设置LACP参考之前文章:配置LACP教程
以下命令设置LACP端口 1/1放行1,123两个VLAN。

vlan database
vlan 123
vlan name 123 "test"
exit
configure
interface 1/1
no port-channel static
vlan participation include 123
vlan tagging 1,123
exit

参考资料:https://forums.servethehome.com/index.php?threads/quanta-lb6m-lacp-trunk-unable-to-pass-traffic-with-vlans.11883/=