配置DHCP实现自动获取IP
说明:PC1、PC3属于vlan10,PC2、PC4属于vlan20 通过配置DHCP服务实现自动分配IP地址,完成全网通信。
AR1的配置:
1、开启DHCP:
dhcp enable
2、G0/0/1.10和G0/0/1.20接口配置:
interface GigabitEthernet0/0/1.10
dot1q termination vid 10
ip address 192.168.10.1 255.255.255.0
arp broadcast enable
dhcp select interface dhcp server
dns-list 2.2.2.2 8.8.8.8
interface GigabitEthernet0/0/1.20
dot1q termination vid 20
ip address 192.168.20.1 255.255.255.0
arp broadcast enable
dhcp select interface
dhcp server dns-list 8.8.8.8 2.2.2.2
3、配置静态路由:
ip route-static 15.0.0.0 255.255.255.0 12.0.0.2
AR2的配置:
1、开启DHCP:
dhcp enable
2、定义DHCP地址池
ip pool DHCP15
gateway-list 15.0.0.1
network 15.0.0.0 mask 255.255.255.0
dns-list 8.8.8.8 2.2.2.2
3、G0/0/0和G0/0/1接口配置:
interface GigabitEthernet0/0/0
ip address 12.0.0.2 255.255.255.0
interface GigabitEthernet0/0/1
ip address 15.0.0.1 255.255.255.0
dhcp select global
4、配置静态路由:
ip route-static 192.168.10.0 255.255.255.0 12.0.0.1
ip route-static 192.168.20.0 255.255.255.0 12.0.0.1
LSW1的配置:
1、创建vlan:
vlan batch 10 20
2、E0/0/1、E0/0/2、E0/0/3、E0/0/4和G0/0/1接口配置:
interface Ethernet0/0/1
port link-type access
port default vlan 10
interface Ethernet0/0/2
port link-type access
port default vlan 20
interface Ethernet0/0/3
port link-type access
port default vlan 10
interface Ethernet0/0/4
port link-type access
port default vlan 20
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10 20
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修改PC配置
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