为什么vlan内电脑自动获取到的地址不对，vlan内的电脑为什么不能互通？

将交换机的名字修改为SW1： 
在交换机分别创建VLAN 10、VLAN 20：
VLAN 10的IP设置为：192.168.2.1 255.255.255.0：
VLAN 20的IP设置为：192.168.3.1 255.255.255.0：
sys
[H3C]sysname SW1
[SW1]vlan 10
[SW1-vlan10]quit
[SW1]vlan 20
[SW1-vlan20]quit
[SW1]int vlan 10
[SW1-Vlan-interface10]ip address 192.168.2.1 24
[SW1-Vlan-interface10]quit
[SW1]int vlan 20
[SW1-Vlan-interface20]ip address 192.168.3.1 24
[SW1-Vlan-interface20]quit
 将GI1/0/1，GI1/0/2端口划分到VLAN 10：
 [SW1]int g 1/0/1
[SW1-GigabitEthernet1/0/1]port link-type access
[SW1-GigabitEthernet1/0/1]port access vlan 10
[SW1-GigabitEthernet1/0/1]quit
[SW1]int g 1/0/2
[SW1-GigabitEthernet1/0/2]port link-type access
[SW1-GigabitEthernet1/0/2]port access vlan 10
[SW1-GigabitEthernet1/0/2]quit
 将GI1/0/3端口划分到VLAN 20：
[SW1]int gi 1/0/3
[SW1-GigabitEthernet1/0/3]port link-type access
[SW1-GigabitEthernet1/0/3]port access vlan 20
[SW1-GigabitEthernet1/0/3]quit
 开启DHCP功能：
 [SW1]dhcp enable
 创建DHCP地址池，命名为VLAN10，分配网段、子网掩码、默认网关、DNS：
 [SW1]dhcp server ip-pool vlan10
[SW1-dhcp-pool-vlan10]network 192.168.2.0 mask 255.255.255.0
[SW1-dhcp-pool-vlan10]gateway-list 192.168.2.1
[SW1-dhcp-pool-vlan10]dns-list 114.114.114.114
[SW1-dhcp-pool-vlan10]quit
 创建DHCP地址池，命名为VLAN20，分配网段、子网掩码、默认网关、DNS：
 [SW1]dhcp server ip-pool vlan20
[SW1-dhcp-pool-vlan20]network 192.168.3.0 mask 255.255.255.0
[SW1-dhcp-pool-vlan20]gateway-list 192.168.3.1
[SW1-dhcp-pool-vlan20]dns-list 114.114.114.114
[SW1-dhcp-pool-vlan20]quit