計算機網絡第三講靜態(tài)路由的負載均衡

第三講靜態(tài)路由的負載均衡

實驗目的

■理解路由在數據傳輸過程中的作用

■通過該實驗學會配置靜態(tài)路由，及靜態(tài)路由的負載均衡，并通過ping命令體會靜態(tài)

路由的負載均衡的效果

■掌握ping命令的使用

實驗拓撲

FaD/0./

2621XM

2621XMRouter2

RouterO

實驗內容

1、將所有的路由器起名稱，并且設置其IP地址。

Routeo的基本配置：

xiaoOfenable

xiaoOfconfigureterminal

Enterconfigurationcomm8nds,oneperline.EndwithCNTL/Z.

xiaoO(config)finterfacefastethernet0/0

xiaoO(config-if)#ipaddress10.10.10.1255.255.25S.0

xiaoO(config-if)#noshutdown

xiaoO(config-if)再exit

xiaoO(config)Winterfacefastet-hernet-0/1

xiaoO(config-if)#ipaddress20.20.20.1255.2SS.255.0

xiaoO(config-if)#noshutdown

xiaoO(config-if)#exit

xiaoO(config)#

Route1的基本配置:

Enterconfigurationuomiaands,oneperline.EndwithCNTL/Z.

Router(config)#hostnaxaexiaol

xiaol(config)Winterfacefastethernet0/0

xiaol(config-if)#ipaddress10.10.10.2255.2S5.255.0

xiaol(config-if)#noshutdown

LINK-S-CHANGED:InterfaceFastKthernet0/0changedstatetoup

LINBPROTO-5-UPDOIiJN:LineprotocolonInterfaceFastEtshernet0/0changedst>at:et

oup

xiaol(config-if)#exit

xiaol(config)Winterfacefas匕2therne匕0/1

xiaol(config-if)#ipaddress30.30.30.1255.255.255.0

xiaol(config-if)#noshutdown

LINK-5-CHANGED:InterfaceFastEthernetO/1,changedstatet.oup

xiaol(config-if)#

LINEPR0T0-5-UPD0OT:LineprotocolonInterfaceFastEthernet:0/1changedstate匕

oup

Route2的基本配置：

Router>enable

Router#configureterminal

Ent-erconfigurationcoumciands,,oneperline.EndwithCNTL/Z.

Router(config)fhostnauxexiaoZ

xiaoZ(config)#in^erfacefastethernet0/0

xiaoZ(config-if)#ipaddress20.20.20.225s.z5s.z55.0

xiao2(config-if)#noshutdown

%LINK-5-CHANGED:InterfaceFastEt.hemetO/O,.changedst.at-etoup

LINEPR0T0-5-UPD0W:LineprotocolonInterfaceFast.Et-hernet.0/0,changedstate匕

oup

xiaoZ(config-if)亦exit

xiao2(config)#int.erfacefastet-hernet.0/1

xiaoZ(config-if)#ipaddress30.30.30.2255.255.25S.0

xiao2(config-if)#noshutdown

%LINK-5-CHANGED:InterfaceFastEthernet.0/1,changedstatet.oup

匕

^LINKPR0T0-5-UPD0WN:LineprotocolonInterfaceFast.EthernetO/1rchangedstate

oup

2、Route0設置路由表：

xiaoO(config-if)#exit

xiaoO(config)#iproute20.20.20.0255.25S.25S.040.40.40.1

xiaoO(config)#iproute10.10.10.0255.255.255.0SO.SO.50.1

xiaoO(config)#|

3、

(1)對Routel進行設置虛擬接口及默認路由:

xiaol(config-if)#exit

xiaol(config)#int.erfaceloopback0

LINK-S-CHANGED:InterfaceLoopbackO,changedstatetoup

LINEPR0T0-5-UPD0OT:LineprotocolonInterfaceLoopbackOrchangedstatetoup

xiaolCconfig-if)#ipaddress40.40.40.1Z55.255.25S.0

xiaol(config-if)#exit

xiaol>enable

xiaol#configureterminal

Enterconfigurationcommands^oneperline.Endvit-hCNTL/Z.

xiaol(config)#iproute0.0.0.00.0.0.010.10.10.1

xiaol(config)#iproute0.0.0.00.0.0.030.30.30.2

xiaol(config)#|

(2)對Route!進行設置虛擬接口：

xiaoZ(config-if)#exit

xiaoZ(config)#in€erfaceloopback0

%LINK-5-CHANGED:InterfaceLoopbackO/changedstatetoup

^LINEPROTO-S-UPDOWN:LineprotocolonInterfaceLoopbackO^changedstatetoup

xiaoZ(config-if)#ipaddress50.50.50.1Z55.255.255.0

xiaoZ(config-if)#exit

xiao2>enable

xiao2#configureterminal

Enterconfigurationcoimaxids^oneperline.EndwithCNTL/Z.

xiao2(config)#iproute0.0.0.00.0.0.020.20.20.1

xiaoZ(config)#iproute0.0.0.00.0.0.030.30.30.1

xiaoZ(config)#|

4、運用ping命令將所有的鏈路層調試通：

(1)在RouteOJr.ping如下：

Protocol[ip]:

TargetIPaddress:20.20.20.1

Repeat,count[5]:

Dat-agraiasize[100]:

Timeoutinseconds[2]:

Extendedcommands[n]:y

Sourceaddressorinterface:30.30.30.1

%Invalidsource

Sourceaddressorinterface:

Typeofservice[0]:

SetDPbitinIPheader?[no]:

Validatereplydata?[no]:

Dat-apattern[OxABCD]:

Loose,Strict,Record,TimestampVerbose(none]:

Sweeprangeofsizes[n.]:

Typeescapesequencetoabort.

SendingS,100-byteICHPEchosto20.Z0.20.t.imeoutis2seconds:

I!IH

Successrateis100percent.(5/5).round-tripmin/avg/max=0/9/16ms

xiaoO#ping

Protocol[ip]:

TargetIPaddress:10.10.10.1

Repeatcount[5]:

Dat-agramsize[100]:

Timeoutinseconds[2]:

Extendedcommands[n]:y

Sourceaddressorinterface:50.50.50.1

專Invalidsource

Sourceaddressorinterface:

Typeofservice[0]:

SetDFbitinIPheader?[no]:

Validatereplydata?[no]:

Datapattern[OxABCD]:

LoosezStrict-,Record,TimestampzVerbose[none]:

Sweeprangeofsizes[n]:

Typeescapesequencetoabort..

Sending5,100-byteICMPEchosto10.10.10.lrtimeoutisZseconds:

!H!I

Successrateis100percent(5/5).round-tripmin/avg/miax=0/6/16ms

xiao0#ping

Protocol[ip]:

TargetIPaddress:20.20.20.1

Repeatcount[S]:

Datagramsize[100]:

Timeoutinseconds[Z]:

Extendedcommands[n]:y

Sourceaddressorinterface:30.30.30.Z

\Invalidsource

Sourceaddressorinterface:

Typeofservice(0]:

SetDFbitinIPheader?[no]:

Validatereplydata?[no]:

Datapattern[OxABCD]:

Loose.Strict,Record,Timest.aiaprVerbose[none]:

Sweeprangeofsizes[n]:

Typeescapesequencetoabort.

Sending5,100-byt.eICMPEchosto20.20.20.1,timeoutisZseconds:

Successrateis100percent(5/5).round-tripmin/avg/max=0/6/16ms

(2)在Routel上ping如下:

xiaol#ping

Protocol[ip]:

TargetIPaddress:40.40.40.1

Repeat,count.[5]:

Datagramsize(100]:

Timieoutinseconds[2]:

Expendedcommands(nJ:y

Sourceaddressorinterface:50.50.SO.1

+Invalidsource

Sourceaddressorinterface:

Typeofservice[0]:

SetDFbitinIPheader?[no]:

Validatereplydata?(no]:

Datapattern[OxABCD):

Loose,Strict,,Record^TimestampVerbose[noneJ:

SweeprangeofsizesIn]:

Typeescapesequencetoabort.

Sending5,100-byteICMPEchosto40.40.40.1,timeout,is2seconds:

H!H

Successrateis100percent(5/5),round-tripmin/avg/max=0/6/16ms

xiaol#ping20.20.20.1

Typeescapesequencetoabort.

Sending5,100-byteICMPEchosto20.20.Z0.timeoutis2seconds:

.I.!.

Successrateis40percent(2/5),round-tripmin/avg/max=31/31/31ms

xiaol#ping20.20.20.2

Typeescapesequencetoabort.

Sending5,100-byteICMPEchosto20.20.20.2^,timeoutis2seconds:

1IiH

Successrateis100percent(5/5),round-tripmin/avg/nax=31/43/63ms

xiaol#ping30.30.30.2

Typeescapesequencetoabort.

Sending5,100-byxeICHPEchosto30.30.30.Z,timeoutis2seconds:

Hill

Successrateis100percent(S/5)zround-t-ripmin/ax^g/max=31/31/32ms

xiaol#ping

Protocol[ip]:

TargetIPaddress:10.10.10.2

Repeatcount(S]:

Dat-agraiasize[100]:

Timeoutinseconds[2]:

Expendedcommands(nJ:y

Sourceaddressorincerface:20.20.20.Z

%Invalidsource

Sourceaddressorinterface:

Typeofservice[0]:

SetDFbitinIPheader?[no]:

Validatereplydata?[no]:

Datapattern[OxABCD]:

Loose,Strict.^Record.TimestaiapzVerbose(none]:

Sweeprangeofsizes(n]:

Typeescapesequencetoaborts

Sending5,100-byteICMPEchosto10.10.10.2,timeoutis2seconds:

Iii!i

Successrat^eis100percent(5/5),round-tripmin/avg/max=15/15/15ms

(3)在Route2上ping如下：

xiao2>enable

xiao2#ping10.10.10.1

Typeescapesequencetoabort.

Sending5,100-byt.eICMPEchosto10.10.10.1,,timeoutis2seconds:

I.I.!

Successrateis60percent(3/S).round-tripmin/avg/max=31/31/31ms

xiaoZfping10.10.10.2

Typeescapesequencetoabort.

Sending5,100-byteICMPEchosto10.10.10.Z,timeout,isZseconds:

I1H1

Successrateis100percent(5/5).round-tripmin/avg/max=31/40/62ms

xiao2#ping

Protocol[ip]:

TargetIPaddress:20.20.20.2

Repeat-count(5]:

Dat^agraiasize[100]:

Timeout:inseconds[2]:

Extendedcommands[n]:y

Sourceaddressorinterface:10.10.10.1

&Invalidsource

Sourceaddressorinterface:

Typeofservice[0]:

SetDFbit.inIPheader?[no]:

Validatereplydata?[no]:

Datapattern(OxABCD]:

Loose,Strict,.Record,TimestamprVerbose[none]:

Sweeprangeofsizes[n]:

Typeescapesequencet-oabort.

Sending5,100-byteICMPEchosto20.20.20.Z,timeoutisZseconds:

I!tII

Successrateis100percent.(5/5).round-tripmin/avg/max=16/16/16ms

xiao2#ping

Protocol[ip]:

TargetIPaddress:30.30.30.2

Repeatcount[S]:

Datagramsize[100]:

Timeoutinseconds[2]:

Ext-endedcoxmands[n]:y

Sourceaddressorinterface:10.10.10.1

*Invalidsource

Sourceaddressorinterface:

Typeofservice[0]:

SetDFbit.inIPheader?[no]:

Validatereplydata?[no]:

Dat.apattern[OxABCD]:

Loose/Strict-zRecord,TimestampzVerbose[none]:

Sweeprangeofsizes[n]:

Typeescapesequencetoabort.

SendingS,100-byteICMPEchos七。30.30.30.Z,timeoutis2seconds:

Successrateis100percent(5/5).round-tripmin/avg/max=0/9/16ms

5、顯示路由表Route1:

Co4?a:C-connected,S-italic,I-ICRP.R-RIP,X-ccblle.8-BGP

D-EIG?F,EX-WIGSiP-mal.0-CSPF,IA-OSPFxntexarea

N1-OSPFNSSA?xi;exnalcype1.H2-OSPFNSSA?xrcrn.ltj-pe?

￡1-OSPF?xx?xn<ype1.￡2-OSPTexternalxyp?2,E-￡G?

1-IS-ISrLI-IS-ISlevel-1,L2-IS?ISlevel-2rxa-IS-ISinter<r?&

??e&ndid*tedefault^U-p?r-u?*rstaticrsuze.a-ODR

P-periodicdovnloadad-匕-croute

Gatewayoflastr?sostit10.10.10.1tonetwork0.0.0.0

10.0.0.0/24issubn?xt?d,1aubneLf

C10.10.10.0i>directlyconnecxed,Fa9t￡ch?m*t0/0

30.0.0.0/24isiubn?^c?dr1tubnftcs

C30.30.39.0isdixeetl