User's Manual

Configuration Guide of XGS-5240-Series
63-9
Switch(config-If-Ethernet1/0/1)#switchport mode trunk
Switch(config-If-Ethernet1/0/1)#ulpp group 1 master
Switch(config-If-Ethernet1/0/1)#ulpp group 2 slave
Switch(config-If-Ethernet1/0/1)#exit
Switch(Config)#interface Ethernet 1/0/2
Switch(config-If-Ethernet1/0/2)#switchport mode trunk
Switch(config-If-Ethernet1/0/2)# ulpp group 1 slave
Switch(config-If-Ethernet1/0/2)# ulpp group 2 master
Switch(config-If-Ethernet1/0/2)#exit
SwitchB configuration task list:
Switch(Config)#interface ethernet 1/0/1
Switch(config-If-Ethernet1/0/1)#switchport mode trunk
Switch(config-If-Ethernet1/0/1)# ulpp flush enable mac
Switch(config-If-Ethernet1/0/1)# ulpp flush enable arp
SwitchC configuration task list:
Switch(Config)#interface ethernet 1/0/2
Switch(config-If-Ethernet1/0/2)# switchport mode trunk
Switch(config-If-Ethernet1/0/2)# ulpp flush enable mac
Switch(config-If-Ethernet1/0/2)# ulpp flush enable arp
63.4 ULPP Troubleshooting
 At present, configuration of more than 2 multi-uplinks is allowed, but it may cause
loopback, so is not recommended.
 With the normal configuration, if the broadcast storm happen or the communication
along the ring is broken, please enable the debug of ULPP, copy the debug infor
mation of 3 minutes and the configuration information, send them to our technical
service center.