Upload
avapparao
View
386
Download
24
Embed Size (px)
DESCRIPTION
Cisco networking basics
Citation preview
HomeHome FREEDownloadEBOOKSFREEDownloadEBOOKS Comput erNetworkingT ipsandT rickForumComput erNetworkingT ipsandT rickForum
WhatisDHCP(WhatisDHCP(DynamicHostDynamicHostConfigureProtocolConfigureProtocol))
HowtoConfigureHowtoConfigureVLANinCiscoVLANinCiscoswitchswitch
HowtomakeHowtomakeBootablePendriveBootablePendriveinWindows7inWindows7withoutany...withoutany...
Repeater&HUBRepeater&HUB HowtoPreventHowtoPreventinstallingsoftwareinstallingsoftwarefromfromRemovableRemovablemedia...media...
CCNASecurityOnlineTutorialVideoCCNASecurityOnlineTutorialVideo
WhatisCCNASecurityWhatisCCNASecurityCCNASecurityCertificationOverviewCCNASecurityCertificationOverviewImpelntingCISCOIOSNetworkSecurityImpelntingCISCOIOSNetworkSecurityDHCPSnoopingDHCPSnoopinghowtosecureyourperimeterrouterhowtosecureyourperimeterrouterSecurityFirewallWithSDMDemoSecurityFirewallWithSDMDemo
HowtoEnableSSHintheCiscoIOSHowtoEnableSSHintheCiscoIOSHowtoenableSSHandHTTPSaccesstoCiscoRouterHowtoenableSSHandHTTPSaccesstoCiscoRouterAuthenticationServerAuthenticationServer
Youmightalsolike:Youmightalsolike:
LinkWit hinLinkWit hin
0comments0comments
Labels:Labels:CCNASecurityCCNASecurity,,CCNAVideofilesCCNAVideofiles,,CisconetworkingCisconetworking
CCNPRoutingTutorialVideoinHindiCCNPRoutingTutorialVideoinHindi
GetDailyGetDailyUpdatebyEmailUpdatebyEmail
FREENetworkingMaterialFREENetworkingMaterial
CCNATutorialVideoinHindiCCNATutorialVideoinHindi
CCNPTutorialVideoinHindiCCNPTutorialVideoinHindi
DownloadNetworkingEBooksDownloadNetworkingEBooks
DownloadnetworkingPresentationfileDownloadnetworkingPresentationfile
DownloadNetworkingtutorialvideoDownloadNetworkingtutorialvideo
ExchangeServertutorialVideoinHindiExchangeServertutorialVideoinHindi
LinuxTutorialVideoinHindiLinuxTutorialVideoinHindi
OracleDatabaseTutorialVideoOracleDatabaseTutorialVideo
VMwaretutorialVideoVMwaretutorialVideo
RoutingProtocolRoutingProtocol
OpenShortestPathfirst(OSPF)OpenShortestPathfirst(OSPF)
EnhanceInteriorGatewayProtocol(EIGRP)EnhanceInteriorGatewayProtocol(EIGRP)
RoutingInformationProtocol(RIP)RoutingInformationProtocol(RIP)
CategoriesCategories
BridgeBridge
CCNPCCNP
CisconetworkingCisconetworking
DHCPDHCP
DNSDNS
FirewallFirewall
LAN,MAN,WANLAN,MAN,WAN
MSOutlookMSOutlook
NetworkingBasicNetworkingBasic
OSIModelOSIModel
ProtocolProtocol
RepeaterRepeater
RouterRouter
RoutingRouting
RoutingprotocolRoutingprotocol
SubnetingSubneting
HOMEHOME NETWORKINGNETWORKING CISCOCISCO LINUXLINUX DOWNLOADDOWNLOAD TUTORIALVIDEOTUTORIALVIDEO TROUBLESHOOTINGTROUBLESHOOTING
TIPS&TRICKST IPS&TRICKS LINUXVIDEOINHINDILINUXVIDEOINHINDI WINDOWSSERVER2008TUTOTIALVIDEOINHINDIWINDOWSSERVER2008TUTOTIALVIDEOINHINDI
SERVER2012TUTORIALVIDEOINHINDISERVER2012TUTORIALVIDEOINHINDI
ComputerNetworkingComputerNetworkingT hiswebsiterelatedtoComputernetworkingandcollect ionof T hiswebsiterelatedtoComputernetworkingandcollect ionof tutorialPPT f iles,PDFf iles,NetworkingT ipsandSolut ion.tutorialPPT f iles,PDFf iles,NetworkingT ipsandSolut ion.
+1RecommendthisonGoogle
Emailaddress... Submit
ShowingpostswithlabelShowingpostswithlabelCisconetworkingCisconetworking.. ShowallpostsShowallposts
IntroductionofCCNPIntroductionofCCNPIntroductionofIBGPandEBGPIntroductionofIBGPandEBGPFundamentalofBGPFundamentalofBGPCiscoDiscoveryProtocol(CDP)CiscoDiscoveryProtocol(CDP)OSPFNeighborStateInRoutingOSPFNeighborStateInRoutingOSPFMultiAreaConfigurationOSPFMultiAreaConfigurationDHCPConfigurationofCiscoRouterDHCPConfigurationofCiscoRouterEIGRPRedistributionPart1EIGRPRedistributionPart1
Youmightalsolike:Youmightalsolike:CCNA,CCNPTutorialvideofilesCCNA,CCNPTutorialvideofilesCCNPCCNPCCNAtutorialvideoinHindiCCNAtutorialvideoinHindiNetworkingTutorialVideofilesNetworkingTutorialVideofilesVMwareTutorialvideofileVMwareTutorialvideofile
LinkWit hinLinkWit hin
0comments0comments
Labels:Labels:CCNPCCNP,,CisconetworkingCisconetworking,,DownloadvideofilesDownloadvideofiles
BootingProcessofCiscoRouterBootingProcessofCiscoRouter
BootStrapprogramBootStrapprogram
When Power on the Router then First it will do POST (Power on Self Test ) . TheWhen Power on the Router then First it will do POST (Power on Self Test ) . ThePOST analyze Hardware Component of Router . It verify that all Router interfacePOST analyze Hardware Component of Router . It verify that all Router interfaceproperlyworkingornot.AfterthePOSTitwillbootitselfwithhelpofProgramwhichisproperlyworkingornot.AfterthePOSTitwillbootitselfwithhelpofProgramwhichisstoreinROM.storeinROM.
SwitchSwitch
VLAN(VirtualLAN)VLAN(VirtualLAN)
VPNVPN
FollowersFollowers
JointhissiteJointhissitewithGoogleFriendConnect
Members(20)
Alreadyamember?Signin
0
BlogPortalBlogPortal
InterviewquestionInterviewquestion
SelectTopic Go
backupbackup(2)(2)
BatchFileBatchFile(2)(2)
bloggerTipsbloggerTips(2)(2)
CCNAebooksCCNAebooks(1)(1)
CCNALabCCNALab(2)(2)
CCNAPPTfileCCNAPPTfile(1)(1)
CCNASecurityCCNASecurity(1)(1)
CCNAVideofilesCCNAVideofiles(3)(3)
CCNAvideoinHindiCCNAvideoinHindi(1)(1)
CCNPCCNP(1)(1)
CisconetworkingCisconetworking(21)(21)
ContactusContactus(1)(1)
DHCPDHCP(2)(2)
DHCPserverDHCPserver(1)(1)
downloadebooksdownloadebooks(7)(7)
downloadPPTfiledownloadPPTfile(4)(4)
DownloadvideofilesDownloadvideofiles(9)(9)
DriversDrivers(1)(1)
ExcelExcel(1)(1)
ExchangeserverExchangeserver(1)(1)
FacebookFacebook(1)(1)
FirewallFirewall(1)(1)
FreedownloadFreedownload(15)(15)
FreedownloadebooksFreedownloadebooks(3)(3)
GatewaysGateways(1)(1)
+1RecommendthisonGoogle
HowtoconfigureHowtoconfiguretwotwoCiscoRouterCiscoRoutertogethertogether
HowtoConfigureHowtoConfigureVLANinCiscoVLANinCiscoswitchswitch
HowtoConfigureHowtoConfigureRIP(RoutingRIP(RoutingInformationInformationprotocol)protocol)on...on...
OSIModelOSIModel CCNPCCNP
Youmightalsolike:Youmightalsolike:
LinkWit hinLinkWit hin
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,networkingnetworking
OSPF(OpenShortestPathFirst)OSPF(OpenShortestPathFirst)
OpenShortestpathFirst(OSPF)OpenShortestpathFirst(OSPF)isaLinkstateRoutingProtocol.ItisOpenisaLinkstateRoutingProtocol.ItisOpenstandardRoutingprotocolthatmeanscansupportanyVendorsunlikeEIGRP.OSPFusestandardRoutingprotocolthatmeanscansupportanyVendorsunlikeEIGRP.OSPFuseDijkstraalgorithmtofindtheShortestpathFirstinthenetwork.LinkstateprotocolupdateDijkstraalgorithmtofindtheShortestpathFirstinthenetwork.LinkstateprotocolupdateRoutingtablewhenchangeaccureintheRoutingtopologyandthenitcreateLinkstateRoutingtablewhenchangeaccureintheRoutingtopologyandthenitcreateLinkstateAdvertisement(LSA).OSPFsupportClasslessIPaddress.Advertisement(LSA).OSPFsupportClasslessIPaddress.
OSPFFeatureOSPFFeature
OSPFsupportClasslessOSPFsupportClasslessOSPFprovidefastconversioncomparisontoRIPOSPFprovidefastconversioncomparisontoRIPOSPFallowscalabilityOSPFallowscalabilityOSPFSupportVLSM/CIDROSPFSupportVLSM/CIDROSPFisaOpenstandardprotocolwhichsupportmultiplevendordeployment.OSPFisaOpenstandardprotocolwhichsupportmultiplevendordeployment.OSPFhasUnlimitedhopCount.OSPFhasUnlimitedhopCount.
Youmightalsolike:Youmightalsolike:Openshortestpathfirst(OSPF)Openshortestpathfirst(OSPF)whatisRoutingloopwhatisRoutingloopWhatisDynamicRoutingWhatisDynamicRoutingWhatisRoutingWhatisRoutingWhatisRoutingProtocolWhatisRoutingProtocol
LinkWit hinLinkWit hin
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,networkingnetworking,,RoutingprotocolRoutingprotocol
HowtoConfigureRIP(RoutingInformationHowtoConfigureRIP(RoutingInformationprotocol)protocol)onCiscoRouteronCiscoRouter
GmailGmail(3)(3)
GoogleChromeGoogleChrome(3)(3)
HyperVHyperV(1)(1)
InernetInernet(10)(10)
InternetExplorerInternetExplorer(5)(5)
LinuxLinux(4)(4)
LinuxVideoinHindiLinuxVideoinHindi(1)(1)
lotusnoteslotusnotes(1)(1)
MCPITMCPIT(1)(1)
mcseebooksmcseebooks(1)(1)
mcsepptmcseppt(1)(1)
MCSEPPTfilesMCSEPPTfiles(1)(1)
MSOfficeMSOffice(3)(3)
MSOutlookMSOutlook(4)(4)
nn(1)(1)
networkhardwarenetworkhardware(5)(5)
networkingnetworking(126)(126)
NetworkingInterviewQuestionNetworkingInterviewQuestion(4)(4)
NetworkingTipsNetworkingTips(112)(112)
NetworkingTipsListNetworkingTipsList(1)(1)
Office2007Office2007(2)(2)
OracleDatabaseOracleDatabase(1)(1)
OSOS(1)(1)
PrinterPrinter(1)(1)
RoutingRouting(9)(9)
RoutingprotocolRoutingprotocol(8)(8)
Server2008Server2008(2)(2)
Server2012Server2012(1)(1)
TrobleshootingTrobleshooting(7)(7)
VMwareVMware(1)(1)
VPNServerVPNServer(1)(1)
Windowserver2008R2Windowserver2008R2(8)(8)
Windows7Windows7(28)(28)
Windows7tricksWindows7tricks(12)(12)
BlogArchiveBlogArchive
20112011(58)(58)
20122012(105)(105)
20132013(54)(54)
January2013January2013(1)(1)
March2013March2013(9)(9)
April2013April2013(28)(28)
May2013May2013(16)(16)
followboxfollowbox
+2RecommendthisonGoogle
RecommendthisonGoogle
HowtoconfigureHowtoconfigureStaticRoutingStaticRoutingprotocolinciscoprotocolinciscoRouterRouter
HowtoconfigureHowtoconfiguretwotwoCiscoRouterCiscoRoutertogethertogether
BootingProcessofBootingProcessofCiscoRouterCiscoRouter
HowtoConfigureHowtoConfigureVLANinCiscoVLANinCiscoswitchswitch
WhatisDefaultWhatisDefaultRoutingRouting
ConfigurationOfConfigurationOfRouter1Router1
Router>Router>Router>enRouter>enRouter#conftRouter#conftRouter#hostnameR1Router#hostnameR1R1(config)#R1(config)#ToConfigureIPaddressToConfigureIPaddressonRouter1interfacesonRouter1interfaces
R1(config)#ints0/0/0R1(config)#ints0/0/0R1(configif)#ipadd10.1.1.1R1(configif)#ipadd10.1.1.1255.0.0.0255.0.0.0R1(configif)#clockrate64000R1(configif)#clockrate64000R1(configif)#noshutR1(configif)#noshutR1(configif)#intf0/0R1(configif)#intf0/0R1(configif)#ipadd172.16.1.1255.255.0.0R1(configif)#ipadd172.16.1.1255.255.0.0R1(configif)#noshutR1(configif)#noshutR1(configif)#exitR1(configif)#exitEnableRIPprotocoltoRouter1EnableRIPprotocoltoRouter1
Youmightalsolike:Youmightalsolike:
LinkWit hinLinkWit hin
0comments0comments
Labels:Labels:CCNALabCCNALab,,CisconetworkingCisconetworking,,networkingnetworking,,NetworkingTipsNetworkingTips
DifferentbetweenPublicIPAddressandPrivetDifferentbetweenPublicIPAddressandPrivetIPaddressIPaddress
PublicIPaddressPublicIPaddressPublicIPaddressisaaddressthatcanbeaccessiblebyeveryoneovertheInternet.PublicIPaddressisaaddressthatcanbeaccessiblebyeveryoneovertheInternet.PublicIPaddressprovidebytheISP(InternetserviceProvider).ISPresponsibleforPublicIPaddressprovidebytheISP(InternetserviceProvider).ISPresponsiblefortheregisteringIPaddressrangtoprovidetheOrgnization.theregisteringIPaddressrangtoprovidetheOrgnization.
PrivetIPAddressPrivetIPAddressPrivetIPaddressassigntotheLocalAreanetworkwhichcanbeaccessibleonlywithinPrivetIPaddressassigntotheLocalAreanetworkwhichcanbeaccessibleonlywithintheLocalareanetwork.ItscanbeaccessbyoutsideofLocalareanetwork.theLocalareanetwork.ItscanbeaccessbyoutsideofLocalareanetwork.
+2RecommendthisonGoogle
RangofPrivetareanetworkRangofPrivetareanetwork
ClassA10.0.0.0ClassA10.0.0.0toto10.255.255.25510.255.255.255ClassB172.16.0.0ClassB172.16.0.0toto172.31.255.255172.31.255.255ClassC192.168.0.0ClassC192.168.0.0toto192.168.255.255192.168.255.255
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,nn,,networkingnetworking,,NetworkingInterviewQuestionNetworkingInterviewQuestion
HowtoconfigureStaticRoutingprotocolinHowtoconfigureStaticRoutingprotocolinciscoRouterciscoRouter
StaticRoutingStaticRoutingInstaticroutingNetworkadministratorInstaticroutingNetworkadministratorManuallyassignIPaddresstoeachrouter.ManuallyassignIPaddresstoeachrouter.
SyntaxSyntax
Router(config)#iproute
ConfigurationofRouter1ConfigurationofRouter1
0comments0comments
Labels:Labels:CCNALabCCNALab,,CisconetworkingCisconetworking,,NetworkingTipsNetworkingTips,,RoutingprotocolRoutingprotocol
HowtoconfigureHowtoconfiguretwotwoCiscoRouterCiscoRoutertogethertogether
BasicofTwoRouterLABBasicofTwoRouterLAB
+2RecommendthisonGoogle
RecommendthisonGoogle
++
ConfigurationofRouter1ConfigurationofRouter1
0comments0comments
Labels:Labels:CisconetworkingCisconetworking
HowtoConfigureVLANinCiscoswitchHowtoConfigureVLANinCiscoswitch
VLANisStandforVirtualLAN.Itmeansdevicelogicallydividedintodifferent2LAN.ItsVLANisStandforVirtualLAN.Itmeansdevicelogicallydividedintodifferent2LAN.Itsimprovesecurityandreliabilityofyournetwork.Switchcreatelogicalbroadcastdomaintoimprovesecurityandreliabilityofyournetwork.SwitchcreatelogicalbroadcastdomaintoeachVLAN.eachVLAN.
VLANCreationinSwitch1VLANCreationinSwitch1
switch1switch1>en>en
switch1#switch1#conftconft
switch2#vlandatabaseswitch2#vlandatabase
switch1(vlan)#switch1(vlan)#vlan10vlan10
+2RecommendthisonGoogle
VLAN10added:VLAN10added:
Name:VLAN0010Name:VLAN0010
switch1(vlan)#switch1(vlan)#vlan20vlan20
VLAN20added:VLAN20added:
Name:VLAN0020Name:VLAN0020
switch1(vlan)#switch1(vlan)#exitexit
APPLYcompleted.APPLYcompleted.
Exiting....Exiting....
switch1#switch1#
AssignIPaddresstotheVLANAssignIPaddresstotheVLAN
switch1switch1>en>en
switch1#switch1#conftconft
switch1(config)#switch1(config)#intvlan10intvlan10
switch1(configif)#switch1(configif)#ipadd192.168.1.1255.255.255.0ipadd192.168.1.1255.255.255.0
switch1(configif)#switch1(configif)#noshutnoshut
switch1(configif)#switch1(configif)#exitexit
switch1(config)#switch1(config)#intvlan20intvlan20
switch1(configif)#switch1(configif)#ipadd192.168.2.1255.255.255.0ipadd192.168.2.1255.255.255.0
switch1(configif)#switch1(configif)#noshutnoshut
switch1(configif)#switch1(configif)#exitexit
switch1(config)#switch1(config)#exitexit
AssignPorttotheVLANAssignPorttotheVLAN
switch1switch1#conft#conft
switch1(config)#switch1(config)#intf0/2intf0/2
switch1(configif)#switch1(configif)#switchportmodeaccessswitchportmodeaccess
switch1(configif)#switch1(configif)#switchportaccessvlan10switchportaccessvlan10
switch1(configif)#switch1(configif)#intf0/3intf0/3
switch1(configif)#switch1(configif)#switchportmodeaccessswitchportmodeaccess
switch1(configif)#switch1(configif)#switchportaccessvlan10switchportaccessvlan10
switch1(configif)#switch1(configif)#intf0/4intf0/4
switch1(configif)#switch1(configif)#switchportmodeaccessswitchportmodeaccess
switch1(configif)#switch1(configif)#switchportaccessvlan20switchportaccessvlan20
switch1(configif)#intf0/5switch1(configif)#intf0/5
switch1(configif)#switch1(configif)#switchportmodeaccessswitchportmodeaccess
switch1(configif)#switch1(configif)#switchportaccessvlan20switchportaccessvlan20
ShowVLANINFORMATIONShowVLANINFORMATION
switch1#switch1#shvlanshvlan
VLANNameStatusPortsVLANNameStatusPorts
1defaultactiveFa0/1,Fa0/6,1defaultactiveFa0/1,Fa0/6,
Fa0/7Fa0/7Fa0/8Fa0/8
Fa0/9,Fa0/10,Fa0/9,Fa0/10,
Fa0/Fa0/12Fa0/Fa0/12
Fa0/13,Fa0/14,Fa0/13,Fa0/14,
Fa0/15,Fa0/16Fa0/15,Fa0/16
Fa0/17,Fa0/18,Fa0/17,Fa0/18,
Fa0/19,Fa0/20Fa0/19,Fa0/20
Fa0/21,Fa0/22,Fa0/21,Fa0/22,
Fa0/23,Fa0/24Fa0/23,Fa0/24
Gig1/1,Gig1/2Gig1/1,Gig1/2
10VLAN0010activeFa0/2,Fa0/310VLAN0010activeFa0/2,Fa0/3
20VLAN0020activeFa0/4,Fa0/520VLAN0020activeFa0/4,Fa0/5
VLANCreationinSwitch2VLANCreationinSwitch2switch2switch2>en>en
switch2#switch2#conftconft
switch2#vlandatabaseswitch2#vlandatabase
switch2(vlan)#switch2(vlan)#vlan10vlan10
VLAN10addedVLAN10added
Name:VLAN0010Name:VLAN0010
switch2(vlan)#switch2(vlan)#vlan20vlan20
VLAN20added:VLAN20added:
Name:VLAN0020Name:VLAN0020
switch2(vlan)#switch2(vlan)#exitexit
APPLYcompleted.APPLYcompleted.
Exiting....Exiting....
AssignIPaddresstotheVLANAssignIPaddresstotheVLAN
switch2>switch2>enen
switch2#switch2#conftconft
switch2(config)#switch2(config)#intvlan10intvlan10
switch2(configif)#switch2(configif)#ipadd192.168.1.1255.255.255.0ipadd192.168.1.1255.255.255.0
switch2(configif)#switch2(configif)#noshutnoshut
switch2(configif)#switch2(configif)#exitexit
switch2(config)#switch2(config)#intvlan20intvlan20
switch2(configif)#switch2(configif)#ipadd192.168.2.1255.255.255.0ipadd192.168.2.1255.255.255.0
switch2(configif)#switch2(configif)#noshutnoshut
switch2(configif)#switch2(configif)#exitexit
AssignSwitchPorttoVLANAssignSwitchPorttoVLANswitch2#switch2#conftconft
switch2(config)#switch2(config)#intf0/2intf0/2
switch1(configif)#switch1(configif)#switchportmodeaccessswitchportmodeaccess
switch2(configif)#switch2(configif)#switchportaccessvlan10switchportaccessvlan10
switch2(configif)#switch2(configif)#intf0/3intf0/3
switch1(configif)#switch1(configif)#switchportmodeaccessswitchportmodeaccess
switch2(configif)#switch2(configif)#switchportaccessvlan10switchportaccessvlan10
switch2(configif)#switch2(configif)#intf0/4intf0/4
switch1(configif)#switch1(configif)#switchportmodeaccessswitchportmodeaccess
switch2(configif)#switch2(configif)#switchportaccessvlan20switchportaccessvlan20
switch2(configif)#switch2(configif)#intf0/5intf0/5
switch1(configif)#switch1(configif)#switchportmodeaccessswitchportmodeaccess
switch2(configif)#switch2(configif)#switchportaccessvlan20switchportaccessvlan20
switch2(configif)#switch2(configif)#exitexit
ShowVLANinformationinswitch2ShowVLANinformationinswitch2
switch2#switch2#shvlanshvlan
VLANNameStatusPortsVLANNameStatusPorts
1defaultactiveFa0/1,Fa0/6,1defaultactiveFa0/1,Fa0/6,
Fa0/7Fa0/7Fa0/8Fa0/8
Fa0/9,Fa0/10,Fa0/9,Fa0/10,
Fa0/Fa0/12Fa0/Fa0/12
Fa0/13,Fa0/14,Fa0/13,Fa0/14,
Fa0/15,Fa0/16Fa0/15,Fa0/16
Fa0/17,Fa0/18,Fa0/17,Fa0/18,
Fa0/19,Fa0/20Fa0/19,Fa0/20
Fa0/21,Fa0/22,Fa0/21,Fa0/22,
Fa0/23,Fa0/24Fa0/23,Fa0/24
Gig1/1,Gig1/2Gig1/1,Gig1/2
10VLAN0010activeFa0/2,Fa0/310VLAN0010activeFa0/2,Fa0/3
20VLAN0020activeFa0/4,Fa0/520VLAN0020activeFa0/4,Fa0/5
InthisinformationportFa0/2andFa0/3aredefineforVLAN10,andPortFa0/4andInthisinformationportFa0/2andFa0/3aredefineforVLAN10,andPortFa0/4andFa0/5aredefineforVLAN20Fa0/5aredefineforVLAN20
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,networkingnetworking
DifferencebetweenHubandSwitchDifferencebetweenHubandSwitch
HUBHUB
HUBisaleastexpansivedevice.HUBisaleastexpansivedevice.ItusedtoconnectsegmentofaLAN.ItusedtoconnectsegmentofaLAN.Whenframecometoaportthenhubtransmitthatframetoalloutgoingport.Whenframecometoaportthenhubtransmitthatframetoalloutgoingport.Itisahalfduplexdevice.Itisahalfduplexdevice.
+2RecommendthisonGoogle
ItisalayeronedeviceofItisalayeronedeviceofOSImodel.OSImodel.
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,networkhardwarenetworkhardware,,networkingnetworking
Openshortestpathfirst(OSPF)Openshortestpathfirst(OSPF)Open shortest path first(OSPF)Open shortest path first(OSPF) is a link state routing protocol and open standardis a link state routing protocol and open standardprotocolmean to say that it canbeusedwith any vendor not likeEIGRP . it is interiorprotocolmean to say that it canbeusedwith any vendor not likeEIGRP . it is interiorgateway routing protocol used to distribute routing information with in an autonomousgateway routing protocol used to distribute routing information with in an autonomoussystem. InOSPF if changed occur in the network then router willmulticasts the routingsystem. InOSPF if changed occur in the network then router willmulticasts the routinginformation to all the nodes in the network . so that all nodes will be the same routinginformation to all the nodes in the network . so that all nodes will be the same routinginformation.information.
OSPFusesDijkstrausesalgorithmtofindthebestrouteinthenetworktoforwardpacketOSPFusesDijkstrausesalgorithmtofindthebestrouteinthenetworktoforwardpacketfromsourcetodestination.itisusesSPFtreeforroutecalculationtofindtheneighbor.fromsourcetodestination.itisusesSPFtreeforroutecalculationtofindtheneighbor.
OSPFProperties:OSPFProperties:
ItisclasslesssoitsupportVLSM/CIDR.ItisclasslesssoitsupportVLSM/CIDR.IthasunlimitedHopcount.IthasunlimitedHopcount.Itissupportmultiplevendor.Itissupportmultiplevendor.Minimizingroutingupdatetraffic.Minimizingroutingupdatetraffic.Allowscalability.Allowscalability.ItsA.Dvalue110.ItsA.Dvalue110.Itsupportequalcastloadbalancing.Itsupportequalcastloadbalancing.Itisalsosupportauthentication.Itisalsosupportauthentication.
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,RoutingRouting,,RoutingprotocolRoutingprotocol
Enhanceinteriorgatewayprotocol(EIGRP)Enhanceinteriorgatewayprotocol(EIGRP)Enhance interior gateway protocol(EIGRP)Enhance interior gateway protocol(EIGRP) is a balance hybrid protocol and also is a balance hybrid protocol and alsocisco properties protocol it means this protocol only can support Cisco environment orcisco properties protocol it means this protocol only can support Cisco environment orCiscodevices . to find thebestpath ituses lowestmetric if theRouterhasmultiple linkCiscodevices . to find thebestpath ituses lowestmetric if theRouterhasmultiple linkthen the best path is selected on the basis of the lowest metric. it is include thethen the best path is selected on the basis of the lowest metric. it is include thesubnetmaskinitsroutingupdate.subnetmaskinitsroutingupdate.
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,RoutingRouting,,RoutingprotocolRoutingprotocol
RecommendthisonGoogle
+1RecommendthisonGoogle
+1RecommendthisonGoogle
RoutingInformationprotocol(RIP)RoutingInformationprotocol(RIP)Routing information protocol (RIP)Routing information protocol (RIP) is a Distance vector protocol which used to find the is aDistance vector protocol which used to find thebest path based on the hope count in the network . RIP perform routing onlybest path based on the hope count in the network . RIP perform routing onlysingleautonomoussystembecause it isa interiorgatewayprotocol .Numberofhops insingleautonomoussystembecause it isa interiorgatewayprotocol .Numberofhops intheRIPislimitedthatwhyitpreventfromroutingloopingbecausenoofhopswillexceedtheRIPislimitedthatwhyitpreventfromroutingloopingbecausenoofhopswillexceed(means16hop) consideredas unreachable .RIPhasmaxnumber of hop15. Inwhich(means16hop) consideredas unreachable .RIPhasmaxnumber of hop15. Inwhichpathofremotenetworknumberofhopswillbelessthatpathconsideredasbestpathforpathofremotenetworknumberofhopswillbelessthatpathconsideredasbestpathforroutepackettothedestination.routepackettothedestination.
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,RoutingRouting,,RoutingprotocolRoutingprotocol
whatisRoutingloopwhatisRoutingloopRouting loop is a common problemoccur in the network during forwarding packet fromRouting loop is a common problemoccur in the network during forwarding packet fromsourcetodestination.Routingloopisaconditioninwhichpacketiscontinuallymovinginsourcetodestination.Routingloopisaconditioninwhichpacketiscontinuallymovinginthecirclewithoutreachingdestination. itshappenduetomisscommunication, incorrectthecirclewithoutreachingdestination. itshappenduetomisscommunication, incorrectinformationupdateintheroutingtableanditcanbemissconfigurationofrouter.mostlyitsinformationupdateintheroutingtableanditcanbemissconfigurationofrouter.mostlyitshappeninthelargenetworkbecauseanylinkgoesdownandnotinformtosourcerouter.happeninthelargenetworkbecauseanylinkgoesdownandnotinformtosourcerouter.aboutthelinkgoesdown.aboutthelinkgoesdown.
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,RoutingRouting,,RoutingprotocolRoutingprotocol
WhatisRoutingProtocolWhatisRoutingProtocolTherearethreeclassesofRoutingprotocolTherearethreeclassesofRoutingprotocol1Distancevector:1Distancevector:ThoseprotocolwhichisfindthebestpathtoaremotenetworkonThoseprotocolwhichisfindthebestpathtoaremotenetworkonthebasisofdistancevectorprotocolandthevectorindicatethedirection.Theroutethebasisofdistancevectorprotocolandthevectorindicatethedirection.TherouteRouteconsiderasabestRoutewhichiswithleastnumberofHope(Router).DistanceRouteconsiderasabestRoutewhichiswithleastnumberofHope(Router).DistancevectorRoutingprotocolsendallroutingtableinroutingupdatebutonlyneighborRouter.vectorRoutingprotocolsendallroutingtableinroutingupdatebutonlyneighborRouter.
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,RoutingprotocolRoutingprotocol
WhatisDynamicRoutingWhatisDynamicRoutingAtypeofRoutinginwhichprotocolareusedtofindbestandshortestpathforroutetheAtypeofRoutinginwhichprotocolareusedtofindbestandshortestpathforroutethedata for the destination and also used to find network and dynamically update Routingdata for the destination and also used to find network and dynamically update Routingtable.DynamicRoutingprotocolalsosupportapplicationsoftwarewhicharerunningonthetable.DynamicRoutingprotocolalsosupportapplicationsoftwarewhicharerunningontherouter.thereareseveralprotocolusinginthedynamicroutingwhichisknownasRoutingrouter.thereareseveralprotocolusinginthedynamicroutingwhichisknownasRouting
RecommendthisonGoogle
RecommendthisonGoogle
RecommendthisonGoogle
protocol.protocol.
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,RoutingRouting,,RoutingprotocolRoutingprotocol
WhatisDefaultRoutingWhatisDefaultRoutingDefaultRoutingDefaultRoutingusedonly inastubnetwork whichhasonlyoneexit interface in thisusedonly inastubnetwork whichhasonlyoneexit interface in thistypeofRoutingadministratordosenothasknowledgeofthedestinationbutitmustknowtypeofRoutingadministratordosenothasknowledgeofthedestinationbutitmustknowthenexthopeaddress.itismainlyusedthattypeofroutingwhichhasslowerlink.Ithasthenexthopeaddress.itismainlyusedthattypeofroutingwhichhasslowerlink.Ithasverylesssecurity.verylesssecurity.
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,networkingnetworking,,RoutingRouting
whatisStaticRoutingwhatisStaticRoutingInStaticRoutingadministratorhasknowledgeabouttheirnetworksohemanuallydefineInStaticRoutingadministratorhasknowledgeabouttheirnetworksohemanuallydefinetherouteintheroutingtableforroutingpacketfromsourcetodestination.therouteintheroutingtableforroutingpacketfromsourcetodestination.
Advantageofstaticrouting:Advantageofstaticrouting:
ThereisnooverheadontheCPUofRoutersowecanusecheaprouterThereisnooverheadontheCPUofRoutersowecanusecheaprouterThisissecureroutingThisissecurerouting
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,RoutingRouting
CCNPCCNPCiscocertifiednetworkprofessionals (CCNP) isasecond levelCiscocertifiednetworkprofessionals (CCNP) isasecond levelof CISCO certification exam which is offer by Cisco systemof CISCO certification exam which is offer by Cisco system.Requirement for CCNP exam should be passed of Cisco.Requirement for CCNP exam should be passed of Ciscocertifiednetworkassociates(CCNA)exam.CCNAcertificationcertifiednetworkassociates(CCNA)exam.CCNAcertificationisvalidfor3years ifwithin3yearCCNPcertificationwillnodoisvalidfor3years ifwithin3yearCCNPcertificationwillnodothen CCNA certification will be expire. Now days threethen CCNA certification will be expire. Now days threeCCNPspecializationofferedbyCISCO:CCNPspecializationofferedbyCISCO:CCNPcertification isconsideredproof thatcertifiedpersonwouldbeableforwork in theCCNPcertification isconsideredproof thatcertifiedpersonwouldbeableforwork in thenetworkinfrastructure.networkinfrastructure.Thereis3partofCCNPThereis3partofCCNP
RoutingRouting
RecommendthisonGoogle
RecommendthisonGoogle
RecommendthisonGoogle
OlderPostsOlderPosts
SwitchingSwitchingTroubleshootingTroubleshooting
0comments0comments
Labels:Labels:CisconetworkingCisconetworking
OSIModelOSIModelTheTheOSIModel(Opensysteminterconnectionmodel)OSIModel(Opensysteminterconnectionmodel)have7layereachlayerishave7layereachlayerisresponsiblefordatacommunicationinnetwork.Layerisasmallerpartofcommunicationresponsiblefordatacommunicationinnetwork.Layerisasmallerpartofcommunicationsystem.Thelayeraredividedintopartupperlayerandlowerlayer.Theupperlayersystem.Thelayeraredividedintopartupperlayerandlowerlayer.Theupperlayerresponsibleforuserapplicationhowfilearerepresentonthecomputerandlowerlayerresponsibleforuserapplicationhowfilearerepresentonthecomputerandlowerlayerresponsibleforhowtocommunicationbetweennetwork.Eachlayerreceiveservicefromitsresponsibleforhowtocommunicationbetweennetwork.Eachlayerreceiveservicefromitslowerlayer.lowerlayer.
0comments0comments
Labels:Labels:CisconetworkingCisconetworking,,networkingnetworking
HomeHome
PopularPostsPopularPosts
NetworkingNetworkingPresentationfilesPresentationfiles
CCNA,CCNPPresentationFilesCCNA,CCNPPresentationFiles
CCNAtutorialvideoinHindiCCNAtutorialvideoinHindi
DifferencebetweenHubandSwitchDifferencebetweenHubandSwitch
ComputerNetworkingTipsandtrickComputerNetworkingTipsandtrick
LinuxtutorialLinuxtutorialvideoinHindivideoinHindi
GoogleSearchGoogleSearchSearch
RecommendthisonGoogle
+1RecommendthisonGoogle
Copyright(c)2011Copyright(c)2011ComputerNetworkingComputerNetworking.Designby.DesignbySchaumburgWebDesignSchaumburgWebDesignUKSilverPriceUKSilverPrice,,CanadianhostingCanadianhosting,,NoRXOnlineNoRXOnline