CCNP培訓課程-CITCCNP培訓課程之CITCCNP培訓課程之CIT第一章建立一個分析點建立網(wǎng)絡配置文檔?2002,CiscoSystems,Inc.Allrightsreserved.3網(wǎng)絡配置表格的建立Whencreatinganetworkconfigurationtablefortroubleshooting,youshoulddocument:

ThedevicenameDatalinklayeraddressesandimplementedfeaturesNetworklayeraddressesandimplementedfeatures網(wǎng)絡配置表格的組件PhysicalLayerCPUTypeFlashMemoryDRAMMediaTypesSpeedDuplexWANCircuitsInterfaceNamesDataLinkLayerDeviceNameDeviceModelMACAddressDuplexPortIdentifierSTPStateSTPRouteBridgePortFastEtherChannelSpanningTreeVLANsPortSecurityEncapsulationTrunkStatusNetworkLayerIPAddressSecondaryIPAddressSubnetMaskIPRoutingProtocol(s)AccessListsIPAddressesof

NeighboringDevicesTunnelsLoopbacksDeviceName,ModelInterfaceNameMACAddressIPAddress/

SubnetMaskIPRoutingProtocol(s)Etna,Cisco1760-VVesuvius,Cisco2611XMfa0/0fa0/1s0/1s1/1s0/1s1/00007.8580.a1590007.8550.a160————————/16/16/24/16/24/16EIGRP10EIGRP10OSPFEIGRP10OSPFEIGRP10網(wǎng)絡配置表格示例(路由器)網(wǎng)絡配置表格示例(交換機)CatalystName,Model,ManagementIPAddressPortNameSpeedSTPState(Fwd/Block)TrunkStatusDuplexPortFast(Yes/No)Ether-Channel(L2orL3)VLANsBurlington,WS-

C3550-24-SMI,

3/27fa0/1fa0/2fa0/3fa0/4fa0/5fa0/6fa0/710100100A-100A-100A-100A-100FullFullHalfA-FullA-FullA-FullA-FullFwdBlockFwdFwdFwdFwdFwdNoNoYesNoNoNoNoOnOffOffOnOnOnOn---L2L2L2L2--41235網(wǎng)絡拓撲圖的組件Eugene,

Cisco261040MHZ40MHz100MHz16MB16MB8MB64MB64MB16MBstatic#77static#77fortyflyerfa0/0fa0/1fa1/112.0.112.0.112.1--000a.8a/24/24/24EIGRP100EIGRP100-NetworkACPUSpeedDRAMInterfacesMACAddressPasswordOSVersionIPAddress/

SubnetMaskFlashIPRoutingProtocol(s)DeviceName,ModelEIGRP100EugeneDarlaSusanfa1/2fa1/1fa0/0fa0/1fa1/1/24fa0/0-/24fa0/1-/24/24網(wǎng)絡拓撲圖的組件PhysicalLayerDeviceNameMediaTypeInterfaceNameSpeedDataLinkLayerMACAddressVLANsEtherChannelTrunkSTPRouteEncapsulationNetworkLayerIPAddressSubnetMaskRoutingProtocol(s)EIGRP10s0/1–/30s1/1–/30BGP200網(wǎng)絡拓撲圖示例一Internetfa1/2fa1/1fa1/1s1/1fa1/2fa1/1fa1/2s0/1s1/1RouterARouterCRouterBRouterDfa1/1–/24fa1/2–/24fa1/1–/24fa1/2–/24s1/1–/30fa1/1–/24fa1/2–/24fa1/1–/24atm0/0–/24s1/0–4/24fa1/2–/24VLAN900-/24UserVLAN20網(wǎng)絡拓撲圖示例二Internetfa1/2atm0/1/1atm0/1/2fa1/1s1/0fa1/2fa1/1atm0/0atm0/0atm0/0to0/0s0/0fa1/2fa1/2fa1/1atm0/1/0atm0/0/0fa1/1s0/0atm0/0RouterDRouterARouterBRouterCRouterERouterGRouterFSwitchASwitchC/24atm0/0–/24fa1/2–/24fa1/1–172.24.1.2/24fa1/2–172.24.2.1/24s0/0–/30atm0/0–/24fa1/2–/24s0/0–/30to0/0–/24atm0/0–/24Trunk在路由器和多層交換機上發(fā)現(xiàn)網(wǎng)絡配置1Chooseastartingpointandviewthenameandmodelofthedevice,aswellastheversionoftheoperatingsystemthatthedeviceisrunning.2Determineactiveinterfacesandtheiraddresses.3ViewasummaryoftheinterfacesonthedeviceincludingtheIPaddress/subnetmask,interfacename,mediatype,andphysicalanddatalinkoperationalstatus.4ViewtheMACaddressforanyinterfacesorports.在路由器和多層交換機上發(fā)現(xiàn)網(wǎng)絡配置6Viewdetailsaboutthespanningtreestatusonthedevice.7ViewalistofCiscodevicesthataredirectlyconnectedtothedevicethatyouarerequestingfrom.8Viewdetailsaboutanyconnecteddevices,suchasitsIPaddressandcapabilities.5ViewasummaryoftheIProutingprotocolsenabledforthedevice.在標準交換機上發(fā)現(xiàn)網(wǎng)絡配置1Chooseastartingpointandviewthenameandmodelofthedevice,aswellastheversionoftheoperatingsystemthatthedeviceisrunning.2Determineactiveports.3Viewasummaryoftheportsonthedevice,includingportnames,portstatus,duplex,andspeed.4ViewasummaryoftheEtherChannelconfigurationonthedevice.在標準交換機上發(fā)現(xiàn)網(wǎng)絡配置6Viewdetailsaboutthespanningtreestatusonthedevice.7Viewalistofdevicesthataredirectlyconnectedtothedevicethatyouarerequestingfrom.8Viewdetailsaboutanyconnecteddevices,suchasitsIPaddressandcapabilities.Viewasummaryofthetrunkstatusofanyportsthatareintrunkingmode.5建立網(wǎng)絡文擋LogInInterface

DiscoveryDocumentIsItaComponentOftheTopologyDiagram?YesNoNetworkDocumentationCompleteWereanyDevicesDeterminedtobeUndocumented?NoDevice

DiscoveryYesHastheDeviceBeenCompletelyDocumented?YesNoDiagram建立網(wǎng)絡文擋的方針DeterminethescopeKnowyourobjectiveBeconsistentKeepthedocumentsaccessibleMaintainthedocumentation!建立終端系統(tǒng)配置文擋?2002,CiscoSystems,Inc.Allrightsreserved.18終端系統(tǒng)配置表格Device

Name

(Purpose)Operating

System/

VersionIPAddress/

SubnetDefault

Gateway

AddressDNSServer

AddressWINSServer

AddressNetwork

ApplicationsLatency-

sensitive

ApplicationsPhysical/DataLinkLayerPhysicalPhysicalLocationManufacturer/ModelCPUType/SpeedRAMStorageDeviceNameDevicePurposeDataLinkAccessVLANNetworkLayerIPAddressSubnetMaskDefaultGatewayDNSAddressWINSAddressApplicationLayerOperating

System/VersionNetworkApplicationsHigh-bandwidthApplicationsLatency-sensitiveApplications終端系統(tǒng)配置表格組件終端系統(tǒng)配置表格組件示例Device

Name

(Purpose)Operating

System/

VersionIPAddress/

SubnetDefault

Gateway

AddressDNSAddressWINSAddressNetwork

ApplicationsLatency-sensitive

ApplicationsWinNTWinNT

UnixUnixUnix/24/24/24/24/24/24/24/24/24/24000000000---Telnet,HTTP,FTP,SMTPTelnet,HTTP,FTP,SMTPTelnet,HTTP,FTP,SMTPTelnet,HTTP,FTP,SMTPTelnet,HTTP,FTP,SMTP-----Serve1

(FileServer)DNS01

(DNSServer)TermA

(Admin

Terminal)DB01

(EcommerceDatabaseServe2

(Web/FTP

Server)fa0/0–/16fa0/1–/16fa1/1–/16fa1/2.1–/24fa1/2.4–/24fa1/2.5–/24fa1/2.6–/24拓撲圖中的終端系統(tǒng)組件Device

Name

(Purpose)Operating

System/

VersionIPAddress/

SubnetDefault

Gateway

AddressDNSAddressWINSAddressNetwork

ApplicationsHigh-

bandwidth

ApplicationsWinNTWinNT/24/24/24/24000000Telnet,HTTP,FTP,SMTPTelnet,HTTP,FTP,SMTP--Serve1

(FileServer)DNS01

(DNSServer)fa1/2EIGRP5/24NetworkAfa1/1fa1/1fa1/2fa0/0fa0/1fa1/115PCsAccountingSection19PCsSalesSection212PCsR&DSection2fa1/2fa1/3fa1/4DarlaEugeneSusanAS01(WinNT)/16/24Term01(Unix)/16Physical/DataLinkLayerPhysicalPhysicalLocationDataLinkAccessVLANNetworkLayerIPAddressSubnetMaskDeviceNameDevicePurposeApplicationLayerOperatingSystem/VersionNetworkApplications拓撲圖中的終端系統(tǒng)組件EIGRP100BGP500fa1/1–/24fa1/2–/24fa1/3–/24fa1/4–/24fa1/2s0/1fa1/2fa1/1fa1/2s0/1–/30fa1/1–/24fa1/2–/24s0/0s0/1包含終端系統(tǒng)的網(wǎng)絡拓撲圖InternetEnd-UserWorkstationsfa1/3fa1/2fa1/4fa1/3fa1/4fa1/3DenverSpringfieldTempeAnchorageDNS01(DNSServer)/24TermA(AdministrativeTerminal)/24DB01(E-CommerceDatabase)/24Serve2(Web/FTPServer)/24Serve1(FileServer)/24fa1/1–/24fa1/2–/24fa1/3–/24fa1/4–/24s0/1–/30s0/0–/30fa1/2–/24fa1/3–/24fa1/1fa1/1ping Sendsanechorequestpackettoanaddress,thenwaitsforareply.在終端系統(tǒng)中采集信息的常用命令arp-a DisplaysthecurrentmappingsoftheIPaddresstotheMACaddressintheARPtable.telnet Usedtogainterminalaccesstodevicesonanetwork.在終端系統(tǒng)中采集信息的WINDOWS命令ipconfig/all DisplaysIPinformationforhostsrunningWindowsNT/2000/XP.C:\>tracert-d UsesICMPtoidentifyapathtoadestinationdevicewithoutperformingaDNSlookup.C:\>routeprintDisplaysthecurrentcontentsoftheentireIProutingtable.C:\>在終端系統(tǒng)中采集信息的WINDOWS命令winipcfg DisplaysIPinformationforhostsrunningWindows9xandMe.C:\>在