实验 1
PC
192.168.10.1、192.168.10.2
192.168.20.1、192.168.20.2
S3700
system-view
vlan batch 10 20
int e0/0/1
port link-type access
port default vlan 10
int e0/0/2
port link-type access
port default vlan 10
int e0/0/3
port link-type access
port default vlan 20
int e0/0/4
port link-type access
port default vlan 20