目的：两台三层交换机的三种连接方式
1.access
2.trunk
3.undo portswitch 模拟机不支持此配置，实体机支持

第一种access
CE1配置

[~HUAWEI]vlan batch 10
[~HUAWEI]int Vlanif 10
[~HUAWEI-Vlanif10]ip add 10.10.10.1 24
[~HUAWEI]int g1/0/0
[~HUAWEI-GE1/0/0]port link-type access 
[~HUAWEI-GE1/0/0]port default vlan 10

CE2配置

[~HUAWEI]vlan batch 10
[~HUAWEI]int Vlanif 10
[~HUAWEI-Vlanif10]ip add 10.10.10.2 24
[~HUAWEI]int g1/0/0
[~HUAWEI-GE1/0/0]port link-type access 
[~HUAWEI-GE1/0/0]port default vlan 10

第二种trunk
CE1配置

[~HUAWEI]vlan batch 10
[~HUAWEI]int Vlanif 10
[~HUAWEI-Vlanif10]ip add 10.10.10.1 24
[~HUAWEI]int g1/0/0
[*HUAWEI-GE1/0/0]port link-type trunk 
[*HUAWEI-GE1/0/0]port trunk allow-pass vlan all

CE2配置

[~HUAWEI]vlan batch 10
[~HUAWEI]int Vlanif 10
[~HUAWEI-Vlanif10]ip add 10.10.10.2 24
[~HUAWEI]int g1/0/0
[*HUAWEI-GE1/0/0]port link-type trunk 	
[*HUAWEI-GE1/0/0]port trunk allow-pass vlan all

第三种undo portswitch
CE1配置

[*HUAWEI]int g1/0/0	
[*HUAWEI-GE1/0/0]undo portswitch
[*HUAWEI-GE1/0/0]ip add 10.10.10.1 24

CE2配置

[*HUAWEI]int g1/0/0	
[*HUAWEI-GE1/0/0]undo portswitch
[*HUAWEI-GE1/0/0]ip add 10.10.10.2 24