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Summary of Contents for H3C S5820X-28S
- Page 1 H3C S5820X Series Ethernet Switches Installation Manual Hangzhou H3C Technologies Co., Ltd. Manual Version: 6W102-20091113...
- Page 2 SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V G, V G, PSPT, XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou H3C Technologies Co., Ltd. All other trademarks that may be mentioned in this manual are the property of their respective owners.
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Page 3: About This Manual
About This Manual Organization H3C S5820X Series Ethernet Switches Installation Manual is organized as follows: Chapter Contents Briefly introduces the appearance, system description, as well as the 1 Product Overview features and applications of the H3C S5820X series switches. Describes... - Page 4 LSW1FAN and LSW1BFAN fan modules. Obtaining Documentation and Technical Support To obtain up-to-date documentation and technical support, go to http://www.h3c.com and select your country or region. Depending on your selection, you will be redirected to either of the following websites: At http://www.h3c.com...
- Page 5 Troubleshoot Online You will find support tools posted on the web site at http://www.h3cnetworks.com/ under Support, Knowledgebase. The Knowledgebase helps you troubleshoot H3C products. This query-based interactive tool contains thousands of technical solutions. Access Software Downloads Software Updates are the bug fix / maintenance releases for the version of software initially purchased with the product.
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Page 6: Table Of Contents
Table of Contents 1 Product Overview ······································································································································1-1 Overview ·················································································································································1-1 S5820X-28S············································································································································1-3 Front Panel ······································································································································1-3 Rear Panel·······································································································································1-3 S5820X-28C············································································································································1-4 Front Panel ······································································································································1-4 Rear Panel·······································································································································1-5 Ports ························································································································································1-6 Console Port····································································································································1-6 Management Ethernet Port ·············································································································1-6 USB Interface ··································································································································1-6 10/100/1000Base-T Ethernet Port···································································································1-6 SFP+ Interface·································································································································1-7 LEDs························································································································································1-8 System Status LED ·························································································································1-9 Hot Swappable Power Module Status LEDs ···················································································1-9... - Page 7 Mounting the Switch on a Workbench ····································································································3-7 Connecting the Ground Wire ··················································································································3-8 When a Grounding Strip is Available·······························································································3-8 Where a Grounding Conductor Can be Buried ·············································································3-10 In Other Installation Sites ··············································································································3-10 Installing a Power Module·····················································································································3-12 Installing the Power Module ··········································································································3-12 Removing the Power Module ········································································································3-13 Connecting the Power Cord··················································································································3-14 Connecting an AC Power Cord ·····································································································3-14...
- Page 8 Hot Swappable Fan Tray Failure ············································································································6-3 Removing a Fan Tray ······················································································································6-3 Installing a Fan Tray ························································································································6-5 Configuration Terminal Failure················································································································6-5...
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Page 9: Product Overview
H3C S5820X Series Ethernet Switches (hereinafter referred to as the S5820X series) are 10-Gigabit Ethernet switching products developed by Hangzhou H3C Technologies Co., Ltd. (hereinafter referred to as H3C). The S5820X series provide abundant service features. They provide the IPv6 forwarding function and GE interfaces. Through H3C-specific cluster management, you can streamline network management. - Page 10 Item S5820X-28S S5820X-28C LSW1SP4P0 (provides four Gbps/10 Gbps SFP+ interfaces, which can be used to connect IRF member devices) Interface card models — supported (optional) LSW1SP2P0 (provides Gbps/10 Gbps SFP+ interfaces, which can be used to connect IRF member devices)
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Page 11: S5820X-28S
S5820X-28S Front Panel Figure 1-1 S5820X-28S front panel (1) SFP+ interface (2) SFP+ interface status LED (3) 10/100/1000Base-T auto-sensing Ethernet (4) 10/100/1000Base-T auto-sensing Ethernet port port status LED (5) Management Ethernet port (6) Console port (7) USB interface (8) Seven-segment LED... -
Page 12: S5820X-28C
The S5820X-28S provides two power module slots on its rear panel. Hot swappable power module slot 1 is empty when the switch is shipped, and hot swappable power module 2 is installed with a filler panel. The above figure illustrates a switch with two PSR300-12A AC power modules. -
Page 13: Rear Panel
Installing an Interface Module Expansion Card on page 3-15 for the installation of interface cards. See H3C S5820X & S5800 Series Ethernet Switches Interface Cards User Manual for the detailed description of the interface modules. Rear Panel Figure 1-4 S5820X-28C rear panel... -
Page 14: Ports
PC running terminal emulation program. Management Ethernet Port The S5820X-28S provides a management Ethernet port, which connects to a computer to perform system program loading and debugging without being affected by the switching chip working status; or the management Ethernet port can be connected to a remote NMS to implement remote management of the system. -
Page 15: Sfp+ Interface
IEEE 802.3i, 802.3u, 802.3ab SFP+ Interface The S5820X-28S provides 24 fixed SFP+ interfaces on its front panel; the S5820X-28C provides 14 fixed SFP+ interfaces on its front panel. You can plug in SFP+ transceiver, SFP transceiver or SFP+ cables into the SFP interfaces as needed, increasing the networking flexibility. -
Page 16: Leds
The types of SFP and SFP+ transceivers may update with time. For information about transceivers, contact H3C technical support or marketing staff. For the models and specifications of each kind of transceivers, refer to H3C Low End Series Ethernet Switches Pluggable Modules Manual. -
Page 17: System Status Led
Description Seven-segment LED Seven-Segment LED on page 1-10. Port mode LED Port Mode LED on page 1-10. 10/100/1000Base-T auto-sensing Ethernet port 10/100/1000Base-T Auto-Sensing Ethernet status LED Port Status LED on page 1-11. SFP+ interface status LED SFP+ Interface Status LED on page 1-11. -
Page 18: Seven-Segment Led
Seven-Segment LED The seven-segment LED and the system status LED together indicate the operating status of the device. For details, refer to Table 1-9. Table 1-9 Seven-segment LED description Status System Description status LED Seven-segment LED status (SYS) status The LED displays the specific numbers one by POST running. -
Page 19: 10/100/1000Base-T Auto-Sensing Ethernet Port Status Led
Table 1-10 Port mode LED description Status Description Steady green Indicates port rate. Mode Steady yellow Indicates port duplex mode. 10/100/1000Base-T Auto-Sensing Ethernet Port Status LED The port mode LED and the 10/100/1000Base-T auto-sensing Ethernet port status LED together indicate the port operation status, as shown in Table 1-11. -
Page 20: Management Ethernet Port Status Led
POST failed on the port. (3 Hz) No link is present on the port. Management Ethernet Port Status LED The S5820X-28S provides two management Ethernet port status LEDs (LINK and ACT) on its front panel. Table 1-13 describes the status LEDs. -
Page 21: Hot Swappable Power Modules
Hot Swappable Fan Tray Fan Tray Introduction The S5820X series adopts hot swappable fan trays. The S5820X-28S adopts the LSW1BFAN fan tray and the S5820X-28C adopts the LSW1FAN fan tray. Table 1-16 shows the specifications the two models of fan trays. -
Page 22: Cooling System Introduction
Total power 24 W consumption For the detailed characteristics and specifications of the two models of fan trays, see H3C LSW1FAN & LSW1BFAN Installation Manual. Cooling System Introduction The ventilations on the two sides of the chassis, the hot swappable fan trays, and the hot swappable power modules of the S5820X series form an effective cooling system, ensuring that the heat generated by the device and power modules can be exhausted in time, and thus enhance device stability. - Page 23 Figure 1-8 The S5820X-28S cooling system air flow diagram (1) Front panel (2) Ventilations (3) Air outlet of the turbo fan (4) Air outlets of the power fan trays The S5820X-28C adopts a 2U chassis, using independent air channels on the upper layer and lower layer respectively for heat dissipation.
- Page 24 Figure 1-9 The S5820X-28C cooling system air flow (1) Air outlets of the power module fan (2) Fan tray air outlets (3) Front panel (4) Ventilation 1-16...
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Page 25: Interface Cards
LSW1SP4P0 interface card interfaces Provides two 1G/10 Gbps SFP+ LSW1SP2P0 2-port 10 GE SFP+ optical interface card interfaces For the detailed introduction to the interface cards, refer to H3C S5820X & S5800 Series Ethernet Switches Interface Cards User Manual. 1-17... -
Page 26: Oap Card
CPU: MIPS, 8-core, 1 GHz Memory: 2 G LSWM1WCM10 Access controller module CF card: Maximum capacity of LSWM1IPS10 IPS card 1 GB (default) For the detailed description of different types of OAP cards, refer to H3C OAP Card User Manual. 1-18... -
Page 27: Installation Preparations
Installation Preparations Safety Precautions Installation and removal of the unit and its accessories must be carried out by qualified personnel. You must read all of the Safety Instructions supplied with your device before installation and operation. Installation und Ausbau der Anlage und ihrer Zubehörteile müssen von qualifiziertem Personal realisiert werden. -
Page 28: Installation Site
Installation Site The S5820X series must be used indoors. You can mount the switch in a rack or on a workbench, but make sure: Adequate clearance is reserved at the air inlet/exhaust vents for ventilation. The rack or workbench has a good ventilation system. The rack is sturdy enough to support the device and its accessories. -
Page 29: Electromagnetic Susceptibility
Electromagnetic Susceptibility The operation of your switch can be affected by external interferences, such as conducted emission by capacitance coupling, inductance coupling, electromagnetic wave radiation, and common impedance (including the grounding system) coupling, and leads (power cables, signaling cables and output wires). To eliminate the interferences, pay attention to the following: As the AC power system is a TN system, use a single-phase three-wire power socket with a protection earth (PE) to effectively filter interference from the power grid. -
Page 30: Installing A Switch
Installing a Switch On a mounting screw of the chassis of the H3C series switches, there is a seal labeled with H3C. You need to keep it intact before asking the agent to maintain the switch. You need to get the permission of the local agent before you can open the chassis. -
Page 31: Installation Flow Of The Switch
The S5820X series switches can be installed into a 19-inch rack with load-bearing mounting brackets. Figure 3-2 Figure 3-3 show how to install an S5820X switch into a 19-inch rack. Figure 3-2 Install an S5820X-28S into a 19-inch rack Choose proper installation Install the mounting Mount the switch to... -
Page 32: Introduction To Mounting Brackets And Cable Management Brackets
Table 3-1 Mounting brackets and cable management brackets for the S5820X series switches Cable Model Mounting bracket management Description bracket One pair of 1U S5820X-28S mounting brackets — Figure 3-4 shows the appearance. (standard) One pair of 2U The mounting brackets and cable... -
Page 33: Attaching The Mounting Brackets To A Switch
2U brackets).. Step2 Fasten the M4 × 8 screws. Figure 3-6 Attach the 1U mounting bracket to an S5820X-28S for front mounting Figure 3-7 Attach the 1U mounting bracket to an S5820X-28S for center mounting... -
Page 34: Mounting The Switch To A Rack
Figure 3-8 Attach the 1U mounting bracket to an S5820X-28S for rear mounting Note that each of the above figures shows only how to install one 1U bracket, because the installation procedures of the two brackets are the same. Figure 3-9 Attach the 2U cable management bracket and mounting bracket kit to an S5820X-28C... - Page 35 Step2 Attach the mounting brackets to the switch. For details, refer to Attaching the Mounting Brackets to a Switch. Step3 Hold the bottom of the switch and gently place the switch on the rack to a proper location with one person.
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Page 36: Mounting The Switch On A Workbench
Figure 3-11 Mount the S5820X-28S to a rack The procedures of installing an S5820X-28C and an S5820X-28S into a rack are similar. For how to mount an S5820X-28C to a rack based on different positions of the mounting brackets, see Figure 3-11. -
Page 37: Connecting The Ground Wire
Step1 Place the switch with bottom up carefully, and then clean the round holes on the chassis bottom with dry cloth. Step2 Attach the rubber feet to the four round holes on the chassis bottom. Step3 Place the switch with upside up on the workbench. During the operation, you simply need to: Make sure that the workbench is flat and sturdy. - Page 38 Figure 3-12 Connect the PGND cable to the grounding hole of switch (1) Rear panel of the switch (2) Grounding sign (3) Grounding hole (4) OT terminal (5) PGND cable (6) Grounding screw To attach the other end of the PGND cable to the grounding strip in the equipment room, follow these steps: Step1 Cut the PGND cable to a proper length according to the distance between the switch and the grounding strip.
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Page 39: Where A Grounding Conductor Can Be Buried
The fire main and lightning rod of a building are not suitable for grounding the switch. The ground wire of the switch should be connected to the grounding device for the equipment room. Where a Grounding Conductor Can be Buried When there is no grounding strip, but an area with exposed earth is available nearby where a grounding conductor can be buried, hammer a 0.5 m (1.64 ft.) or longer angle iron or steel tube into the earth. - Page 40 Figure 3-15 Ground through an AC power PE wire (1) Three-wire AC power input cable (2) Switch rear panel When the Switch is DC-powered For a DC-powered switch, if neither of the first two conditions mentioned above is available, ground the switch through the return wire (RTN) of the DC power supply.
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Page 41: Installing A Power Module
Use the PGND cable provided with the switch to connect the grounding strip in the equipment room. Otherwise, the grounding effect may not be ensured, which easily causes damage to the switch. Installing a Power Module Each S5820X series provides two power module slots on its rear panel. Hot swappable power module slot 1 is empty when the switch is shipped, and hot swappable power module 2 is installed with a filler panel. -
Page 42: Removing The Power Module
Figure 3-19 Install a power module If the slot has a filler panel, remove it before inserting the power module. To prevent damage to the power module or the connector on the backplane of the powered device, insert the power module gently. If you encounter a hard resistance while inserting the power module, pull out the power module and then insert it again. -
Page 43: Connecting The Power Cord
Connecting the Power Cord After you insert the power module into the device, you can connect the power cord. For an AC-powered device, use an AC power cord to connect the external power supply system; for a DC-powered device, use a DC power cord to connect the –48 VDC equipment-room power supply system or –54 VDC RPS supply system. -
Page 44: Connecting A Dc Power Cord (-48 Vdc Equipment-Room Power Supply)
Connecting a DC Power Cord (–48 VDC equipment-room power supply) Step1 Switch off the DC power module. Step2 Keep the upside of the DC plug shipped with the device on top and plug it in the DC receptacle (see callout 1 in Figure 3-22). -
Page 45: Installing An Interface Module Expansion Card
Installing an Interface Module Expansion Card An S5820X-28C Ethernet switch provides fixed ports as well as expansion module slots for optional interface cards. Two filler panels are installed on the expansion slots. For details about optional interface cards, refer to Interface Cards on page 1-17. -
Page 46: Removing An Interface Card
Figure 3-24 Install an interface card (1) Switch's front panel (2) Interface card (3) Push-in direction (4) Inward direction Step4 Tighten the captive screws with a Phillips screwdriver to fix the interface card. Removing an Interface Card Step1 Wear an ESD-preventive wrist strap, ensure a good skin contact and make sure that the ESD-preventive wrist strap is properly grounded. -
Page 47: Installing An Oap Card
Installing an OAP Card Installing an OAP Card to the Switch Step1 Wear an ESD-preventive wrist strap, ensure a good skin contact and make sure that the ESD-preventive wrist strap is properly grounded. Step2 Loosen the captive screws on the filler panel with a Phillips screwdriver, as shown in Figure 3-26, and remove the filler panel from the slot to be used. -
Page 48: Removing An Oap Card
When installing the OAP card, note the following: Make sure that the ejector levers are on the top of the OAP card. Then insert and push the OAP card in the slot along the guide rails. Do not touch the surface-mounted components directly with your hands. Do not use excessive force while installing the OAP card. -
Page 49: Verifying The Installation
When removing the OAP card, note the following: Do not touch the surface-mounted components directly with your hands. Do not use excessive force while removing the OAP card. If you do not install a new OAP card in the slot, install a filler panel to prevent dust from entering the switch and ensure normal ventilation in the switch. -
Page 50: Initial Power
Initial Power-On Setting Up the Configuration Environment Set up the configuration environment as follows: Connect a terminal (a PC in this example) to the console port on the switch with a console cable. Figure 4-1 Network diagram for configuration environment setup Connecting the Console Cable Console Cable A console cable is an 8-core shielded cable. -
Page 51: Connection Procedure
RJ-45 Signal Direction DB-9 ← → → → → Connection Procedure When you want to use the terminal to configure the switch, follow these steps to connect a terminal device to the switch using the console cable: Plug the DB-9 female connector of the console cable to the serial port of the console or PC. Connect the RJ-45 connector of the console cable to the console port of the switch. - Page 52 Parity: None Stop bits: 1 Flow control: None Emulation: VT100 The specific procedure is as follows: Step1 Select Start > Programs > Accessories > Communications > HyperTerminal to enter the HyperTerminal window. The Connection Description dialog box appears, as shown below. Figure 4-3 Connection description of the HyperTerminal Step2 Type the name of the new connection in the Name text box and click OK.
- Page 53 Figure 4-5 Set the serial port parameters Step4 Click OK after setting the serial port parameters and the system enters the following interface. Figure 4-6 HyperTerminal window Step5 Click Properties in the HyperTerminal window to enter the Switch Properties dialog box. Click the Settings tab, set the emulation to VT100, and then click OK.
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Page 54: Booting The Switch
The S5820X series have the same Boot ROM display style. This document uses the Boot ROM output of S5820X-28S as an example: Starting..************************************************************************ H3C S5820X-28S BOOTROM, Version 007 ************************************************************************ Copyright (c) 2004-2008 Hangzhou H3C Technologies Co., Ltd. Creation Date : Dec 2 2008,17:43:47 CPU Clock Speed : 750MHz Memory Size... - Page 55 CPLD Version : 001 PCB Version : Ver.B Mac Address : 00e0f2005820 Press Ctrl-B to enter Extended Boot menu...4 The last line asks whether you want to enter the Boot Menu. The system waits five seconds for your response. The system has two startup modes: normal startup and fast startup. The normal startup mode requires a little longer time than the fast startup mode because of more self-test operations.
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Page 56: Changing The Boot Mode
The appearance of "Press ENTER to get started" indicates that the automatic startup of the switch is complete. Press Enter. The following prompt is displayed: <H3C> You can configure the switch now. Changing the Boot Mode By default, the system starts up in normal boot mode. If you want to change the boot mode to fast, press... - Page 57 Enter 0. The system reboots in fast startup mode and displays the following information: Starting..************************************************************************ H3C S5820X-28S BOOTROM, Version 007 ************************************************************************ Copyright (c) 2004-2008 Hangzhou H3C Technologies Co., Ltd. Creation Date : Dec 2 2008,17:43:47 CPU Clock Speed : 750MHz...
- Page 58 You can configure the switch now. The H3C series switches provide abundant command views. For detailed descriptions about the configuration commands and CLI, refer to H3C S5820X & S5800 Series Ethernet Switches Operation Manual and H3C S5820X & S5800 Series Ethernet Switches Command Manual.
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Page 59: Loading Software
Loading Software Introduction Loading software on the switch involves loading application files and upgrading the Boot ROM program by using the host software package. The host software package of the S5820X series comprises the Boot ROM files and application files with the file name extension .bin. Loading application files: Download the host software package to the flash memory on the switch and set the attribute (main, backup, or none) of the application files. -
Page 60: Loading The Software Through The Boot Menu
Each S5820X-28S switch provides a management Ethernet port, which can operate regardless of the working status of the switching chip. To upgrade the Boot ROM program or load application files when the switching chip fails to operate normally, you are recommended to use the management Ethernet port. - Page 61 By default, the system starts up in normal mode and the waiting time here is five seconds. If you set the startup mode to fast, the waiting time is one second. For the setting of the startup mode, refer to Changing the Boot Mode on page 4-7.
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Page 62: Loading The Software Using Xmodem Through Console Port
Currently, Boot ROM files are not provided separately by the S5820X series; instead, they are stored together with the application files with name extension .bin in the host software package. The procedures for upgrading the Boot ROM program and loading application files are similar except that you need to select different items (1 for loading application files, and 6 for loading Boot ROM files) in the Boot ROM menu. - Page 63 Task Remarks Required Update the Boot ROM file on the switch Update the Boot ROM file on the switch. Optional Set the baud rate of the serial port on the terminal Restore the download rate to the default to be consistent with the default rate of the console port on the switch.
- Page 64 Enter your choice(0-3): The items in the protocol parameter setting menu are described in Table 5-4. Table 5-4 Description of the protocol parameter setting menu Item Description 1. Set TFTP protocol parameter Set TFTP parameters 2. Set FTP protocol parameter Set FTP parameters 3.
- Page 65 Figure 5-1 Disconnect the terminal from the switch Step2 Select File > Properties. In the Properties dialog box, click Configure (as shown in Figure 5-2), and then select 115200 from the Bits per second drop-down list box (as shown in Figure 5-3).
- Page 66 Figure 5-3 Modify the baud rate Step3 Select Call > Call to reestablish the connection. Figure 5-4 Reestablish the connection The new settings can take effect only after you reestablish the connection. Upload an application file from the terminal to the switch Step1 After establishing a connection between the terminal and the switch, press Enter in the HyperTerminal window to enter the system file downloading state.
- Page 67 Press Ctrl + X to quit downloading files; otherwise, proceed as follows. Step2 Select Transfer > Send File in the HyperTerminal window (as shown in Figure 5-5). Click Browse in the pop-up dialog box (as shown in Figure 5-6) to select the application file to be downloaded (for example, update.bin), and select Xmodem from the Protocol drop-down list.
- Page 68 Figure 5-7 Send the application file using XMODEM Update the Boot ROM file on the switch After the Boot ROM file is downloaded, the terminal displays the following information: Loading ...CCCC Done! Will you Update Basic BootRom? (Y/N):Y The system asks you whether you want to update the basic Boot ROM section. Click Y and then the system displays the following information after the update is completed.
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Page 69: Loading Software Using Tftp Through Ethernet Port
3. Update basic BootRom 0. Return to boot menu Enter your choice(0-3): Enter 0 to return to the Boot ROM menu, and then enter 0 again. After that, the device is restarted and the updated Boot ROM file becomes effective. Loading an application file To load the application file of the switch, enter 1 in the Boot ROM menu. - Page 70 The PC and the TFTP/FTP server can be the same device. Each S5820X-28S switch provides a management Ethernet port, which can operate regardless of the working status of the switching chip. To upgrade the Boot ROM program or load application files when the switching chip fails to operate normally, you are recommended to use the management Ethernet port.
- Page 71 Run the terminal emulation program on the PC connected with the switch’s console port. Start the switch and enter the Boot ROM menu. Then enter the protocol parameter setting menu. If you want to load the Boot ROM file, enter 6 in the Boot ROM menu after the system displays “Enter your choice(0-9):”...
- Page 72 Update the Boot ROM file on the switch Enter the corresponding parameters based on the actual condition. The system displays the following information: Loading.......................................Done! Will you Update Basic BootRom? (Y/N):Y The system asks you whether you want to update the basic Boot ROM section. Click Y. Then the system displays the following information after the update is complete: Updating Basic BootRom...Done! Updating extended BootRom? (Y/N):Y...
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Page 73: Loading Software Using Ftp Through Ethernet Port
If an application file with a specific attribute already exists when you set a new file with the attribute, the attribute of the existing file becomes none after the new file becomes effective. Loading Software Using FTP Through Ethernet Port Introduction to FTP The switch can serve as either an FTP server or an FTP client by using its Ethernet port to download the system application and configuration files. - Page 74 Connect an Ethernet port (GigabitEthernet 1/0/25, for example) of the switch to the server (whose IP address is available) that provides the file (usually the .bin file) to be downloaded, and connect the console port of the switch to a PC, as shown in Figure 5-8.
- Page 75 Item Description Password for logging in to the FTP server, which should be consistent FTP User Password with that configured on the FTP server. Enter the file name and IP addresses based on the actual condition. If the switch and the server are on the same network segment, you can specify any unused IP address of the network for the switch without specifying the gateway’s IP address;...
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Page 76: Loading Software Through Cli
<H3C> cd flash: <H3C> copy usba:/upadate.bin update.bin Step3 Remove the USB flash disk, and then load the Boot ROM file. <H3C> bootrom update file update.bin slot 1 This command will update bootrom file on the specified board(s), Continue? [Y/ N]:y Now updating bootrom, please wait... -
Page 77: Loading Software Using Ftp
331 Give me your password, please Password: 230 Logged in successfully [ftp] get update.bin update.bin [ftp] bye Step2 Upgrade the Boot ROM program. <H3C> bootrom update file update.bin slot 1 This command will update bootrom file on the specified board(s), Continue? [Y/ 5-19... -
Page 78: Loading Software Using Tftp
Now updating bootrom, please wait... Step3 Load the application file, and specify the file as the main program file. <H3C> boot-loader file update.bin slot 1 main This command will set the boot file of the specified board. Continue? [Y/N]:y The specified file will be used as the main boot file at the next reboot on slot 1! <H3C>... -
Page 79: Maintenance And Troubleshooting
Maintenance and Troubleshooting Software Loading Failure If software loading fails, the system runs steadily using the original system file. In this case, check whether the physical ports are properly connected. If not, reconnect them correctly and restart the loading procedure. If so, view the loading procedure information displayed on the HyperTerminal to check for input errors. -
Page 80: Power Modulefailure
Swappable Power Module Status LEDs on page 1-9. For details about the LED on a hot swappable power module, refer to H3C PSR300-12A & PSR300-12D1 Power Modules User Manual. When the power supply system functions normally, the corresponding power module LEDs should be steady green. -
Page 81: Hot Swappable Fan Tray Failure
Hot Swappable Fan Tray Failure The two models of fan trays do not have status LEDs. You can check the system status LED and the seven-segment LED of the device to determine whether the fan tray operates normally. If the fan tray fails, the two LEDs give an indication, as shown in Table 6-1. - Page 82 Figure 6-2 Remove an LSW1BFAN (1) Holding the handle of the fan tray with one hand, pull part of the fan tray out. Then supporting the bottom of the fan tray with the other hand, pull it straight out of the fan tray slot along the guide rails, as shown in Figure 6-3 Figure...
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Page 83: Configuration Terminal Failure
After removing a fan tray, place it in an antistatic bag. Installing a Fan Tray Wear on an ESD-preventive wrist strap and ensure a good skin contact. Take out the fan tray from the package, and make sure that the fan tray model matches the device model. - Page 84 Emulation: VT100.
- Page 85 Table of Contents Appendix A Lightning Protection of the Switch······················································································· A-1 Installation of Lightning Arrester for AC Power (Socket Strip with Lightning Protection) ······················ A-1...
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Page 86: Appendix A Lightning Protection Of The Switch
Appendix A Lightning Protection of the Switch Installation of Lightning Arrester for AC Power (Socket Strip with Lightning Protection) Lightning arrester will not be shipped with the switch. You should purchase it by yourself if needed. If an outdoor AC power cord should be directly led to the switch, please serially connect the lightning arrester for AC power (Socket Strip with Lightning Protection) before you plug AC power cord into the switch, thus to prevent the possible damage to the switch due to lightning strike. - Page 87 Make sure that the arrester is well grounded before using the lightning arrester for power. After inserting AC power cord plug of switch into the socket of lightning arrester, if the green LED is on and the red LED does not alarm, it means that the lightning arrester of power is running and the function of lightning protection has taken effect.
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