路由器维护胶片

2023/1/14路由器日常维护胶片Page2设备结构NE40E1.风扇塑胶面板2.风扇模块3.插板区4.进风框5.电源模块塑胶面板

6.电源模块7.把手8.挂耳9.走线槽风扇模块位于风扇塑胶面板的后面，用于设备的抽风散热。风扇模块位于电源模块塑胶面板的后面。每个机箱必须配置2个电源模块，提供1+1备份。NE40E-8提供直流和交流两种供电系统。两种供电系统不能混合使用。进风框和风扇模块一起构筑设备的通风散热系统。线缆包括内部成套电缆（电源线、信号线等）、光纤和外部成套电缆。单板介绍设备上使用的各种类型的单板。Page3NE40E的单板槽位单板槽位数量槽位宽度备注1～8841mm可插接LPU板和SPU板。9～10230mm可插接SRU板，1:1备份。11～12236mm可插接SFU板，与集成在SRU上的SFU构成为3+1备份。Page4NE40E的单板外形SRU板外观部件图

1.OFL（Offline）按钮2.指示灯3.复位键4.CF卡插口5.ETH0接口6.CONSOLE接口7.AUX接口8.时钟接口9.扳手10.连接器11.导向座

SRU是NE40E的主控交换单元，负责系统的集中控制和管理以及数据交换。SRU采用1:1冗余备份设计。SRU板主要由系统主控单元、交换单元、系统时钟单元、交换同步时钟单元、系统维护单元组成。SRU上有两块CF卡，一块位于SRU的PCB上，另一块在SRU的拉手条上。Page5NE40E的单板外形SFU板外观部件图

1.OFL（Offline）按钮和OFL指示灯2.RUN指示灯3.ACT指示灯4.扳手5.导向座6.连接器

SFU是NE40E的交换处理单元，SFU之间采用无阻塞的交换网络架构来实现，其中交换网络采用华为研发的高速ASIC芯片，实现160Gbit/s流量的线速交换。

Page6NE40E的单板外形普通LPU外观部件图

1.OFL（Offline）按钮2.指示灯3.用户接口4.扳手5.单板属性标识6.连接器7.导向座

LPU模块的主要功能有：多种链路层协议（如Ethernet_II、PPP等）的处理和封装。进行数据包流分类，用于监视用户流量；使用访问控制列表进行包过滤。数据缓存管理和调度功能。根据转发表进行数据转发。识别控制协议报文，通过非线速处理接口转发到主CPU处理。Page7NE40E的单板外形灵活插卡线路处理板外观部件图1.OFL（Offline）按钮2.指示灯3.0号子卡槽位4.1号子卡槽位5.扳手Page8NE40E的接口编号原则NE40E的接口编号使用“线路板槽位号/业务接口卡号/端口号”三维索引定位接口。以下就此三维索引的排列顺序和定义做出说明。线路板槽位号对于NE40E，槽位号从1开始计数，其计数范围是1～16。排列顺序为正对路由器前面板从左至右，从上到下递增（面板上有相应的标志）。业务接口卡号业务接口卡号从0开始计数，按照从左到右、从上到下递增。若单板没有业务接口卡，则该卡号为0。端口号端口号从0开始计数，按照从左到右、从上到下递增。举例说明如下：配置4号槽位10端口千兆以太网光接口板上的第3个端口，此接口命名为GigabitEthernet4/0/2，相应进入接口视图的命令为：[Quidway]interfacegigabitethernet4/0/2

Page9更换NE40E-8的防尘网NE40E-8有两块防尘网：进风框防尘网、电源面板防尘网。将手指伸入进风框面板两侧的抠手位，平行向外拉，将进风框面板取下，如图①所示。将进风框面板上的防尘网取下，如图②所示。

Page10拆卸NE40E-8电源面板的防尘网将手指伸入电源面板两侧的抠手位，平行向外拉，将电源面板取下，如图①所示。将电源面板上的防尘网取下，如图②所示NE40-8NE40-8路由器高度18U中间两为SRU板（主控）槽位号为9、10其它8块为业务接口板从左到右逻辑槽位号分别为1-8NE40-8有两块电源模块，不管插交流还直流模块，逻辑槽位号左为12、右为11，采用1+1热备份方式机箱顶部有一个风扇，可热插拨，逻辑槽位号为13Page12NE40-8机箱防尘网拆卸先用双手拇指分别按下走线槽的两侧，在按下走线槽两侧的同时，双手将走线槽盖往外拉，此时槽盖会往下打开，然后将垂直嵌在走线槽盖中的机箱防尘网取出，如下图如果不按下两侧，直接将走线槽往外拉，会损坏走线槽

Page13防尘网清洗指导路由器采用的是海绵防尘网，海绵防尘网适合于干洗。将网上较多的灰尘拍打掉。用吸尘器将防尘网上面的灰尘吸净。常用维护命令利用display命令可以收集系统状态信息，根据功能可以划分为以下几类：

显示系统配置信息的命令显示系统运行状态的命令显示系统统计信息的命令显示主控板重启信息的命令操作命令显示系统版本displayversion显示系统时钟displayclock显示终端用户displayusers显示起始配置信息displaysaved-configuration显示当前配置信息displaycurrent-configuration显示调试开关状态displaydebugging显示当前视图的运行配置displaythis比较配置<NE40E>Compareconfiguration保存配置<NE40E>save断开telnet连接<NE40E>freeuser-interface(ui-number)常用维护命令Display

device命令显示所有在位设备的基本信息，包括电源模块及风扇信息<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA常用维护命令Display

devicepic-status显示设备板卡端口信息<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA常用维护命令查看单板标签及描述信息displayelabel<slot-id>常用维护命令Display

powerdisplayfan显示电源风扇状态<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA常用维护命令<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNADisplayipinterfacebrief显示接口与IP的简要信息常用维护命令<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNADisplayinterfacedescription显示接口描述信息常用维护命令<Quidway>displaydeviceNE80E'sDevicestatus:Slot#TypeOnlineRegisterStatusPrimary--------------------------------------1LPUPresentRegisteredNormalNA2LPUPresentRegisteredNormalNA3LPUPresentRegisteredNormalNA6LPUPresentRegisteredNormalNA9MPUPresentNANormalMaster10MPUPresentRegisteredNormalSlave11SFUPresentRegisteredNormalNA12SFUPresentRegisteredNormalNA13SFUPresentRegisteredNormalNA14SFUPresentRegisteredNormalNA15CLKPresentRegisteredNormalMaster16CLKPresentRegisteredNormalSlave17PWRPresentNANormalNA18PWRPresentNAAbnormalNA19FANPresentRegisteredNormalNA20FANPresentRegisteredNormalNA21LCDPresentRegisteredNormalNA清除接口计数器resetcounterinterface常用维护命令查看OSPF邻居状态信息displayospfpeerbrief常用维护命令查看MBGP邻居状态displaybgpvpnv4allpeer常用维护命令查看Mplsldp会话信息displaymplsldpsession常用维护命令Display

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