实验目的:
1.DHCP自动分配地址
2.Vlan间通信
实验步骤:
- 在两台二层交换机上创建vlan【sw1vlan10 sw2vlan20】并将三个端口加入相应的vlan中
[sw1]vlan 10
[sw1-vlan10]q
[sw1-GigabitEthernet0/0/1]undo sh
Info: Interface GigabitEthernet0/0/1 is not shutdown.
[sw1-Ethernet0/0/1]port link-type acc//选择access模式
[sw1-Ethernet0/0/1]port def vlan 10 //加入vlan10
其他端口同理【sw2上只是把vlan10换成vlan20】
- 配置三层交换机:
创建vlan10、2
将vlan10/20加入端口【access模式】
配置vlanIP:
[dhcp-Vlanif10]undo sh
Info: Interface Vlanif10 is not shutdown.
[dhcp-Vlanif10]
[dhcp-Vlanif10]
[dhcp-Vlanif10]ip add 192.168.10.254 255.255.255.0
[dhcp-Vlanif20]ip add 192.168.20.254 255.255.255.0
创建地址池:
[dhcp]ip pool vlan-10
Info:It's successful to create an IP address pool.
[dhcp-ip-pool-vlan-10]network 192.168.10.0 mask 255.255.255.0
[dhcp-ip-pool-vlan-10]gateway-list 192.168.10.254
[dhcp]ip pool vlan-20
Info:It's successful to create an IP address pool.
[dhcp-ip-pool-vlan-20]network 192.168.20.0 mask 255.255.255.0
[dhcp-ip-pool-vlan-20]gateway-list 192.168.20.254
开启DHCP功能,端口开启DHCP全局:
[dhcp]dhcp enable
Info: The operation may take a few seconds. Please wait for a moment.done.
[dhcp-Vlanif10]dhcp select global
[dhcp-Vlanif20]dhcp select global
配置完成
3.验证、测试、保存

实验拓扑图:

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