【trunk】
新华三
HC3 int g1/0/3
HC3-g1/0/3 port link-type trunk
HC3-g1/0/3 port trunk permit vlan 10 20
华为HUAWEI int g1/0/3
HUAWEI-g1/0/3 port link-type trunk
HUAWEI-g1/0/3 port trunk permit vlan 10 20
【access】 10---g1/0/1 20---g1/0/2
两者：vlan 10
vlan 20
新华三
HC3 vlan 10
HC3-VLAN10 port g1/0/1
HC3 vlan 20
HC3-VLAN20 port g1/0/2
华为HUAWEI int g1/0/1
HUAWEI-G1/0/1 port link-type acess
HUAWEI-G1/0/1 port default vlan 10
HUAWEI int g1/0/2
HUAWEI-G1/0/2 port link-type acess
HUAWEI-G1/0/2 port default vlan 20