Reference Guide

N8406-022A 1Gb Intelligent L2 Switch Smart Panel Reference Guide  67 
RADIUS server configuration 
Command: /cfg/sys/radius 
[RADIUS Server Menu] 
 prisrv - Set primary RADIUS server address 
 secsrv - Set secondary RADIUS server address 
 secret - Set primary RADIUS server secret 
 secret2 - Set secondary RADIUS server secret 
 port - Set RADIUS port 
 retries - Set RADIUS server retries 
 timeout - Set RADIUS server timeout 
 bckdoor - Enable/disable RADIUS backdoor for telnet/ssh/http/https 
 secbd - Enable/disable RADIUS secure backdoor for telnet/ssh/http/https 
 on - Turn RADIUS authentication ON 
 off - Turn RADIUS authentication OFF 
 cur - Display current RADIUS configuration 
NOTE: See the Application Guide for information on RADIUS. 
The following table describes the RADIUS Server Configuration Menu options. 
Table 61 RADIUS Server Configuration Menu options 
Command 
Description 
prisrv <IP address> 
Sets the primary RADIUS server address. 
secsrv <IP address> 
Sets the secondary RADIUS server address. 
secret <1-32 characters> 
This is the shared secret between the switch and the RADIUS 
server(s). 
secret2 <1-32 characters> 
This is the secondary shared secret between the switch and the 
RADIUS server(s). 
port <UDP port number> 
Enter the number of the User Datagram Protocol (UDP) port to be 
configured, between 1500-3000. The default is 1645. 
retries <1-3> 
Sets the number of failed authentication requests before switching to a 
different RADIUS server. The range is 1-3 requests The default is 3 
requests. 
timeout <1-10> 
Sets the amount of time, in seconds, before a RADIUS server 
authentication attempt is considered to have failed. The range is 1-10 
seconds. The default is 3 seconds.  
bckdoor enable|disable 
Enables or disables the RADIUS back door for telnet/SSH/ 
HTTP/HTTPS. The default value is disabled. This command does not 
apply when secure backdoor (secbd) is enabled. 
secbd enable|disable 
Enables or disables the RADIUS back door using secure password for 
telnet/SSH/ HTTP/HTTPS. The default value is disabled. This 
command does not apply when backdoor (bckdoor) is enabled. 
on 
Enables the RADIUS server. 
off 
Disables the RADIUS server. This is the default. 
cur 
Displays the current RADIUS server parameters. 
IMPORTANT:  If RADIUS is enabled, you must login using RADIUS authentication when connecting via the 
console or Telnet/SSH/HTTP/HTTPS. Backdoor for console is always enabled, so you can connect using 
noradius and the administrator password even if the backdoor (bckdoor) or secure backdoor (secbd) are 
disabled. 
If backdoor is enabled (bckdoor ena), type in noradius as a backdoor to bypass RADIUS checking, and 
use the administrator password to log into the switch. The switch allows this even if RADIUS servers are 
available. 
If secure backdoor is enabled (secbd ena), type in noradius as a backdoor to bypass RADIUS checking, 
and use the administrator password to log into the switch. The switch allows this only if RADIUS servers are 
not available. 










