路由器維護(hù)膠片

2023/1/14路由器日常維護(hù)膠片Page2設(shè)備結(jié)構(gòu)NE40E1.風(fēng)扇塑膠面板2.風(fēng)扇模塊3.插板區(qū)4.進(jìn)風(fēng)框5.電源模塊塑膠面板

6.電源模塊7.把手8.掛耳9.走線槽風(fēng)扇模塊位于風(fēng)扇塑膠面板的后面，用于設(shè)備的抽風(fēng)散熱。風(fēng)扇模塊位于電源模塊塑膠面板的后面。每個機(jī)箱必須配置2個電源模塊，提供1+1備份。NE40E-8提供直流和交流兩種供電系統(tǒng)。兩種供電系統(tǒng)不能混合使用。進(jìn)風(fēng)框和風(fēng)扇模塊一起構(gòu)筑設(shè)備的通風(fēng)散熱系統(tǒng)。線纜包括內(nèi)部成套電纜（電源線、信號線等）、光纖和外部成套電纜。單板介紹設(shè)備上使用的各種類型的單板。Page3NE40E的單板槽位單板槽位數(shù)量槽位寬度備注1～8841mm可插接LPU板和SPU板。9～10230mm可插接SRU板，1:1備份。11～12236mm可插接SFU板，與集成在SRU上的SFU構(gòu)成為3+1備份。Page4NE40E的單板外形SRU板外觀部件圖

1.OFL（Offline）按鈕2.指示燈3.復(fù)位鍵4.CF卡插口5.ETH0接口6.CONSOLE接口7.AUX接口8.時鐘接口9.扳手10.連接器11.導(dǎo)向座

SRU是NE40E的主控交換單元，負(fù)責(zé)系統(tǒng)的集中控制和管理以及數(shù)據(jù)交換。SRU采用1:1冗余備份設(shè)計。SRU板主要由系統(tǒng)主控單元、交換單元、系統(tǒng)時鐘單元、交換同步時鐘單元、系統(tǒng)維護(hù)單元組成。SRU上有兩塊CF卡，一塊位于SRU的PCB上，另一塊在SRU的拉手條上。Page5NE40E的單板外形SFU板外觀部件圖

1.OFL（Offline）按鈕和OFL指示燈2.RUN指示燈3.ACT指示燈4.扳手5.導(dǎo)向座6.連接器

SFU是NE40E的交換處理單元，SFU之間采用無阻塞的交換網(wǎng)絡(luò)架構(gòu)來實現(xiàn)，其中交換網(wǎng)絡(luò)采用華為研發(fā)的高速ASIC芯片，實現(xiàn)160Gbit/s流量的線速交換。

Page6NE40E的單板外形普通LPU外觀部件圖

1.OFL（Offline）按鈕2.指示燈3.用戶接口4.扳手5.單板屬性標(biāo)識6.連接器7.導(dǎo)向座

LPU模塊的主要功能有：多種鏈路層協(xié)議（如Ethernet_II、PPP等）的處理和封裝。進(jìn)行數(shù)據(jù)包流分類，用于監(jiān)視用戶流量；使用訪問控制列表進(jìn)行包過濾。數(shù)據(jù)緩存管理和調(diào)度功能。根據(jù)轉(zhuǎn)發(fā)表進(jìn)行數(shù)據(jù)轉(zhuǎn)發(fā)。識別控制協(xié)議報文，通過非線速處理接口轉(zhuǎn)發(fā)到主CPU處理。Page7NE40E的單板外形靈活插卡線路處理板外觀部件圖1.OFL（Offline）按鈕2.指示燈3.0號子卡槽位4.1號子卡槽位5.扳手Page8NE40E的接口編號原則NE40E的接口編號使用“線路板槽位號/業(yè)務(wù)接口卡號/端口號”三維索引定位接口。以下就此三維索引的排列順序和定義做出說明。線路板槽位號對于NE40E，槽位號從1開始計數(shù)，其計數(shù)范圍是1～16。排列順序為正對路由器前面板從左至右，從上到下遞增（面板上有相應(yīng)的標(biāo)志）。業(yè)務(wù)接口卡號業(yè)務(wù)接口卡號從0開始計數(shù)，按照從左到右、從上到下遞增。若單板沒有業(yè)務(wù)接口卡，則該卡號為0。端口號端口號從0開始計數(shù)，按照從左到右、從上到下遞增。舉例說明如下：配置4號槽位10端口千兆以太網(wǎng)光接口板上的第3個端口，此接口命名為GigabitEthernet4/0/2，相應(yīng)進(jìn)入接口視圖的命令為：[Quidway]interfacegigabitethernet4/0/2

Page9更換NE40E-8的防塵網(wǎng)NE40E-8有兩塊防塵網(wǎng)：進(jìn)風(fēng)框防塵網(wǎng)、電源面板防塵網(wǎng)。將手指伸入進(jìn)風(fēng)框面板兩側(cè)的摳手位，平行向外拉，將進(jìn)風(fēng)框面板取下，如圖①所示。將進(jìn)風(fēng)框面板上的防塵網(wǎng)取下，如圖②所示。

Page10拆卸NE40E-8電源面板的防塵網(wǎng)將手指伸入電源面板兩側(cè)的摳手位，平行向外拉，將電源面板取下，如圖①所示。將電源面板上的防塵網(wǎng)取下，如圖②所示NE40-8NE40-8路由器高度18U中間兩為SRU板（主控）槽位號為9、10其它8塊為業(yè)務(wù)接口板從左到右邏輯槽位號分別為1-8NE40-8有兩塊電源模塊，不管插交流還直流模塊，邏輯槽位號左為12、右為11，采用1+1熱備份方式機(jī)箱頂部有一個風(fēng)扇，可熱插撥，邏輯槽位號為13Page12NE40-8機(jī)箱防塵網(wǎng)拆卸先用雙手拇指分別按下走線槽的兩側(cè)，在按下走線槽兩側(cè)的同時，雙手將走線槽蓋往外拉，此時槽蓋會往下打開，然后將垂直嵌在走線槽蓋中的機(jī)箱防塵網(wǎng)取出，如下圖如果不按下兩側(cè)，直接將走線槽往外拉，會損壞走線槽

Page13防塵網(wǎng)清洗指導(dǎo)路由器采用的是海綿防塵網(wǎng)，海綿防塵網(wǎng)適合于干洗。將網(wǎng)上較多的灰塵拍打掉。用吸塵器將防塵網(wǎng)上面的灰塵吸凈。常用維護(hù)命令利用display命令可以收集系統(tǒng)狀態(tài)信息，根據(jù)功能可以劃分為以下幾類：

顯示系統(tǒng)配置信息的命令顯示系統(tǒng)運行狀態(tài)的命令顯示系統(tǒng)統(tǒng)計信息的命令顯示主控板重啟信息的命令操作命令顯示系統(tǒng)版本displayversion顯示系統(tǒng)時鐘displayclock顯示終端用戶displayusers顯示起始配置信息displaysaved-configuration顯示當(dāng)前配置信息displaycurrent-configuration顯示調(diào)試開關(guān)狀態(tài)displaydebugging顯示當(dāng)前視圖的運行配置displaythis比較配置<NE40E>Compareconfiguration保存配置<NE40E>save斷開telnet連接<NE40E>freeuser-interface(ui-number)常用維護(hù)命令Display

device命令顯示所有在位設(shè)備的基本信息，包括電源模塊及風(fēng)扇信息<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA常用維護(hù)命令Display

devicepic-status顯示設(shè)備板卡端口信息<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA常用維護(hù)命令查看單板標(biāo)簽及描述信息displayelabel<slot-id>常用維護(hù)命令Display

powerdisplayfan顯示電源風(fēng)扇狀態(tài)<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA常用維護(hù)命令<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNADisplayipinterfacebrief顯示接口與IP的簡要信息常用維護(hù)命令<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNADisplayinterfacedescription顯示接口描述信息常用維護(hù)命令<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA清除接口計數(shù)器resetcounterinterface常用維護(hù)命令查看OSPF鄰居狀態(tài)信息displayospfpeerbrief常用維護(hù)命令查看MBGP鄰居狀態(tài)displaybgpvpnv4allpeer常用維護(hù)命令查看Mplsldp會話信息displaymplsldpsession常用維護(hù)命令Display

alarmall/displayalarmrecordall顯示告警信息<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANP