User's Manual

Configuration Guide of XGS-5240-Series
59-20
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 portal non-perception:
Switch (config-cp)#enable
Switch (config-cp)#fast-mac-auth
4. Enable the portal function on the port:
Switch (config)# interface ethernet1/2
Switch (config-if-ethernet1/2)#portal enable configuration 1
The normal portal authentication is needed in the first access. After the first time,
user can use the non-perception authentication of portal.
59.7.4 Portal Non-perception Troubleshooting
Please check if the reasons are the following situations when there are problems i
n using the function of portal non-perception:
 Check whether the captive-portal function is enabled.
 Check whether the quick mac authentication function is enabled.
 Check whether issued the app table entry to the switch if the quick mac authentic
ation is not effective after configured.
59.8 Portal Escaping
There is a risk in the current portal application. When the communication between
the access device and portal server is broken, the new user cannot get on-line and the
on-line user cannot get down; and the information of the access device and portal ser