花了快一個月的時間之后，我的Linux服務器建設學習算是小告了一個段落了。現在開始要回到windows里面利用Boson NetSim這個cisco實驗模擬器來加深對路由交換的配置學習了。好在上學期上課的時候學了一些路由器的知識，在實驗室也做過一些實驗，但大都比較簡單，反正我覺得沒學到什么高深的網絡配置知識。趁著暑假，自己來做做模擬實驗，也可以學到很多東西，今天是第一個比較簡單的實驗，但由于以前沒涉及到某些方面，這樣一個簡單的實驗還是花了我不少的時間的，呵呵，下面來看這個實驗： 如上的拓撲所示，（IP地址是我自己確定的，并且用ps寫上的，這樣看得比較清楚），現在需要完成的就是讓HostA能和HostB互相ping通，我在配置過程中遇到了一些問題，我都把容易出錯的地方注釋在下面的配置語句后面了，希望那些跟我一樣在網絡配置方面還處于初步的朋友一些幫助，還希望高手們不要見笑，并且給我多加指教，先謝謝了，好了，看我的具體配置如下： router1的配置： Press Enter to Start
Router>
Router>en
Router#conf t
Enter configuration commands, one per line.? End with CNTL/Z.
Router(config)#hostname router1
router1(config)#interface e0
router1(config-if)#ip address 192.168.1.2 255.255.255.0
router1(config-if)#no shut
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
router1(config-if)#interface s0
router1(config-if)#ip address 192.168.2.1 255.255.255.0
router1(config-if)#clock rate 6400?????????????????? //clock rate是dce設備給dte設備提供時鐘頻率的，需要在dce里面設置，而另外的一個路由器里面則不用設置
router1(config-if)#no shut
%LINK-3-UPDOWN: Interface Serial0, changed state to up
router1(config-if)#end
%LINK-3-UPDOWN: Interface Serial0, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down
router1#config t
Enter configuration commands, one per line.? End with CNTL/Z.
router1(config)#ip route 192.168.3.0 255.255.255.0 192.168.2.1?? //設定靜態(tài)路由
router1(config)#ip route 192.168.2.0 255.255.255.0 192.168.2.1
router1(config)#end
router1#copy running startup
Destination filename [startup-config]?
Building configuration...
[OK] %LINK-3-UPDOWN: Interface Serial0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up router2的配置： Press Enter to Start
Router>en
Router#conf t
Enter configuration commands, one per line.? End with CNTL/Z.
Router(config)#interface e0
Router(config-if)#end
Router#config t
Enter configuration commands, one per line.? End with CNTL/Z.
Router(config)#hostname router2
router2(config)#interface s0
router2(config-if)#ip address 192.168.2.2 255.255.255.0
router2(config-if)#no shut
%LINK-3-UPDOWN: Interface Serial0, changed state to up
router2(config-if)#interface s0
router2(config-if)#interface e0
router2(config-if)#ip address 192.168.3.1 255.255.255.0
router2(config-if)#no shut
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
router2(config-if)#end
router2#config t
Enter configuration commands, one per line.? End with CNTL/Z.
router2(config)#ip route 192.168.1.0 255.255.255.0 192.168.2.2
router2(config)#ip route 192.168.2.0 255.255.255.0 192.168.2.2
router2(config)#end
router2#copy running startup
Destination filename [startup-config]?
Building configuration...
[OK] router2#ping 192.168.1.2 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router2#ping 192.168.2.1 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.2.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router2#ping 192.168.2.2 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.2.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms?????? //路由器之間試ping了一下，可以ping通，接下來配pc pc1的配置如下： Boson BOSS 5.0
Copyright 1998-2003 Boson Software, Inc.
Use the command help to get started Press Enter to begin
C:>ipconfig /ip 192.168.1.1 255.255.255.0???????????????????? //此時尚未指定網關
C:>ping 192.168.2.1
Pinging 192.168.2.1 with 32 bytes of data: Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out. Ping statistics for 192.168.2.1:
???? Packets: Sent = 5, Received = 0, Lost = 5 (100% loss),? //未指定網關時不能ping通router1的s0，我理解為找不到出口，不知準確否
Approximate round trip times in milli-seconds:
???? Minimum = 0ms, Maximum =? 0ms, Average =? 0ms C:>ipconfig /dg 192.168.1.2????????????????????????????????? //指定網關為與本機直連的router1的e0口
C:>ping 192.168.1.2
Pinging 192.168.1.2 with 32 bytes of data: Reply from 192.168.1.2: bytes=32 time=60ms TTL=241
Reply from 192.168.1.2: bytes=32 time=60ms TTL=241
Reply from 192.168.1.2: bytes=32 time=60ms TTL=241
Reply from 192.168.1.2: bytes=32 time=60ms TTL=241
Reply from 192.168.1.2: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.1.2:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms C:>ping 192.168.2.1
Pinging 192.168.2.1 with 32 bytes of data: Reply from 192.168.2.1: bytes=32 time=60ms TTL=241
Reply from 192.168.2.1: bytes=32 time=60ms TTL=241
Reply from 192.168.2.1: bytes=32 time=60ms TTL=241
Reply from 192.168.2.1: bytes=32 time=60ms TTL=241
Reply from 192.168.2.1: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.2.1:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),????? //指定網關后可以ping通s0口了
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms C:>ping 192.168.2.2
Pinging 192.168.2.2 with 32 bytes of data: Reply from 192.168.2.2: bytes=32 time=60ms TTL=241
Reply from 192.168.2.2: bytes=32 time=60ms TTL=241
Reply from 192.168.2.2: bytes=32 time=60ms TTL=241
Reply from 192.168.2.2: bytes=32 time=60ms TTL=241
Reply from 192.168.2.2: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.2.2:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms C:>ping 192.168.3.1
Pinging 192.168.3.1 with 32 bytes of data: Reply from 192.168.3.1: bytes=32 time=60ms TTL=241
Reply from 192.168.3.1: bytes=32 time=60ms TTL=241
Reply from 192.168.3.1: bytes=32 time=60ms TTL=241
Reply from 192.168.3.1: bytes=32 time=60ms TTL=241
Reply from 192.168.3.1: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.3.1:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms C:>ping 192.168.3.2
Pinging 192.168.3.2 with 32 bytes of data: Reply from 192.168.3.2: bytes=32 time=60ms TTL=241
Reply from 192.168.3.2: bytes=32 time=60ms TTL=241
Reply from 192.168.3.2: bytes=32 time=60ms TTL=241
Reply from 192.168.3.2: bytes=32 time=60ms TTL=241
Reply from 192.168.3.2: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.3.2:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms?????????????????????????????????????? //可以ping通任意一臺設備的IP地址，實驗成功
C:> pc2 的配置如下： Boson BOSS 5.0
Copyright 1998-2003 Boson Software, Inc.
Use the command help to get started Press Enter to begin
C:>
C:>ipconfig /ip 192.168.3.2 255.255.255.0
C:>ipconfig /dg 192.168.3.1????????????????????????? //把IP和網關設好
C:>ping 192.168.1.1
Pinging 192.168.1.1 with 32 bytes of data: Reply from 192.168.1.1: bytes=32 time=60ms TTL=241
Reply from 192.168.1.1: bytes=32 time=60ms TTL=241
Reply from 192.168.1.1: bytes=32 time=60ms TTL=241
Reply from 192.168.1.1: bytes=32 time=60ms TTL=241
Reply from 192.168.1.1: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.1.1:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms C:>ping 192.168.1.2
Pinging 192.168.1.2 with 32 bytes of data: Reply from 192.168.1.2: bytes=32 time=60ms TTL=241
Reply from 192.168.1.2: bytes=32 time=60ms TTL=241
Reply from 192.168.1.2: bytes=32 time=60ms TTL=241
Reply from 192.168.1.2: bytes=32 time=60ms TTL=241
Reply from 192.168.1.2: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.1.2:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms C:>ping 192.168.2.1
Pinging 192.168.2.1 with 32 bytes of data: Reply from 192.168.2.1: bytes=32 time=60ms TTL=241
Reply from 192.168.2.1: bytes=32 time=60ms TTL=241
Reply from 192.168.2.1: bytes=32 time=60ms TTL=241
Reply from 192.168.2.1: bytes=32 time=60ms TTL=241
Reply from 192.168.2.1: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.2.1:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms C:>ping 192.168.2.2
Pinging 192.168.2.2 with 32 bytes of data: Reply from 192.168.2.2: bytes=32 time=60ms TTL=241
Reply from 192.168.2.2: bytes=32 time=60ms TTL=241
Reply from 192.168.2.2: bytes=32 time=60ms TTL=241
Reply from 192.168.2.2: bytes=32 time=60ms TTL=241
Reply from 192.168.2.2: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.2.2:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms C:>ping 192.168.3.1
Pinging 192.168.3.1 with 32 bytes of data: Reply from 192.168.3.1: bytes=32 time=60ms TTL=241
Reply from 192.168.3.1: bytes=32 time=60ms TTL=241
Reply from 192.168.3.1: bytes=32 time=60ms TTL=241
Reply from 192.168.3.1: bytes=32 time=60ms TTL=241
Reply from 192.168.3.1: bytes=32 time=60ms TTL=241 Ping statistics for 192.168.3.1:???? Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
???? Minimum = 50ms, Maximum =? 60ms, Average =? 55ms? //可以ping通任意一臺設備的IP地址，實驗成功

轉載于:https://blog.51cto.com/ayshilei/99238

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