华三虚拟机链路聚合一直失败

一直报错

【SW3】interface GigabitEthernet 1/0/2 【SW3-GigabitEthernet1/0/2】port link-aggregation group 1 Can't assign the port to the aggregation group because its attribute configurations are different than the aggregate interface. 

 [SW3-GigabitEthernet1/0/2]dis th

#

interface GigabitEthernet1/0/2

 port link-mode bridge

 combo enable fiber

#

return

[SW3-GigabitEthernet1/0/2]int b 1

[SW3-Bridge-Aggregation1]dis th

#

interface Bridge-Aggregation1

 port link-type trunk

 port trunk permit vlan all

 link-aggregation mode dynamic

 port m-lag peer-link 1