, key not accepted 
The IP address is reachable, the RADIUS server does not, however accept the shared 
secret. 
–  Reachable, key accepted 
The IP address is reachable, the RADIUS server accepts the specified shared secret. 
Steps in configuration 
Entering a new server
 
1.  Click the "Create" button. A new entry is generated in the table.  
The following default values are entered in the table: 
–  RADIUS Server Address: 0.0.0.0 
–  Server Port: 1812 
–  Max. Retrans.: 3 
–  Primary server: No 
2.  In the relevant row, enter the following data in the input boxes: 
–  RADIUS Server Address 
–  Server Port 
–  Shared Secret 
–  Shared Secret Conf 
–  Max. Retrans.: 3 
–  Primary server: No 
3.  If necessary check the reachability of the RADIUS server. 
4.  Click the "Set Values" button. 
Repeat this procedure for every server you want to enter.