实验eigrpWord下载.docx
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实验eigrpWord下载.docx
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21:
%LINK-3-UPDOWN:
InterfaceSerial2/1,changedstatetoup
22:
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceSerial2/1,changedstatetoup
%Incompletecommand.
Router(config)#ints2/3
Router(config-if)#ipad23.0.0.2255.255.255.0
R3:
r3(config)#intlo0
r3(config-if)#ipad3.3.3.3255.255.255.0
r3(config-if)#ints3/2
r3(config-if)#ipad23.0.0.3
r3(config-if)#ipad23.0.0.3255.255.255.0
r3(config-if)#nosh
(2).使用协议:
r1(config)#roue90
r1(config-router)#net1.1.1.1
r1(config-router)#net12.0.0.0
r2(config)#roue90
r2(config-router)#net2.2.2.2
r2(config-router)#net12.0.0.0
r2(config-router)#net23.0.0.0
R3:
r3(config)#roue90
r3(config-router)#net3.3.3.3
r3(config-router)#net23.0.0.0
(3).在R1上查看EIGRP的相关配置
r1#shippro
RoutingProtocolis"
eigrp90"
Outgoingupdatefilterlistforallinterfacesisnotset
Incomingupdatefilterlistforallinterfacesisnotset
Defaultnetworksflaggedinoutgoingupdates
Defaultnetworksacceptedfromincomingupdates
EIGRPmetricweightK1=1,K2=0,K3=1,K4=0,K5=0
EIGRPmaximumhopcount100
EIGRPmaximummetricvariance1
Redistributing:
eigrp90
Automaticnetworksummarizationisineffect
Automaticaddresssummarization:
Maximumpath:
4
RoutingforNetworks:
1.0.0.0
12.0.0.0
RoutingInformationSources:
GatewayDistanceLastUpdate
12.0.0.290307312
Distance:
internal90external170
r1#shiprou
Codes:
C-connected,S-static,I-IGRP,R-RIP,M-mobile,B-BGP
D-EIGRP,EX-EIGRPexternal,O-OSPF,IA-OSPFinterarea
N1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2
E1-OSPFexternaltype1,E2-OSPFexternaltype2,E-EGP
i-IS-IS,L1-IS-ISlevel-1,L2-IS-ISlevel-2,ia-IS-ISinterarea
*-candidatedefault,U-per-userstaticroute,o-ODR
P-periodicdownloadedstaticroute
Gatewayoflastresortisnotset
1.0.0.0/8isvariablysubnetted,2subnets,2masks
D1.0.0.0/8isasummary,00:
30:
47,Null0
C1.1.1.0/24isdirectlyconnected,Loopback0
D2.0.0.0/8[90/20640000]via12.0.0.2,00:
46,Serial1/0
D3.0.0.0/8[90/21152000]via12.0.0.2,00:
12.0.0.0/8isvariablysubnetted,2subnets,2masks
D12.0.0.0/8isasummary,00:
C12.0.0.0/24isdirectlyconnected,Serial1/0
D23.0.0.0/8[90/21024000]via12.0.0.2,00:
r1#shiproue
31:
51,Null0
50,Serial1/0
r1#shipeneighbors
IP-EIGRPneighborsforprocess90
HAddressInterfaceHoldUptimeSRTTRTOQSeq
(sec)(ms)CntNum
012.0.0.2Ser1/01300:
32:
1740100006
r1#shipetopology
IP-EIGRPTopologyTableforAS90
P-Passive,A-Active,U-Update,Q-Query,R-Reply,
r-Replystatus
P1.1.1.0/24,1successors,FDis128256
viaConnected,Loopback0
P12.0.0.0/24,1successors,FDis20512000
viaConnected,Serial1/0
P1.0.0.0/8,1successors,FDis128256
viaSummary(128256/0),Null0
P12.0.0.0/8,1successors,FDis20512000
viaSummary(20512000/0),Null0
P2.0.0.0/8,1successors,FDis20640000
via12.0.0.2(20640000/128256),Serial1/0
P23.0.0.0/8,1successors,FDis21024000
via12.0.0.2(21024000/20512000),Serial1/0
P3.0.0.0/8,1successors,FDis21152000
r1#shipetraffic
IP-EIGRPTrafficStatisticsforprocess90
Hellossent/received:
885/442
Updatessent/received:
4/2
Queriessent/received:
0/0
Repliessent/received:
Ackssent/received:
1/4
Inputqueuehighwatermark1,0drops
SIA-Queriessent/received:
SIA-Repliessent/received:
r1#shipeint
IP-EIGRPinterfacesforprocess90
XmitQueueMeanPacingTimeMulticastPending
InterfacePeersUn/ReliableSRTTUn/ReliableFlowTimerRoutes
Lo000/012360/1000
Ser1/010/012360/1000
r1#debippac
Packetdebuggingison
r1#IP:
s=1.1.1.1(local),d=224.0.0.10(Loopback0),len0,sendingbroad/multicast//可见EIGRP采用的是组播地址,Protocol是88
IP:
s=1.1.1.1(Loopback0),d=224.0.0.10len0,rcvd2
r1#
s=12.0.0.2(Serial1/0),d=224.0.0.10len0,rcvd2
s=12.0.0.1(local),d=224.0.0.10(Serial1/0),len0,sendingbroad/multicast
实验总结:
EIGRP采用的是组播地址,而IGRP采用的是广播地址。
这点要加以注意。
实验二:
OSPF路由实验
1.网络拓扑:
OSPF是个开放性的协议,属于链路状态类路由协议。
和EIGRP相类似,它也具有收敛快,绝对无环等特点。
本实验通过配置OSPF路由协议,了解其基本特性。
3台2811路由器
(1)。
预配置:
(2)。
使用协议:
r1(config)#rouo1
r1(config-router)#net1.1.1.00.0.0.255a0
r1(config-router)#net12.0.0.00.0.0.255a0
r1(config-router)#
53:
%OSPF-5-ADJCHG:
Process1,Nbr2.2.2.2onSerial1/0fromLOADINGtoFULL,LoadingDone
r2(config)#rouos1
r2(config-router)#net2.2.2.00.0.255a0
^
%Invalidinputdetectedat'
^'
marker.
r2(config-router)#net2.2.2.00.0.0.255a0
r2(config-router)#net12.0.0.00.0.0.255a0
r2(config-router)#net23.0.0.00.0.0255a0
23:
Process1,Nbr1.1.1.1onSerial1/0fromLOADINGtoFULL,LoadingDone
r2(config-router)#net23.0.0.00.0.0.255a0
r2(config-router)#
54:
Process1,Nbr3.3.3.3onSerial1/1fromLOADINGtoFULL,LoadingDone
r3(config)#rouo1
r3(config-router)#net3.3.3.00.0.0.255a0
r3(config-router)#net23.0.0.00.0.0.255a0
r3(config-router)#
(3)在R1上查看OSPF配置。
1.0.0.0/24issubnetted,1subnets
C1.1.1.0isdirectlyconnected,Loopback0
2.0.0.0/32issubnetted,1subnets
O2.2.2.2[110/782]via12.0.0.2,00:
02:
12,Serial1/0
3.0.0.0/32issubnetted,1subnets
O3.3.3.3[110/1563]via12.0.0.2,00:
01:
25,Serial1/0
12.0.0.0/24issubnetted,1subnets
C12.0.0.0isdirectlyconnected,Serial1/0
23.0.0.0/24issubnetted,1subnets
O23.0.0.0[110/1562]via12.0.0.2,00:
02,Serial1/0
ospf1"
//运行了OSPF1进程
RouterID1.1.1.1
Numberofareasinthisrouteris1.1normal0stub0nssa
RoutingforNetworks:
1.1.1.00.0.0.255area0
12.0.0.00.0.0.255area0
12.0.0.211000:
28
(defaultis110)
r1#shipon
r1#shiponeighbor
NeighborIDPriStateDeadTimeAddressInterface
2.2.2.21FULL/-00:
3912.0.0.2Serial1/0
r1#shipoint
Loopback0isup,lineprotocolisup
Internetaddressis1.1.1.1/24,Area0
ProcessID1,RouterID1.1.1.1,NetworkTypeLOOPBACK,Cost:
1
LoopbackinterfaceistreatedasastubHost
Serial1/0isup,lineprotocolisup
Internetaddressis12.0.0.1/24,Area0
ProcessID1,RouterID1.1.1.1,NetworkTypePOINT-TO-POINT,Cost:
781
TransmitDelayis1sec,StatePOINT-TO-POINT,
Timerintervalsconfigured,Hello10,Dead40,Wait40,Retransmit5
Helloduein00:
02
Index2/2,floodqueuelength0
Next0x0(0)/0x0(0)
Lastfloodscanlengthis1,maximumis1
Lastfloodscantimeis0msec,maximumis0msec
NeighborCountis1,Adjacentneighborcountis1
Adjacentwithneighbor12.0.0.2
Suppresshellofor0neighbor(s)
r1#shipos
r1#shipospfda
r1#shipospfdatabase
OSPFRouterwithID(1.1.1.1)(ProcessID1)
RouterLinkStates(Area0)
LinkIDADVRouterAgeSeq#ChecksumLinkcount
1.1.1.11.1.1.13860x800000030x0061853
2.2.2.22.2.2.23490x800000050x0059085
3.3.3.33.3.3.33490x800000030x0095213
5.实验总结:
本次实验使我更进一步理解了OSPF协议的基本内容,包括基本配置等。
需要注意的是路由器ID的命名规则。
在本实验中,由于每个路由器都有环回口,他们的ID都被标识为该环回口的IP。
另外,和EIGRP一样,OSPF采用的是组播更新。
实验三:
计算EIGRP的度量值。
EIGRP的度量值计算方法比较复杂
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