移動(dòng)交換機(jī)配置及故障處理課件

－－以太網(wǎng)交換技術(shù)基礎(chǔ)邁普MPNA培訓(xùn)技術(shù)服務(wù)部：張成英手機(jī)：Email：講師介紹交換機(jī)介紹交換機(jī)配置介紹常用查詢命令及故障處理

課程內(nèi)容產(chǎn)品簡(jiǎn)介MyPOWERS3100系列交換機(jī)包括9款：圖SM3100-9TP-AC交換機(jī)示意圖SM3100-9TP-AC交換機(jī)的前面板上有8個(gè)10/100Base-T端口，1個(gè)Combo端口（1個(gè)RJ-45和1個(gè)SFP端口），1個(gè)Console端口和27個(gè)LED指示燈。端口指示燈說(shuō)明面板標(biāo)記狀態(tài)含義Port1-8(LINK/ACT)亮（綠色）端口link成功閃（綠色）端口link成功，并收發(fā)數(shù)據(jù)滅端口沒有l(wèi)ink成功PortG1(LINK/ACT)亮（綠色）端口link成功閃（綠色）端口link成功，并收發(fā)數(shù)據(jù)滅端口沒有l(wèi)ink成功Port1-8（SPEED）亮（綠色）端口link成100Mbps滅端口link成10Mbps或者處于down狀態(tài)PortG1（SPEED）亮（綠色）端口link成1000Mbps滅端口link成10/100Mbps或者處于down狀態(tài)LED狀態(tài)含義POWER亮（綠色）內(nèi)部電源工作正常。滅電源沒上電或電源壞。LED狀態(tài)含義POE綠色端口處于供電狀態(tài)滅端口未供電系統(tǒng)狀態(tài)指示燈說(shuō)明POE指示燈說(shuō)明路由器交換機(jī)配置方法路由器配置方式：通過(guò)終端或PC串口接路由器console接口，采用shell命令進(jìn)行配置；通過(guò)Telnet遠(yuǎn)程登錄到路由器上配置；通過(guò)頻帶modem模塊LINE口進(jìn)行配置。通過(guò)SNMP網(wǎng)管系統(tǒng)對(duì)路由器進(jìn)行配置。路由器的操作系統(tǒng)－shellShell命令運(yùn)行模式結(jié)構(gòu)的示意圖一般用戶模式普通用戶模式全局配置模式router2(config)#interfaces1/0router2(config-if-serial1/0)#physical-layersyncrouter2(config-if-serial1/0)#encapsulationppprouter2(config-if-serial1/0)#ipaddress3.3.3.2

255.0.0.0

router2(config-if-serial1/0)#ppppapsent-usernamegoatpasswordmaipurouter2(config-if-serial1/0)#exitSwitch(config)#

Switch>enable

Switch#

conftVLAN的配置任務(wù)序列1.創(chuàng)建或刪除VLAN命令解釋全局配置模式vlanWORDnovlanWORD創(chuàng)建/刪除VLAN或進(jìn)入VLAN模式。2.指定或刪除VLAN名稱命令解釋VLAN配置模式name<vlan-name>noname設(shè)置/刪除VLAN名稱。3.為VLAN分配交換機(jī)端口命令解釋VLAN配置模式switchportinterface<interface-list>

noswitchportinterface<interface-list>為VLAN分配交換機(jī)端口。4.設(shè)置交換機(jī)端口類型命令解釋端口配置模式switchportmode{trunk|access}設(shè)置當(dāng)前端口為Trunk或者Access端口。5.設(shè)置Trunk端口命令解釋端口配置模式switchporttrunkallowedvlan{WORD|all|addWORD|exceptWORD|removeWORD}noswitchporttrunkallowedvlan設(shè)置/刪除Trunk端口允許通過(guò)的VLAN。switchporttrunknativevlan<vlan-id>no

switchporttrunknativevlan設(shè)置/刪除Trunk端口的PVID。6.設(shè)置Access端口命令解釋端口配置模式switchportaccessvlan<vlan-id>no

switchportaccessvlan將當(dāng)前端口加入/退出到指定VLAN。

三層接口配置三層接口配置任務(wù)序列：1.創(chuàng)建三層管理接口命令

解釋

全局配置模式

interfacevlan<vlan-id>nointerfacevlan<vlan-id>

創(chuàng)建一個(gè)管理VLAN接口；本命令的no操作為刪除交換機(jī)創(chuàng)建的管理VLAN接口。

ipdefault-gateway<ip-address>noipdefault-gateway<ip-address>設(shè)置交換機(jī)的缺省網(wǎng)關(guān)地址；在此命令前加no將會(huì)刪除缺省網(wǎng)關(guān)地址。

2.配置三層接口的IPv4地址命令解釋VLAN接口配置模式ipaddress<ip-address><mask>[secondary]noipaddress[<ip-address><mask>]配置VLAN接口的IP地址；本命令的no操作為刪除VLAN接口IP地址。端口隔離功能任務(wù)序列1.創(chuàng)建隔離組命令解釋全局配置模式isolate-portgroup<WORD>noisolate-portgroup<WORD>設(shè)置隔離組；本命令的no操作將刪除隔離組。2.將以太網(wǎng)端口添加進(jìn)隔離組命令解釋全局配置模式isolate-portgroup<WORD>switchportinterface[<ethernet>]<IFNAME>noisolate-portgroup<WORD>switchportinterface[<ethernet>]<IFNAME>將一個(gè)或一組以太網(wǎng)端口加入某個(gè)隔離組成為該隔離組的隔離端口；該命令的no操作是將一個(gè)或一組以太網(wǎng)端口從某個(gè)隔離組中移出。3.顯示端口隔離的配置情況命令解釋特權(quán)配置模式和全局配置模式showisolate-portgroup[<WORD>]顯示端口隔離的相關(guān)配置，包括已經(jīng)配置的隔離組和隔離組內(nèi)的所有以太網(wǎng)端口。1.配置環(huán)路檢測(cè)的時(shí)間間隔命令解釋全局配置模式loopback-detectioninterval-time<loopback><no-loopback>noloopback-detectioninterval-time設(shè)置或恢復(fù)環(huán)路檢測(cè)的時(shí)間間隔。2.啟動(dòng)端口環(huán)路檢測(cè)功能命令解釋端口配置模式loopback-detectionspecified-vlan<vlan-list>noloopback-detectionspecified-vlan<vlan-list>啟動(dòng)和關(guān)閉端口環(huán)路檢測(cè)功能。3.配置端口環(huán)路控制方式命令解釋端口配置模式loopback-detectioncontrol{shutdown|block|learning}noloopback-detectioncontrol打開和關(guān)閉端口的環(huán)路檢測(cè)受控功能。端口環(huán)路檢測(cè)功能配置任務(wù)序列4.配置環(huán)路檢測(cè)受控方式是否自動(dòng)恢復(fù)命令解釋全局配置模式loopback-detectioncontrol-recoverytimeout<0-3600>配置環(huán)路檢測(cè)受控方式是否自動(dòng)恢復(fù)或者恢復(fù)的時(shí)間間隔。Switch(Config-If-Ethernet1/1)#loopback-detectionspecial-vlan1-3例如：Switch(config)#loopback-detectioninterval-time351Switch(config)#intethernet1/1Switch(Config-If-Ethernet1/1)#loopback-detectioncontrolshutdown1.啟動(dòng)/關(guān)閉DHCP服務(wù)命令解釋全局配置模式servicedhcpnoservicedhcp啟動(dòng)DHCP服務(wù)器或中繼功能。本命令的no操作關(guān)閉DHCP服務(wù)器或中繼功能。2.配置DHCP地址池（1）創(chuàng)建/刪除DHCP地址池命令解釋全局配置模式ipdhcppool<name>noipdhcppool<name>配置DHCP地址池。本命令的no操作刪除DHCP地址池。（2）配置動(dòng)態(tài)DHCP地址池的參數(shù)命令解釋DHCP地址池配置模式network-address<network-number>[mask|prefix-length]nonetwork-address配置地址池可分配的地址范圍。本命令的no操作刪除地址池可分配的地址。default-router[address1[address2[…address8]]]nodefault-router

為DHCP客戶機(jī)配置缺省網(wǎng)關(guān)。本命令的no操作刪除缺省網(wǎng)關(guān)。DHCP服務(wù)器配置dns-server[address1[address2[…address8]]]nodns-server為DHCP客戶機(jī)配置DNS服務(wù)器。本命令的no操作刪除配置的DNS服務(wù)器。option<code>{ascii<string>|hex<hex>|ipaddress<ipaddress>}nooption<code>配置option所指定代碼的網(wǎng)絡(luò)參數(shù)的值。本命令的no操作刪除option所指定代碼的網(wǎng)絡(luò)參數(shù)值。lease{days[hours][minutes]|infinite}nolease配置地址池中地址的租用期限。本命令的no操作刪除地址池中地址的租用期限。全局配置模式ipdhcpexcluded-address<low-address>[<high-address>]noipdhcpexcluded-address<low-address>[<high-address>]排除地址池中的不用于動(dòng)態(tài)分配的地址。本命令的no操作刪除此操作。servicedhcpipdhcpexcluded-address172.18.59.113ipdhcppoolpajdpscnetwork-address172.18.59.112255.255.255.240default-router172.18.59.113option43hex110478C0161cexitinterfaceVlan1ipaddress172.18.59.113255.255.255.240exitvlan1exitvlan10劃分wlanexitvlan2123exitvlan2575exitInterfaceEthernet1/1switchportmodetrunkswitchporttrunkallowedvlan10;2123;2575switchporttrunknativevlan10exitInterfaceEthernet1/2-8switchportmodetrunkswitchporttrunkallowedvlan10;2123;2575switchporttrunknativevlan10exitInterfaceEthernet1/9switchportmodetrunkswitchporttrunkallowedvlan10;2123;2575exitinterfaceVlan2575ipaddress172.16.11.173255.255.255.224exitipdefault-gateway172.16.11.161Switch#showinterfacee1/1Switch#showinterfacee1/1Ethernet1/1isup,lineprotocolisdownEthernet1/1islayer2port,aliasnameis(null),indexis1HardwareisGigabit-TX,addressis00-03-0f-02-fc-01PVIDis1MTU1500bytes,BW10000KbitEncapsulationARPA,LoopbacknotsetAuto-duplex:Negotiationhalf-duplex,Auto-speed:Negotiation10MbitsFlowControlisoff,MDItypeisauto5minuteinputrate0bytes/sec,0packets/sec5minuteoutputrate0bytes/sec,0packets/secThelast5secondinputrate0bytes/sec,0packets/secThelast5secondoutputrate0bytes/sec,0packets/secInputpacketsstatistics:0inputpackets,0bytes,0nobuffer0unicastpackets,0multicastpackets,0broadcastpackets0inputerrors,0CRC,0framealignment,0overrun,0ignored0abort,0lengtherror,0pauseframeOutputpacketsstatistics:0outputpackets,0bytes,0underruns0unicastpackets,0multicastpackets,0broadcastpackets0outputerrors,0collisions,0pauseframeSwitch#showinterfacevlan1

Switch#showinterfacevlan1Vlan1isup,lineprotocolisup,devindexis2005Deviceflag0x1003(UPBROADCASTMULTICAST)IPv4addressis:192.168.10.1255.255.255.0(Primary)HardwareisEtherSVI,addressis00-00-00-00-00-01MTUis1500bytes,BWis0KbitEncapsulationARPA,loopbacknotset5minuteinputrate0bytes/sec,0packets/sec5minuteoutputrate0bytes/sec,0packets/secThelast5secondinputrate0bytes/sec,0packets/secThelast5secondoutputrate0bytes/sec,0packets/secInputpacketsstatistics:Inputqueue0/600,0drops0packetsinput,0bytes,0nobuffer0inputerrors,0CRC,0framealignment,0overrun0ignored,0abort,0lengtherrorOutputpacketsstatistics:0packetsoutput,0bytes,0underruns0outputerrors,0collisions

showisolate-portgroup

命令：showisolate-portgroup[<WORD>]功能：顯示端口隔離的相關(guān)配置，包括已經(jīng)配置的隔離組和隔離組內(nèi)的所有以太網(wǎng)端口。參數(shù)：<WORD>為已經(jīng)創(chuàng)建的隔離組的名稱標(biāo)識(shí)，長(zhǎng)度不超過(guò)32個(gè)字符；不輸入?yún)?shù)將顯示所有隔離組的配置情況。命令模式：特權(quán)配置模式和全局配置模式。缺省情況：顯示所有隔離組的配置情況。使用指南：用戶通過(guò)該命令查看端口隔離的配置情況。舉例：顯示名稱為test的隔離組配置信息。Switch(config)#showisolate-portgrouptestIsolate-portgrouptestTheisolate-portEthernet1/5Theisolate-portEthernet1/2showloopback-detection命令：showloopback-detection[interface<interface-list>]功能：不輸入?yún)?shù)則顯示所有端口的環(huán)路檢測(cè)狀態(tài)和檢測(cè)結(jié)果，輸入?yún)?shù)則顯示相應(yīng)端口的狀態(tài)和結(jié)果參數(shù)：<interface-list>要顯示的端口的列表，如：ethernet1/1。命令模式：特權(quán)和配置模式。使用指南：通過(guò)該命令顯示出端口的環(huán)路檢測(cè)狀態(tài)和檢測(cè)結(jié)果。舉例：顯示端口4的環(huán)路檢測(cè)狀態(tài)。Switch#showloopback-detectioninterfaceEthernet1/4loopbackdetectionconfigandstateinformationintheswitch!PortNameLoopbackDetectionControlModeIsControlledEthernet1/4EnableShutdownNoSwitch#showvlanVLANNameTypeMediaPorts---------------------------------------------------------------------------1default StaticENETEthernet1/1Ethernet1/2 Ethernet1/3Ethernet1/4 Ethernet1/9Ethernet1/10 Ethernet1/11Ethernet1/122VLAN0002StaticENET Ethernet1/5Ethernet1/6 Ethernet1/7Ethernet1/8showmac-address-table查看mac地址表Readmacaddresstable....VlanMacAddressTypeCreatorPorts---------------------------------------------------------------------------100-03-0f-12-db-e4STATICSystemCPU100-14-d5-fc-b3-c0DYNAMICHardwareEthernet1/4100-14-d5-fc-b6-80DYNAMICHardwareEthernet1/2100-14-d5-fd-00-5aDYNAMICHardwareEthernet1/2100-14-d5-fd-15-82DYNAMICHardwareEthernet1/2226700-00-5e-00-01-07DYNAMICHardwareEthernet1/1226800-00-5e-00-01-07DYNAMICHardwareEthernet1/1259700-03-0f-12-db-e4STATICSystemCPU259728-6e-d4-73-af-8eDYNAMICHardwareEthernet1/1400100-01-7a-f0-01-2bDYNAMICHardwareEthernet1/1400100-01-7a-f0-01-87DYNAMICHardwareEthernet1/1showpowerinline功能：顯示全局PoE設(shè)置與狀態(tài)。Switch#showpowerinlinePowerInlineStatus:OnPowerAvailable:130WPowerUsed:0WPowerRemaining:130WMinVoltage:44VMaxVoltage:57VPolice:OffLegacy:OffDisconnect:AcMode:SignalHWVersion:30SWVersion:05.0.5showpowerinlineinterface[ethernet<interface-number>|<interface-name>]功能：顯示端口PoE的配置與狀態(tài)。Switch#showpowerinlineinterfaceethernet1/1-6InterfaceStatusOperPow