实验内容
1.利用OSPF动态路由协议完成各个子网网络之间的互联通信
2.利用PPP协议的PAP、CHAP认证完成
IP地址要求
- PC0和RouterA之间,使用172.16.1.0/24网络;
- RouterA和RouteB之间,使用192.168.1.0/24网络;
- RouterB和RouteC之间,使用192.168.2.0/24网络;
- PC1和RouterC之间,使用172.16.2.0/24网络;
- RouteB为DCE设备,时钟频率设为64000;
PPP设置要求
- RouterA和RouteB之间,使用PAP双向认证(用户名和密码自定义)
- RouterB和RouteC之间,使用CHAP双向认证(密码自定义)
实验目的
(1)掌握广域网协议PPP的工作原理
(2)掌握PPP协议的PAP、CHAP认证工作原理
(3)掌握PPP的基本配置
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(4)掌握标准ACL的配置;
(5)理解标准ACL在接入控制中的应用
实验步骤
网络拓扑结构图
PC的IP信息:
PC0
的IP地址:172.16.1.1
网关地址:172.16.1.254
PC1
的IP地址:172.16.2.1
网关地址:172.16.2.254
路由器:
路由器的具体配置
RouterA
RouterB:
RouterC
测试
PC0ping其他所有的路由器以及PC1
PC>ipconfig FastEthernet0 Connection:(default port) Link-local IPv6 Address.........: FE80::2E0:B0FF:FE9A:7920 IP Address......................: 172.16.1.1 Subnet Mask.....................: 255.255.255.0 Default Gateway.................: 172.16.1.254 PC>ping 172.16.1.254 Pinging 172.16.1.254 with 32 bytes of data: Reply from 172.16.1.254: bytes=32 time=1ms TTL=255 Reply from 172.16.1.254: bytes=32 time=0ms TTL=255 Reply from 172.16.1.254: bytes=32 time=0ms TTL=255 Reply from 172.16.1.254: bytes=32 time=1ms TTL=255 Ping statistics for 172.16.1.254: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 1ms, Average = 0ms PC>ping 192.168.1.1 Pinging 192.168.1.1 with 32 bytes of data: Reply from 192.168.1.1: bytes=32 time=0ms TTL=255 Reply from 192.168.1.1: bytes=32 time=0ms TTL=255 Reply from 192.168.1.1: bytes=32 time=5ms TTL=255 Reply from 192.168.1.1: bytes=32 time=0ms TTL=255 Ping statistics for 192.168.1.1: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 5ms, Average = 1ms PC>ping 172.16.1.2 Pinging 172.16.1.2 with 32 bytes of data: Request timed out. Request timed out. Ping statistics for 172.16.1.2: Packets: Sent = 2, Received = 0, Lost = 2 (100% loss), Control-C ^C PC>ping 192.168.1.2 Pinging 192.168.1.2 with 32 bytes of data: Reply from 192.168.1.2: bytes=32 time=7ms TTL=254 Reply from 192.168.1.2: bytes=32 time=8ms TTL=254 Reply from 192.168.1.2: bytes=32 time=1ms TTL=254 Reply from 192.168.1.2: bytes=32 time=5ms TTL=254 Ping statistics for 192.168.1.2: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 1ms, Maximum = 8ms, Average = 5ms PC>ping 192.168.2.1 Pinging 192.168.2.1 with 32 bytes of data: Reply from 192.168.2.1: bytes=32 time=6ms TTL=254 Reply from 192.168.2.1: bytes=32 time=5ms TTL=254 Reply from 192.168.2.1: bytes=32 time=1ms TTL=254 Reply from 192.168.2.1: bytes=32 time=6ms TTL=254 Ping statistics for 192.168.2.1: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 1ms, Maximum = 6ms, Average = 4ms PC>ping 192.168.2.2 Pinging 192.168.2.2 with 32 bytes of data: Reply from 192.168.2.2: bytes=32 time=8ms TTL=253 Reply from 192.168.2.2: bytes=32 time=13ms TTL=253 Reply from 192.168.2.2: bytes=32 time=6ms TTL=253 Reply from 192.168.2.2: bytes=32 time=7ms TTL=253 Ping statistics for 192.168.2.2: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 6ms, Maximum = 13ms, Average = 8ms PC>ping 172.16.2.254 Pinging 172.16.2.254 with 32 bytes of data: Reply from 172.16.2.254: bytes=32 time=10ms TTL=253 Reply from 172.16.2.254: bytes=32 time=6ms TTL=253 Reply from 172.16.2.254: bytes=32 time=2ms TTL=253 Reply from 172.16.2.254: bytes=32 time=6ms TTL=253 Ping statistics for 172.16.2.254: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 2ms, Maximum = 10ms, Average = 6ms PC>ping 172.16.2.1 Pinging 172.16.2.1 with 32 bytes of data: Request timed out. Reply from 172.16.2.1: bytes=32 time=6ms TTL=125 Reply from 172.16.2.1: bytes=32 time=2ms TTL=125 Reply from 172.16.2.1: bytes=32 time=186ms TTL=125 Ping statistics for 172.16.2.1: Packets: Sent = 4, Received = 3, Lost = 1 (25% loss), Approximate round trip times in milli-seconds: Minimum = 2ms, Maximum = 186ms, Average = 64ms PC>
结论:实现了各个子网之间的互联通信
下面使用PPP协议的PAP、CHAP完成认证
ppp设置要求:
1.RouterA和RouteB之间,使用PAP双向认证(用户名和密码自定义)
2.RouterB和RouteC之间,使用CHAP双向认证(密码自定义)
RouterA:
RouterB:
RouterC:
测试:
结论:RouterA和RouterB之间完成了PAP认证,RouterB和RouterC之间完成了CHAP认证,实现了各个路由器之间的互通。
实验到此结束!