CCNA实验总结（五）—综合实验一

实验原理图：

实验要求：

    1.服务器0是公网服务器域名为www.cisco.com，服务器1为公网DNS服务器

    2.路由器0为ISP边缘路由器（除了IP地址，不做任何配置）

    3.从路由器1开始都是内网路由器（内网中路由器1,2,3启动OSPF;内网服务器2为网/ DNS服务器;路由3和路由4及内网办公电脑及服务器启动EIGRP）

    4.主机0,1属于VLAN2;主机2,3属于VLAN3;所有主机通过DHCP服务获取地址;主机2不能访问外网

    5.要求内网所有PC和服务器能够在浏览器中打开www.cisco.com（除主机2）网页，且无论内外网所有PC和服务器都可以打开www.ccna.com（除主机2）

实验配置：

    Router0配置：

interface FastEthernet0/0
 ip address 12.1.1.1 255.255.255.248

interface FastEthernet0/1
 ip address 12.1.1.9 255.255.255.252

    Router1的配置：

interface Loopback0
 ip address 1.1.1.1 255.255.255.0

interface FastEthernet0/0
 ip address 12.1.1.10 255.255.255.252
 ip nat outside

interface FastEthernet0/1
 ip address 192.168.0.1 255.255.255.252
 ip nat inside

router ospf 1
 router-id 1.1.1.1
 log-adjacency-changes
 network 192.168.0.1 0.0.0.0 area 0
 network 1.1.1.1 0.0.0.0 area 0
 default-information originate

ip nat inside source list 1 interface FastEthernet0/0 overload
ip nat inside source static tcp 192.168.0.14 443 12.1.1.10 443 
ip nat inside source static tcp 192.168.0.14 80 12.1.1.10 80 

ip route 0.0.0.0 0.0.0.0 12.1.1.9 

access-list 1 permit 192.168.0.0 0.0.255.255

    路由器2配置：

interface FastEthernet0/0
 ip address 192.168.0.2 255.255.255.252

interface FastEthernet0/1
 ip address 192.168.0.5 255.255.255.252

router ospf 1
 router-id 2.2.2.2
 log-adjacency-changes
 network 192.168.0.2 0.0.0.0 area 0
 network 192.168.0.5 0.0.0.0 area 0

    Router3配置：

interface FastEthernet0/0
 ip address 192.168.0.6 255.255.255.252

interface FastEthernet0/1
 ip address 192.168.0.9 255.255.255.252

interface FastEthernet1/0
 ip address 192.168.0.13 255.255.255.252

router eigrp 90
 network 192.168.0.8 0.0.0.3
 network 0.0.0.0
 no auto-summary

router ospf 1
 log-adjacency-changes
 redistribute eigrp 90 subnets tag 1 
 network 192.168.0.6 0.0.0.0 area 0

    Router4配置：

ip dhcp pool vlan1
 network 192.168.1.0 255.255.255.0
 default-router 192.168.1.1
 dns-server 192.168.0.14
ip dhcp pool vlan3
 network 192.168.2.0 255.255.255.0
 default-router 192.168.2.1
 dns-server 192.168.0.14

interface FastEthernet0/0
 ip address 192.168.0.10 255.255.255.252

interface FastEthernet0/1
 no shutdown

interface FastEthernet0/1.1
 encapsulation dot1Q 2
 ip address 192.168.1.1 255.255.255.0

interface FastEthernet0/1.2
 encapsulation dot1Q 3
 ip address 192.168.2.1 255.255.255.0
 ip access-group pc2 in

router eigrp 90
 network 192.168.1.0
 network 192.168.2.0
 network 192.168.0.0
 auto-summary

ip classless
ip route 0.0.0.0 0.0.0.0 192.168.0.9 

ip access-list extended pc2
 deny ip host 192.168.2.2 any
 permit ip any any

    交换机1配置：

interface FastEthernet0/1
 switchport mode trunk

interface FastEthernet0/2
 switchport access vlan 2
 switchport mode access

interface FastEthernet0/3
 switchport access vlan 2
 switchport mode access

interface FastEthernet0/4
 switchport access vlan 3
 switchport mode access

interface FastEthernet0/5
 switchport access vlan 3
 switchport mode access

    server0对配置：

Server1的配置：

Server2上配置：

实验结果测试：

实验总结：

    在本次实验中，启用了重发布，这一知识点是在CCNP阶段进行讲解的，在NA阶段中我们用到的是静态路由，在此进行分析：在运行OSPF的路由器上没有关于运行EIGRP的路由，所以需要在运行OSPF的路由器上手动添加静态路由到运行EIGRP的路由;在EIGRP的路由器上进行一个静态缺省指向外界路由器即可。