XGS-5240-Series User Manual

Configuration Guide of XGS-5240-Series
59-27
2 Configure the portal function, portal server under the portal instance:
Switch (config)#captive-portal
Switch (config-cp)#enable
Switch(config-cp)# nas-ipv4 192.168.1.50
Switch(config-cp)# external portal-server server-name abc ipv4 172.16.1.26
Switch (config-cp)# configuration 1
Switch (config-cp-instance)#enable
Switch (config-cp-instance)#name helix4
Switch (config-cp-instance)#radius accounting
Switch (config-cp-instance)#radius-acct-server abc99
Switch (config-cp-instance)#radius-auth-server abc99
Switch (config-cp-instance)#redirect attribute nas-ip enable
Switch (config-cp-instance)#ac-name helix4
Switch (config-cp-instance)#redirect url-head http://172.16.1.26/a70.htm
Switch (config-cp-instance) # portal-server ipv4 abc
3 Configure the radius server escaping:
Switch (config)# radius-server escape enable
Switch (config)# radius-server escape detection-interval 120
4 Enable the portal function on the port:
Switch (config)# interface ethernet1/2
Switch (config-if-ethernet1/2)#portal enable configuration 1
The radius server is detected every 120s.
1.1.1.36 Radius Server Escaping Troubleshooting
If there are problems in using the radius server escaping function, please check it
with the following steps:
 Check whether the radius server escaping function is enabled.
 If this function is enabled, get the parameters of Retransmit and Time Out by the
command of show aaa config and then check whether if configured detection-inter
val is larger than the value of (Retransmit+1)*Time Out. If the detection-interval is
smaller than it, the escaping function will fail.
 If the command of show aaa config shows Is Server live by radius escape functio
n =0, it means the escaping is running but not effective. Please contact to the sal
es engineers.