XGS-5240-Series User Manual

Configuration Guide of XGS-5240-Series
56-6
Switch(config-if-ethernet1/0/3)#mac-authentication-bypass enable
Switch(config-if-ethernet1/0/3)#exit
Switch(config)#interface ethernet 1/0/4
Switch(config-if-ethernet1/0/4)# switchport mode trunk
56.4 MAB Troubleshooting
If there is any problem happens when using MAB function, please check whether t
he problem is caused by the following reasons:
 Make sure global and port MAB function are enabled;
 Make sure the correct username and password of MAB authentication are used;
 Make sure the radius-server configuration is correct. Complete MAB offline-detect th
rough query whether dynamic MAC is exist. Do not delete the binding if the MAC
address exists in MAC address table. The actual offline time without the traffic is 1
-2 MAC aging period add 0-1 MAB offline-detect time.