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1、2023/8/1,路由器日常维护胶片,Page 2,设备结构NE40E,1.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,Page 3,NE40E的单板槽位,Page 4,NE40E的单板外形SRU板外观部件图,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。,Page 5,NE40E的单板外形SFU板外观部
2、件图,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。,Page 6,NE40E的单板外形普通LPU外观部件图,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。,Page 7,NE40E的单板外形灵活插卡线路处理板外观部件图,Page 8,NE40E的接口编号原则,NE40E的接
3、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116。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GigabitEthernet 4/0/2，相应进入接口视图的命令为：Quidway interface gigab
4、itethernet 4/0/2,Page 9,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，如图所示。将进风框面板上的防尘网取下，如图所示。,Page 10,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，如图所示。将电源面板上的防尘网取下，如图所示,NE40-8,NE40-8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
5、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13,Page 12,NE40-8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,Page 13,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
6、显示系统统计信息的命令显示主控板重启信息的命令,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,display device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present
7、NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18
8、 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Registered Normal NA21 LCD Present Registered Normal NA,display device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Register
9、ed Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK
10、Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Registered Normal NA21 LCD Present Registered Normal NA,常用维护命令,Display device pic-status 显示设备板卡端口信息,display device NE80Es Device status:Slot#Type Online Register S
11、tatus Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered Normal NA12 SFU Present Registered Normal NA13 SFU Prese
12、nt Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Registered Normal NA21 LCD Present Registered Normal NA,dis
13、play device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registe
14、red Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present
15、 Registered Normal NA21 LCD Present Registered Normal NA,常用维护命令,查看单板标签及描述信息-display elabel,常用维护命令,Display power display fan 显示电源风扇状态,display device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Register
16、ed Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK
17、Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Registered Normal NA21 LCD Present Registered Normal NA,display device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Norma
18、l NA2 LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Regist
19、ered Normal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Registered Normal NA21 LCD Present Registered Normal NA,常用维护命令,display device NE80Es Device status:Slot
20、#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered Normal NA12 SFU Present Registere
21、d Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Registered Normal NA21 LCD Present R
22、egistered Normal NA,display device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slav
23、e11 SFU Present Registered Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered
24、Normal NA20 FAN Present Registered Normal NA21 LCD Present Registered Normal NA,Display ip interface brief 显示接口与IP的简要信息,常用维护命令,display device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Registered Nor
25、mal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK Presen
26、t Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Registered Normal NA21 LCD Present Registered Normal NA,display device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2
27、LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered N
28、ormal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Registered Normal NA21 LCD Present Registered Normal NA,Display interface description 显示接口描述信息,常用维护命令,display
29、 device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered
30、Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Reg
31、istered Normal NA21 LCD Present Registered Normal NA,清除接口计数器-reset counter interface,常用维护命令,查看OSPF邻居状态信息-display ospf peer brief,常用维护命令,查看MBGP邻居状态-display bgp vpnv4 all peer,常用维护命令,查看Mpls ldp 会话信息-display mpls ldp session,常用维护命令,Display alarm all/display alarm record all 显示告警信息,display device NE80Es
32、 Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Registered Normal Slave11 SFU Present Registered Normal NA12 SF
33、U Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN Present Registered Normal NA20 FAN Present Registered Normal
34、 NA21 LCD Present Registered Normal NA,display device NE80Es Device status:Slot#Type Online Register Status Primary-1 LPU Present Registered Normal NA2 LPU Present Registered Normal NA3 LPU Present Registered Normal NA6 LPU Present Registered Normal NA9 MPU Present NA Normal Master10 MPU Present Reg
35、istered Normal Slave11 SFU Present Registered Normal NA12 SFU Present Registered Normal NA13 SFU Present Registered Normal NA14 SFU Present Registered Normal NA15 CLK Present Registered Normal Master16 CLK Present Registered Normal Slave17 PWR Present NA Normal NA18 PWR Present NA Abnormal NA19 FAN
36、Present Registered Normal NA20 FAN Present Registered Normal NA21 LCD Present Registered Normal NA,display alarm all-Index Level Date Time Info 1 Error 10-06-24 14:03:43 The air filter is failed,Maybe it is not cleaned as scheduled.Please clean it and run the res et dustproof run-time command,清理防尘网提示，不会影响设备运行，如果温度过高，先清洗防尘网再清除告警，如果温度不高可以直接清除告警，命令如下：reset dustproof run-time,
