14 radius-server key, 15 radius-server retransmit, Radius – PLANET WGSW-50040 User Manual
Page 388: Server key, Server retransmit

Example:
Setting the down-restore time for RADIUS server to 3 minutes.
Switch(config)#radius-server dead-time 3
27.14 radius-server key
Command:
radius-server key <string>
no radius-server key
Function:
Specifies the key for the RADIUS server (authentication and accounting); the “no radius-server key”
command deletes the key for RADIUS server.
Parameters:
Command mode:
Global Mode
Usage Guide:
The key is used in the encrypted communication between the switch and the specified RADIUS
server. The key set must be the same as the RADIUS server set, otherwise, proper RADIUS
authentication and accounting will not perform properly.
Example:
Setting the RADIUS authentication key to be “test”.
Switch(config)# radius-server key test
27.15 radius-server retransmit
Command:
radius-server retransmit <retries>
no radius-server retransmit
Function:
Configures the re-transmission times for RADIUS authentication packets; the “no radius-server
retransmit” command restores the default setting.
Parameters: