Super VLAN is called VLAN aggregation also�?All the S chassis Switch can support VLAN aggregation�?S2700SI、S2710SI、S2720EI、S2750、S5700LI、S5700S-LI、S5710LI can not support Vlan aggregation，other box can support.
Converted interfaces can be added to an Eth-Trunk. The configuration method is the same as that for adding a physical interface to an Eth-Trunk.
# Add converted interface 40GE1/0/1:1 to Eth-Trunk2.
system-view
[~HUAWEI] interface eth-trunk 2
[*HUAWEI-Eth-Trunk2] trunkport 40ge 1/0/1:1
[*HUAWEI-Eth-Trunk2] commit
