交换机trunk配置

在路由器上配置DHCP服务为客户端自动分配IP地址如图

1&＃xff0c;VLAN 1&＃xff1a;192.168.1.0/24
2&＃xff0c;网关192.168.1.244
3&＃xff0c;首选DNS为202.106.0.20
4&＃xff0c;预留IP地址打印服务器&＃xff1a;192.168.1.1
5&＃xff0c;预留IP地址文件服务器&＃xff1a;192.168.1.10

步骤一&＃xff1a;路由器R1配置DHCP服务

1&＃xff09;配置路由器接口IP
R1(config)#interface fastEthernet 0/0
R1(config-if)#ip address 192.168.1.254 255.255.255.0
R1(config-if)#no shutdown
2&＃xff09;DHCP服务配置

R1(config)#ip dhcp pool vlan1
R1(dhcp-config)#network 192.168.1.0 255.255.255.0
R1(dhcp-config)#default-router 192.168.1.254
R1(dhcp-config)#dns-server 202.106.0.20
R1(config)#ip dhcp excluded-address 192.168.1.1
R1(config)#ip dhcp excluded-address 192.168.1.100
3&＃xff09;设置主机A的IP配置为自动获取如图