运行OSPF的路由器的标志,不可以重复。
[ar18-1]ospf//起用OSPF协议
area0//所有网络在区域0,区域0是OSPF协议的一个特殊的区域,又叫骨干区域,当有多个区域时,不同区域之间的互相连通需要经过区域0。
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Network172.16.1.00.0.0.255//发布网段172.16.1.0
Network192.168.1.00.0.0.255//发布网段192.168.1.0
AR28-1配置:
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Sys//进入系统视图
[quidway]Sysnamear28-1//更改路由器名字为ar28-1TIrRGchYzg
[ar28-1]interfacee0/0//进入e0/0接口并配置IP地址7EqZcWLZNX
Ipaddress172.16.1.254255.255.255.0
Quit
[ar28-1]Interfacee0/1//进入e0/1接口并配置IP地址lzq7IGf02E
Ipaddress192.168.2.253255.255.255.0
Quit
[ar28-1]Routerid2.2.2.2
ospf
area0
Network172.16.1.00.0.0.255
Network192.168.2.00.0.0.255//为了方便测试添加的配置
第2小组配置:
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AR18-2配置:
<粗体字部分)
Sys//进入系统视图
[quidway]Sysnamear18-2//更改路由器名字为ar18-2zvpgeqJ1hk
[ar18-2]interfacee3/0//进入e3/0接口并配置IP地址NrpoJac3v1
Ipaddress192.168.2.254255.255.255.0
Quit
[ar18-2]Interfacee1/0//进入e1/0接口并配置IP地址1nowfTG4KI
Ipaddress172.16.2.253255.255.255.0
Quit
[ar18-2]Routerid3.3.3.3//为OSPF配置RID,RID为每台运行fjnFLDa5Zo
OSPF的路由器的标志,不可以重复。
[ar18-2]ospf//起用OSPF协议
area0//所有网络在区域0
Network172.16.2.00.0.0.255//发布网段172.16.2.0
Network192.168.2.00.0.0.255//发布网段192.168.2.0
AR28-2配置:
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Sys//进入系统视图
[quidway]Sysnamear28-2//更改路由器名字为ar28-2tfnNhnE6e5
[ar28-2]interfacee0/0//进入e0/0接口并配置IP地址HbmVN777sL
Ipaddress172.16.2.254255.255.255.0
Quit
[ar28-2]Interfacee0/1//进入e0/1接口并配置IP地址V7l4jRB8Hs
Ipaddress192.168.1.253255.255.255.0
Quit
[ar28-2]Routerid4.4.4.4
ospf
area0
Network172.16.2.00.0.0.255
Network192.168.1.00.0.0.255//为了方便测试添加的配置
测试:
1、看PC1能否PING通PC2,这两台PC是否可以PING通网络中的任何一个接口的IP地址。
2、用disiprouting-table命令查看路由表是否正确。
五、实验报告要求
弄清楚RIP和OSPF协议的工作原理,结合实验分析其工作原理。
1.RIP工作原理分析
RIP路由协议只依据路由跳数决定最佳路径,不不考虑带宽、延迟和其它因素。
RIP定时更新路由,每隔30秒更新一次,适合在小型局域网环境内应用。
RIP是距离矢量路由协议,它通过交换明确的路由来达到全网互通,即是说他所获得的路由都是通过邻居发送过来的。
类似于问路的时候沿路打听。
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2.OSPF工作原理分析
OSPF是链路状态路由协议,他不发送路由信息。
而是通过发送链路状态LSA来独自计算路由条目。
类似GPS发送给对方方位后具体怎么走是本地系统计算出来的。
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1)RIP路由协议实验:
AR28-1路由配置及路由表:
sys
SystemView:
returntoUserViewwithCtrl+Z.
[ar28-1]interfacee0/0
[ar28-1-Ethernet0/0]ipaddress172.16.2.254255.255.255.0AVktR43bpw
Warning:
Addressalreadyexists!
[ar28-1-Ethernet0/0]ripversion2
[ar28-1-Ethernet0/0]quit
[ar28-1]interfacee0/1
[ar28-1-Ethernet0/1]ripversion2
[ar28-1-Ethernet0/1]quit
[ar28-1]rip
[ar28-1-rip]network172.16.2.0
[ar28-1-rip]network192.168.1.0
[ar28-1-rip]undosummary
[ar28-1-rip]disiprouting-table
RoutingTable:
publicnet
Destination/MaskProtocolPreCostNexthopInterfaceORjBnOwcEd
0.0.0.0/0STATIC600172.16.2.253Ethernet0/02MiJTy0dTT
127.0.0.0/8DIRECT00127.0.0.1InLoopBack0gIiSpiue7A
127.0.0.1/32DIRECT00127.0.0.1InLoopBack0uEh0U1Yfmh
172.16.1.0/24STATIC600192.168.1.254Ethernet0/1IAg9qLsgBX
172.16.2.0/24DIRECT00172.16.2.254Ethernet0/0WwghWvVhPE
172.16.2.254/32DIRECT00127.0.0.1InLoopBack0asfpsfpi4k
192.168.1.0/24DIRECT00192.168.1.253Ethernet0/1ooeyYZTjj1
192.168.1.253/32DIRECT00127.0.0.1InLoopBack0BkeGuInkxI
[ar28-1-rip]
[ar28-1-rip]displaycurrent-configuration
#
sysnamear28-1
#
radiusschemesystem
#
domainsystem
#
local-useradmin
passwordcipher.]@USE=B,53Q=^Q`MAF4<1!
!
service-typetelnetterminal
level3
service-typeftp
#
interfaceAux0
asyncmodeflow
#
interfaceEthernet0/0
ipaddress172.16.2.254255.255.255.0
ripversion2multicast
#
interfaceEthernet0/1
ipaddress192.168.1.253255.255.255.0
ripversion2multicast
#
----More----
AR18-1路由配置及路由表:
sys
SystemView:
returntoUserViewwithCtrl+Z.
[ar18-1]interfacee3/0
[ar18-1-Ethernet3/0]ripversion2
[ar18-1-Ethernet3/0]quit
[ar18-1]interfacee1/0
[ar18-1-Ethernet1/0]ripvers
%Jan100:
36:
17:
1132000ar18-1PHY/2/PHY:
Ethernet1/0:
changestatustoupPgdO0sRlMo
%Jan100:
36:
17:
1132000ar18-1PHY/2/PHY:
Ethernet1/0:
changestatustoup3cdXwckm15
thernet1/0isUP
ion
^
%Incompletecommandfoundat'^'position.
[ar18-1-Ethernet1/0]ripversion2
[ar18-1-Ethernet1/0]quit
[ar18-1]rip
[ar18-1-rip]network172.16.2.0
[ar18-1-rip]network192.168.2.0
[ar18-1-rip]undosummary
[ar18-1-rip]disiprouting-table
RoutingTable:
publicnet
Destination/MaskProtocolPreCostNexthopInterfaceh8c52WOngM
0.0.0.0/0STATIC600172.16.2.254Ethernet1/0v4bdyGious
127.0.0.0/8DIRECT00127.0.0.1InLoopBack0J0bm4qMpJ9
127.0.0.1/32DIRECT00127.0.0.1InLoopBack0XVauA9grYP
172.16.0.0/16RIP1002172.16.2.254Ethernet1/0bR9C6TJscw
172.16.2.0/24DIRECT00172.16.2.253Ethernet1/0pN9LBDdtrd
172.16.2.253/32DIRECT00127.0.0.1InLoopBack0DJ8T7nHuGT
192.168.1.0/24RIP1001172.16.2.254Ethernet1/0QF81D7bvUA
192.168.2.0/24DIRECT00192.168.2.254Ethernet3/04B7a9QFw9h
192.168.2.254/32DIRECT00127.0.0.1InLoopBack0ix6iFA8xoX
222.200.1.0/24STATIC600172.16.1.1Ethernet1/0wt6qbkCyDE
[ar18-1-rip]displaycurrent-configuration
#
sysnamear18-1
#
FTPserverenable
#
webset-packageforceflash:
/http.zip
#
radiusschemesystem
#
domainsystem
#
local-useradmin
passwordcipher.]@USE=B,53Q=^Q`MAF4<1!
!
service-typetelnetterminal
level3
service-typeftp
#
interfaceEthernet1/0
ipaddress172.16.2.253255.255.255.0
ripversion2multicast
#
interfaceEthernet2/0
ipaddress172.16.1.254255.255.255.0
----More----
两台PC互相PING通过程:
2)OSPF路由协议实验:
AR18-1路由配置及路由表:
[ar18-1]interfacee3/0
[ar18-1-Ethernet3/0]ipaddress192.168.2.254255.255.255.0Kp5zH46zRk
Warning:
Addressalreadyexists!
[ar18-1-Ethernet3/0]quit
[ar18-1]interfacee1/0
[ar18-1-Ethernet1/0]quit
[ar18-1]routerid3.3.3.3
[ar18-1]ospf
[ar18-1-ospf-1]area0
[ar18-1-ospf-1-area-0.0.0.0]network172.16.2.00.0.0.255Yl4HdOAA61
[ar18-1-ospf-1-area-0.0.0.0]network192.168.2.00.0.0.255ch4PJx4BlI
[ar18-1-ospf-1-area-0.0.0.0]disiprouting-table
RoutingTable:
publicnet
Destination/MaskProtocolPreCostNexthopInterfaceqd3YfhxCzo
0.0.0.0/0STATIC600172.16.2.254Ethernet1/0E836L11DO5
127.0.0.0/8DIRECT00127.0.0.1InLoopBack0S42ehLvE3M
127.0.0.1/32DIRECT00127.0.0.1InLoopBack0501nNvZFis
172.16.1.0/24RIP1001192.168.2.253Ethernet3/0jW1viftGw9
172.16.2.0/24DIRECT00172.16.2.253Ethernet1/0xS0DOYWHLP
172.16.2.253/32DIRECT00127.0.0.1InLoopBack0LOZMkIqI0w
192.168.1.0/24RIP1001172.16.2.254Ethernet1/0ZKZUQsUJed
192.168.2.0/24DIRECT00192.168.2.254Ethernet3/0dGY2mcoKtT
192.168.2.254/32DIRECT00127.0.0.1InLoopBack0rCYbSWRLIA
222.200.1.0/24STATIC600172.16.1.1Ethernet3/0FyXjoFlMWh
[ar18-1-ospf-1-area-0.0.0.0]displaycurrent-configurationTuWrUpPObX
#
sysnamear18-1
#
FTPserverenable
#
routerid3.3.3.3
#
webset-packageforceflash:
/http.zip
#
radiusschemesystem
#
domainsystem
#
local-useradmin
passwordcipher.]@USE=B,53Q=^Q`MAF4<1!
!
service-typetelnetterminal
level3
service-typeftp
#
interfaceEthernet1/0
ipaddress172.16.2.253255.255.255.0
ripversion2multicast
#
----More----
AR28-1路由配置及路由表:
%Jun212:
37:
13:
4212018ar28-1SHELL/5/LOGIN:
Consoleloginfromcon07q