網路圖:
地址表:
實驗目標:
1. 動態NAT 基本配置。
設定檔:
壹:
(1)步驟1:配置路由器R1 提供NAT 服務
Router0(config)# ip nat pool NAT 88.88.88.3
88.88.88.50 netmask 255.255.255.0
//配置動態NAT轉換的位址
Router0 (config)# ip nat inside
source list 1 pool NAT
//配置動態NAT 映射
Router0(config)# access-list
1 permit 192.168.1.0 0.0.0.255
//允許動態NAT轉換的內部位址範圍
Router0(config)#interface
g0/2
Router0(config-if)#ip
nat inside
Router0(config)#interface
g0/0
Router0(config-if)#ip
nat outside
//配置NAT 外部介面
Router0(config)#router
rip
Router0(config-router)#version
2
Router0(config-router)#no
auto-summary
Router0(config-router)#network
88.88.88.0
貳:
(2)步驟2:配置路由器R2
Router2(config)#router
rip
Router2(config-router)#version
2
Router2(config-router)#no
auto-summary
Router2(config-router)#network
88.88.88.0
Router2(config-router)#network
2.0.0.0
叁:
(3)步驟3:查看NAT表
Router0#sh ip nat
translations
Pro Inside global Inside local Outside local Outside global
icmp
88.88.88.3:41 192.168.1.1:41 88.88.88.2:41 88.88.88.2:41
icmp
88.88.88.3:42 192.168.1.1:42 88.88.88.2:42 88.88.88.2:42
icmp
88.88.88.3:43 192.168.1.1:43 88.88.88.2:43 88.88.88.2:43
icmp
88.88.88.3:44 192.168.1.1:44 88.88.88.2:44 88.88.88.2:44
icmp
88.88.88.4:5 192.168.1.2:5 88.88.88.2:5 88.88.88.2:5
icmp
88.88.88.4:6 192.168.1.2:6 88.88.88.2:6 88.88.88.2:6
icmp
88.88.88.4:7 192.168.1.2:7 88.88.88.2:7 88.88.88.2:7
icmp 88.88.88.4:8 192.168.1.2:8 88.88.88.2:8 88.8
沒有留言:
張貼留言