说明:
本内容仅代表华三模拟器内测试效果,不代表实际环境效果
实验内容:
在1台交换机上划分4个VLAN,VLAN1,2,3,4
IP地址池分别是192.168.10.1/24,192.168.20.1/24,192.168.30.1/24,192.168.40.1/24
端口1,2,3,4分别对应VLAN1,2,3,4
整体如图
[H3C]vlan 1
[H3C-vlan1]port GigabitEthernet 1/0/1
[H3C]interface vlan 1
[H3C-Vlan-interface1]ip address 192.168.10.1 24
[H3C-Vlan-interface1]dhcp enable
[H3C]dhcp server ip-pool 10
[H3C-dhcp-pool-10]network 192.168.10.0 mask 255.255.255.0
[H3C-dhcp-pool-10]dns-list 223.5.5.5
[H3C-dhcp-pool-10]gateway-list 192.168.10.1
[H3C-dhcp-pool-10]save force
———————以上划分VLANA 1,并将端口1添加到VLAN1————————
[H3C]vlan 20
[H3C-vlan20]port GigabitEthernet 1/0/2
[H3C-vlan20]interface vlan 20
[H3C-Vlan-interface20]ip address 192.168.20.1 24
[H3C-Vlan-interface20]dhcp enable
[H3C]dhcp server ip-pool 20
[H3C-dhcp-pool-20]network 192.168.20.1 mask 255.255.255.0
[H3C-dhcp-pool-20]dns-list 223.5.5.5
[H3C-dhcp-pool-20]gateway-list 192.168.20.1
[H3C-dhcp-pool-20]save force
———————以上划分VLANA 20,并将端口2添加到VLAN20————————
[H3C]vlan 30
[H3C-vlan30]port GigabitEtherne 1/0/3
[H3C-vlan30]interface vlan 30
[H3C-Vlan-interface30]ip address 192.168.30.1 24
[H3C-Vlan-interface30]dhcp enable
[H3C]dhcp server ip-pool 30
[H3C-dhcp-pool-30]network 192.168.30.0 mask 255.255.255.0
[H3C-dhcp-pool-30]dns-list 223.5.5.5
[H3C-dhcp-pool-30]gateway-list 192.168.30.1
[H3C-dhcp-pool-30]save force
———————以上划分VLANA 30,并将端口2添加到VLAN30————————
VLAN40和端口4类似重复操作
如图配置各PC,可以看到PC2已经自动获取到IP 192.168.20.2
在PC2上测试
网关是通的,与VLAN30下的地址也是通的
把VLAN40下的电脑改为静态IP,试一试
也是通的为什么同一台交换机上不同VLAN下的设备也能互通,留个大家思考,思考不出来的,可以参考一篇文章单台交换机上划分VLAN后,不同VLAN间的主机能否相互通信,为什么_vlan间相互访问-优快云博客