1.QinQ feature of switches
2.Double tag VLAN mapping of switches
3.Traffic filtering of switches
4.DHCP Snooping of switches
5.LLDP feature of switches
6.MQC feature of AR routers
7.Exam function on the eNSP client
8.CLI Transparency on eNSP
Más detalles en : http://support.huawei.com/ecommunity/bbs/10143905.html