XGS-5240-Series User Manual

Configuration Guide of XGS-5240-Series
59-25
As shown above, the portal server of cmcc is bound to CP instance and the probi
ng function is configured; the probing interval is 600s. If the probing failed twice, send
the trap information and log of the unreachable server and the enable the portal escapi
ng function to allow the user without authentication accessing the network.
1.1.1.32 Portal Escaping Troubleshooting
In using, please adopt the following methods if the portal escaping function cannot
be effective.
 Use the command of show captive-portal ext-portal-server server-name <name>
status to check if the detect mode of the portal server is “enable”. If it is not “en
able”, it means that the portal server escaping function is not enabled, please ena
ble it.
 If the portal escaping function is enabled, check if the Detect Operational Status is
down. Only when the server status is down, the portal escaping function can be
enabled.
 If the portal server status is down, and the escaping function cannot be effective, t
he device may have the problem. Please contact to the sales engineers.
59.8.2 Radius Server Escaping
1.1.1.33 Introduction to Radius Server Escaping
After enabled the radius server escaping function, the escaping function is effective
when all the radius servers cannot achieve, and the traffic of the portal authentication
client will be allowed. When the authentication server is detected achieving again, the a
llowing rule will be deleted.
1.1.1.34 Radius Server Escaping Configuration
Radius server escaping configuration task list:
1. Enable the radius server escaping function
2. Configure the detection interval of radius server
1. Enable the radius server escaping function
Command
Explanation
Global Mode
radius-server escape {enable | disable }
Enable the radius server escaping functio
n.