之前自己一直只会基于端口换分VLAN，基于IP子网划分VLAN的方式一直没有遇到实际用途需求，工作中遇到别人原有的网络子网IP段不够IP分配，又不想对于网络有大的改动和一台台去改电脑IP，然后只能增加划分几个VLAN，看网上的教程总是写得一知半解的，后来自己摸索研究的。配置教程如下
拓扑图：
大致步骤为：
1.批量创建VLAN
2.为每个VLAN配置 ip-subnet-vlan 1 ip + (IP地址）
3.配置一个端口(连接路由器的端口（）为access口加入vlan 1。同时给VLANIF 1配置IP。
4.int vlanif 设IP地址
5.批量进入端口
6.在三层交换机配置静态路由到网关路由器，在路由器配置到每个VLAN 网关地址静态路由。
port link-type hybrid port hybrid untagged vlan all ip-subnet-vlan enable .
1.在核心三层交换机的配置：
<Huawei> <Huawei>undo terminal monitor （关闭信息提醒） Info: Current terminal monitor is off. <Huawei>sys <Huawei>system-view Enter system view, return user view with Ctrl+Z. [Huawei]vlan batch 3 6 8（批量创建VLAN 3 VLAN 6 VLAN 8） Info: This operation may take a few seconds. Please wait for a moment...done. [Huawei]vlan 3 [Huawei-vlan3]ip-subnet-vlan 1 ip 192.168.3.1 24 [Huawei-vlan3]vlan 6 [Huawei-vlan6]ip-subnet-vlan 1 ip [Huawei-vlan6]ip-subnet-vlan 1 ip 192.168.6.1 24 [Huawei-vlan6]vlan 8 [Huawei-vlan8]ip-subnet-vlan 1 ip 192.168.8.1 24 [Huawei-vlan8]q [Huawei]int Vlan 3 （进入VLAN 3） [Huawei-Vlanif3]ip address 192.168.3.1 24（配置VLAN 3网关地址） [Huawei-Vlanif3]int vlan 6（进入VLAN 6） [Huawei-Vlanif6]ip address 192.168.6.1 24（配置VLAN 6网关地址） [Huawei-Vlanif6]int vlan 8（进入VLAN 8） [Huawei-Vlanif8]ip address 192.168.8.1 24（配置VLAN 8网关地址） [Huawei-Vlanif8]quit [Huawei]port-group group-member GigabitEthernet 0/0/2 to GigabitEthernet 0/0/24（批量进入端口 0/0/2到0/0/24） [Huawei-port-group]port link-type hybrid （设置端口为hybrid） [Huawei-GigabitEthernet0/0/2]port link-type hybrid [Huawei-GigabitEthernet0/0/3]port link-type hybrid [Huawei-GigabitEthernet0/0/4]port link-type hybrid [Huawei-GigabitEthernet0/0/5]port link-type hybrid [Huawei-GigabitEthernet0/0/6]port link-type hybrid [Huawei-GigabitEthernet0/0/7]port link-type hybrid [Huawei-GigabitEthernet0/0/8]port link-type hybrid [Huawei-GigabitEthernet0/0/9]port link-type hybrid [Huawei-GigabitEthernet0/0/10]port link-type hybrid [Huawei-GigabitEthernet0/0/11]port link-type hybrid [Huawei-GigabitEthernet0/0/12]port link-type hybrid [Huawei-GigabitEthernet0/0/13]port link-type hybrid [Huawei-GigabitEthernet0/0/14]port link-type hybrid [Huawei-GigabitEthernet0/0/15]port link-type hybrid [Huawei-GigabitEthernet0/0/16]port link-type hybrid [Huawei-GigabitEthernet0/0/17]port link-type hybrid [Huawei-GigabitEthernet0/0/18]port link-type hybrid [Huawei-GigabitEthernet0/0/19]port link-type hybrid [Huawei-GigabitEthernet0/0/20]port link-type hybrid [Huawei-GigabitEthernet0/0/21]port link-type hybrid [Huawei-GigabitEthernet0/0/22]port link-type hybrid [Huawei-GigabitEthernet0/0/23]port link-type hybrid [Huawei-GigabitEthernet0/0/24]port link-type hybrid [Huawei-port-group]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/2]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/3]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/4]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/5]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/6]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/7]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/8]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/9]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/10]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/11]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/12]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/13]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/14]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/15]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/16]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/17]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/18]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/19]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/20]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/21]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/22]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/23]port hybrid untagged vlan all [Huawei-GigabitEthernet0/0/24]port hybrid untagged vlan all [Huawei-port-group]ip-subnet-vlan enable （开启ip-subnet-vlan） [Huawei-GigabitEthernet0/0/2]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/3]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/4]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/5]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/6]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/7]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/8]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/9]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/10]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/11]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/12]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/13]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/14]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/15]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/16]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/17]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/18]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/19]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/20]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/21]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/22]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/23]ip-subnet-vlan enable [Huawei-GigabitEthernet0/0/24]ip-subnet-vlan enable [Huawei-port-group]quit [Huawei]vlan 2（创建VLAN 2） [Huawei-vlan2]quit [Huawei]int GigabitEthernet 0/0/1（进入端口1，此端口与网关路由器连接） [Huawei-GigabitEthernet0/0/1]port link-type access （设置端口为access） [Huawei-GigabitEthernet0/0/1]port default vlan 2（将此端口加入到VLAN 2中） [Huawei-GigabitEthernet0/0/1]quit [Huawei]int Vlanif 2(进入VLAN 2） [Huawei-Vlanif2]ip address 192.168.1.1 24（设置IP地址为192.168.1.1 子网掩码为 255.255.255.0） [Huawei-Vlanif2]quit [Huawei]ip route-static 0.0.0.0 0.0.0.0 192.168.1.2（配置一条到网关路由器的静态路由，同时是去往任何网络的静态路由，下一跳地址为路由器的192.168.1.2） [Huawei]
配置界面截图：
2.路由器配置：
<Huawei>undo terminal monitor （关闭消息提醒）
Info: Current terminal monitor is off.
<Huawei>sys
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]int Ethernet 0/0/1（进入端口 Ethernet 0/0/1）
[Huawei-Ethernet0/0/1]ip address 192.168.1.2 24（设置IP地址为 192.168.1.2 子网掩码为 255.255.255.0）
[Huawei-Ethernet0/0/1]quit
[Huawei]ip route-static 192.168.0.0 255.255.0.0 192.168.1.1（配置一条到交换机每个VLAN 的静态路由，因为都是192.168开头的网段，可以合并为一起写，下一跳地址为交换机的 0/0/2口192.168.1.1）
[Huawei]ping 192.168.6.2（ping PC1是否静态路由有写成功）
PING 192.168.6.2: 56 data bytes, press CTRL_C to break
Reply from 192.168.6.2: bytes=56 Sequence=1 ttl=127 time=70 ms
Reply from 192.168.6.2: bytes=56 Sequence=2 ttl=127 time=60 ms
Reply from 192.168.6.2: bytes=56 Sequence=3 ttl=127 time=50 ms
Reply from 192.168.6.2: bytes=56 Sequence=4 ttl=127 time=40 ms
Reply from 192.168.6.2: bytes=56 Sequence=5 ttl=127 time=40 ms
--- 192.168.6.2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 40/52/70 ms
[Huawei]
3.三台PC可以互相Ping通和可以Ping通路由器
