diff --git "a/17 \347\275\227\345\251\267/20250425DHCP\346\234\215\345\212\241\345\231\250.md" "b/17 \347\275\227\345\251\267/20250425DHCP\346\234\215\345\212\241\345\231\250.md" new file mode 100644 index 0000000000000000000000000000000000000000..54080096ecab686c545194fba8596cd352a79f9d --- /dev/null +++ "b/17 \347\275\227\345\251\267/20250425DHCP\346\234\215\345\212\241\345\231\250.md" @@ -0,0 +1,150 @@ +# 笔记 + +**1. 配置步骤** + + 1. 创建DHCP池 + 1. 设置网络 + 1. 设置网关 + 1. DNS + +``` +1.ip dhcp pool 名字 +2.network 192.168.10.0 255.255.255.0 +3.default-router 192.168.10.254 +4.dns-server 8.8.8.8 +5.exit +6.int g0/0 +7.no shutdown +8.ip address 192.168.10.254 255.255.255.0 +``` + +# 作业 + +``` +实验1 +Router(config)#ip dhcp pool net10 # 创建DHCP池 +Router(dhcp-config)#network 192.168.10.0 255.255.255.0 # 设置网络地址 子网掩码 +Router(dhcp-config)#default-router 192.168.10.254 # 设置网关 +Router(dhcp-config)#dns-server 8.8.8.8 # 设置DNS +Router(dhcp-config)#exit + +Router(config)#interface g0/0 +Router(config-if)#no shutdown +Router(config-if)#ip address 192.168.10.254 255.255.255.0 # 设置端口网关 子网掩码 +``` + +``` +实验2 +Router(config)#interface g0/1 +Router(config-if)#no shutdown +Router(config-if)#ip address 192.168.10.254 255.255.255.0 +Router(config-if)#ip helper-address 192.168.100.2 +Router(config-if)#exit + +Router(config)#interface g0/2 +Router(config-if)#no shutdown +Router(config-if)#ip address 192.168.20.254 255.255.255.0 +Router(config-if)#ip helper-address 192.168.100.2 +Router(config-if)#exit + +Router(config)#interface g0/0 +Router(config-if)#no shutdown +Router(config-if)#ip address 192.168.100.1 255.255.255.0 +``` + +``` +`cmd +作业2 +OSPF路由器 +Router(config)#ip dhcp pool net10 +Router(dhcp-config)#network 192.168.10.0 255.255.255.0 +Router(dhcp-config)#default-router 192.168.10.254 +Router(dhcp-config)#dns-server 8.8.8.8 +Router(dhcp-config)#exit + +Router(config)#interface f0/0 +Router(config-if)#no shutdown +Router(config-if)#ip address 192.168.10.254 255.255.255.0 +Router(config-if)#exit + +Router(config)#interface f0/1 +Router(config-if)#no shutdown +Router(config-if)#ip address 1.1.1.1 255.255.255.0 +Router(config-if)#exit + +Router(config)#route ospf 1 +Router(config-router)#network 192.168.10.0 0.0.0.255 area 0 +Router(config-router)#network 1.1.1.0 0.0.0.255 area 0 +Router(config-router)#exit + +RIP路由器 +Router(config)#ip dhcp pool net20 +Router(dhcp-config)#network 192.168.20.0 255.255.255.0 +Router(dhcp-config)#default-router 192.168.20.254 +Router(dhcp-config)#dns-server 8.8.8.8 +Router(dhcp-config)#exit + +Router(config)#interface f0/0 +Router(config-if)#no shutdown +Router(config-if)#ip address 192.168.20.254 255.255.255.0 +Router(config-if)#exit + +Router(config)#interface f0/1 +Router(config-if)#no shutdown +Router(config-if)#ip address 3.3.3.1 255.255.255.0 +Router(config-if)#exit + +Router(config)#route rip +Router(config)#version 2 +Router(config-router)#network 192.168.20.0 +Router(config-router)#network 3.3.3.0 +Router(config-router)#exit +静态路由 +Router(config)#ip dhcp pool net30 +Router(dhcp-config)#network 192.168.30.0 255.255.255.0 +Router(dhcp-config)#default-router 192.168.30.254 +Router(dhcp-config)#dns-server 8.8.8.8 +Router(dhcp-config)#exit + +Router(config)#interface f0/0 +Router(config-if)#no shutdown +Router(config-if)#ip address 192.168.30.254 255.255.255.0 +Router(config-if)#exit + +Router(config)#interface f0/1 +Router(config-if)#no shutdown +Router(config-if)#ip address 2.2.2.1 255.255.255.0 +Router(config-if)#exit + +Router(config)#ip route 0.0.0.0 0.0.0.0 2.2.2.2 + +中转路由器 +Router(config)#interface f0/0 +Router(config-if)#no shutdown +Router(config-if)#ip address 1.1.1.2 255.255.255.0 +Router(config-if)#exit + +Router(config)#interface f0/1 +Router(config-if)#no shutdown +Router(config-if)#ip address 2.2.2.2 255.255.255.0 +Router(config-if)#exit + +Router(config)#interface f1/0 +Router(config-if)#no shutdown +Router(config-if)#ip address 3.3.3.2 255.255.255.0 +Router(config-if)#exit + +Router(config)#ip route 192.168.30.0 255.255.255.0 2.2.2.1 + +Router(config)#route ospf 1 +Router(config-router)#network 1.1.1.0 0.0.0.255 area 0 +Router(config-router)#redistribute rip subnets +Router(config-router)#exit + +Router(config)#route rip +Router(config-router)#version 2 +Router(config-router)#network 3.3.3.0 +Router(config-router)#redistribute ospf 1 metric 5 +Router(config-router)#exit +``` +