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H3C WX3800H Series Access Controllers Installation Guide New H3C Technologies Co., Ltd. http://www.h3c.com Document version: 6W101-20190520...
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The information in this document is subject to change without notice. All contents in this document, including statements, information, and recommendations, are believed to be accurate, but they are presented without warranty of any kind, express or implied. H3C shall not be liable for technical or editorial errors or omissions contained herein.
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Preface This installation guide describes the procedures for installing, accessing, troubleshooting, and maintaining the WX3800H access controllers. This preface includes the following topics about the documentation: • Audience • Conventions • Documentation feedback Audience This documentation is intended for: • Network planners.
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Symbols Convention Description An alert that calls attention to important information that if not understood or followed WARNING! can result in personal injury. An alert that calls attention to important information that if not understood or followed CAUTION: can result in data loss, data corruption, or damage to hardware or software. An alert that calls attention to essential information.
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Documentation feedback You can e-mail your comments about product documentation to info@h3c.com. We appreciate your comments.
Preparing for installation H3C WX3800H series access controllers include the following models: • WX3820H • WX3840H Safety recommendations To avoid any equipment damage or bodily injury, read the following safety recommendations before installation. Note that the recommendations do not cover every possible hazardous condition.
• Do not work alone when you operate the device with the device powered on. • Always verify that the power has been disconnected when you perform operations that require the device to be powered off. Laser safety WARNING! Disconnected optical fibers or connectors might emit invisible laser light. Do not stare into beams or view directly with optical instruments when the switch is operating.
Table 2 Dust concentration limit in the equipment room Substance Concentration limit (particles/m ≤ 3 x 10 Dust particles (No visible dust on desk in three days) NOTE: Dust particle diameter ≥ 5 µm To eliminate corrosion and premature aging of components, the equipment room must also meet limits on salts, acids, and sulfides, as shown in Table Table 3 Harmful gas limits in an equipment room...
• Before working with the device, wear an ESD wrist strap or gloves and ESD garment, and remove conductive objects such as jewelry or watch. Make sure the wrist strap makes good skin contact and is reliably grounded. • Always remember to wear an ESD wrist strap when working with a transceiver module. Attaching an ESD wrist strap No ESD wrist strap is provided with the device.
• To prevent signal ports from getting damaged by overvoltage or overcurrent caused by lightning strikes, route interface cables only indoors. If you must route interface cables outdoors, install network port lightning protectors. Lightning protection To better protect the device from lightning, follow these guidelines: •...
Figure 3 Installation tools Pre-installation checklist Table 5 Pre-installation checklist Item Requirements Result • There is a minimum clearance of 100 mm (3.94 in)) around the inlet and outlet vents for heat dissipation of the device chassis. Ventilation • A good ventilation system is available at the installation site.
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Item Requirements Result immediately shut off when an accident occurs. • The rack has a good ventilation system. • The rack is sturdy enough to support the weight of the device and installation accessories. Rack-mounting requirements • The size of the rack is appropriate for the device. •...
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Contents Installing the device ·········································································· 1 Confirming installation preparations ······························································································· 1 Installation flow ·························································································································· 2 Mounting the device on a workbench ····························································································· 2 Installing the device in a 19-inch rack ····························································································· 3 Mounting bracket ················································································································· 3 ...
H3C Support for permission. Otherwise, H3C will not be liable for any consequence caused thereby. The installation procedure is the same for the WX3800H series access controllers. This section uses the WX3840H access controller as an example.
Installation flow Figure 1 Installation flow Mounting the device on a workbench CAUTION: Do not place heavy objects on the device. If a standard 19-inch rack is not available, you can mount the device on a clean, flat workbench. To mount the device on a workbench:...
Place the device upside down. Clean the recessed areas on the chassis bottom. Attach the four rubber feet to the recessed areas on the chassis bottom. Place the device on the workbench with the upside up. Make sure the four rubber feet stand firmly on the workbench.
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Figure 4 Installing cage nuts Use the M3 screws supplied with the mounting brackets to secure the mounting brackets to both sides of the device. Figure 5 Installing the mounting brackets Supporting the device bottom with one hand and holding the device front with the other, place the device gently in the rack.
Figure 6 Installing the device in the rack Grounding the device WARNING! • Correctly connecting the grounding cable is crucial to lightning protection and EMI protection. • Connect the grounding cable to the grounding system in the equipment room. Do not connect it to a fire main or lightning rod.
Figure 7 Grounding the device by using a grounding strip Grounding the device by using a grounding point on the rack CAUTION: To ground the device by using a grounding point on the rack, make sure the rack is reliably grounded.
Figure 8 Grounding the device by using a grounding point the rack Grounding the device by using a grounding conductor buried in the earth If earth is available at the installation site, hammer a 0.5 m (1.64 ft) or longer angle iron or steel tube into the earth to serve as a grounding conductor.
(Optional) Installing network port lightning protectors IMPORTANT: • Before installing a network port lightning protector, read the instructions in the document that comes with the protector. • Network port lightning protectors are available only for 10M/100M/1000M RJ-45 Ethernet copper ports. •...
Figure 10 Installing a lightning protector for a network port (Optional) Installing a surge protected power strip IMPORTANT: Before installing a surge protected power strip, read the instructions in the document that comes with the strip. If you use an AC power line routed from outdoors for the device, use a surge protected power strip for the device to protect against damages caused by lightning strikes.
• Stop bits—1. • Parity—None. • Flow control—None. Connecting Ethernet cables Connecting an Ethernet copper port Connect one end of the Ethernet cable to an Ethernet copper port on the device, and the other end to an Ethernet port on the peer device. After powering on the device, examine the LEDs of the fixed copper Ethernet port.
Figure 11 Connecting an optical fiber Installing a power module The device supports only AC power modules. To install a power module: Remove the blank filler panel (if any) from the slot where you want to install a power module with a Phillips screwdriver.
Connecting a power cord CAUTION: Before powering on the device, make sure the device is reliably grounded. After you connect a power cord for the device, examine the power module status LED to verify that the power module is operating correctly. For the power module LED description, see "Appendix B LEDs."...
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Press Ctrl+T to start heavy memory test Booting Normal Extended BootWare The Extended BootWare is self-decompressing..Done. **************************************************************************** H3C WX3840H BootWare, Version 5.12 **************************************************************************** Copyright (c) 2004-2018 New H3C Technologies Co., Ltd. Compiled Date : Jan 15 2018 CPU Type : XLP432 CPU Clock Speed...
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Line con0 is available. Press ENTER to get started. Press Enter at the prompt, and you can configure the device when the prompt <H3C> appears. NOTE: The CPLD version is automatically upgraded to the latest version during the start-up process.
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Contents Troubleshooting ··············································································· 1 Power module failure ·················································································································· 1 Symptom ··························································································································· 1 Solution ····························································································································· 1 No display or garbled display on the configuration terminal ································································· 1 Symptom ··························································································································· 1 Solution ····························································································································· 1 Software loading failure ···············································································································...
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Verify that the power source is as required. Verify that the power cord is connected securely. Verify that the power cord is in good condition. If the issue persists, contact H3C Support. No display or garbled display on the configuration terminal...
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When you use TFTP to load software, you entered an incorrect IP address, software name, or TFTP serve path. When you use FTP to load software, you entered an incorrect IP address, software name, username, or password. If the issue persists, contact H3C Support.
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Contents Hardware management and maintenance ············································· 1 Displaying hardware information for the device ················································································· 1 Displaying operational statistics for the device ··········································································· 2 Displaying information about the device ··················································································· 3 Displaying the electronic label data for the device ······································································· 3 ...
Extend Bootrom Version is 5.12 [Subslot 0]WX3840H Hardware Version is Ver.A … Displaying information about the device Use the display device command to display information about the device. <H3C> display device Slot No. Subslot No. Board Type Status Max Ports...
Displaying the CPU usage of the device Use the display cpu-usage command to display the CPU usage statistics for the device. <H3C> display cpu-usage Slot 1 CPU 0 CPU usage: 0% in last 5 seconds 0% in last 1 minute...
Swap Swap memory. Displaying the operational status of the built-in fans Use the display fan command to display the operating states of fans. <H3C> display fan Fan 1 State: Normal Fan 2 State: Normal Fan 3 State: Normal Table 5 Command output...
Before you reboot the device, perform the following tasks: Use the save command to save the running configuration. For more information about the save command, see configuration file management commands in H3C WX3800H Series Access Controllers Fundamentals Command Reference. Use the display startup and display boot-loader commands to verify that you have specified the correct next-startup configuration files and startup software images.
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Appendix A Chassis views and technical specifications Chassis views WX3820H Figure 1 Front panel (1) 100/1000BASE-T autosensing Ethernet copper ports 1 through 8 (combo interfaces) (2) 100BASE-FX/1000BASE-X SFP ports 1 through 8 (combo interfaces) (3) 10GBASE-R SFP+ ports 9 and 10 (4) Console port Figure 2 Rear panel (1) Power module slot 1 (PWR1)
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Figure 4 Rear panel (1) Power module slot 1 (PWR1) (2) Power module slot 2 (PWR2) (3) Slot reserved for future use (4) Grounding screw Power module views Figure 5 AC power module (1) Captive screw (2) Power receptacle Interface numbering A combo interface is a logical interface that contains a fiber port and a copper port.
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Contents Appendix B LEDs ············································································· 1 LEDs ······································································································································· 1 LED description ························································································································· 2...
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Appendix B LEDs LEDs Figure 1 WX3820H LEDs (1) 100/1000BASE-T autosensing Ethernet copper port status LEDs (2) 100BASE-FX/1000BASE-X SFP port status LEDs (3) 10GBASE-R SFP+ port status LEDs (4) Power module 1 status LED (PWR1) (5) Power module 2 status LED (PWR2) (7) Status LED for the module in the reserved (6) System status LED (SYS) slot (MOD)
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LED description Table 1 LED description Mark Status Description Steady green Power module 1 is operating correctly. Power module 1 PWR1 Steady yellow Power module 1 is faulty. status LED No power module is present. Steady green Power module 2 is operating correctly. Power module 2 PWR2 Steady yellow...
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Appendix C Optional transceiver modules Transceiver module, fiber connector, and optical fiber views To connect a fiber port on the device, use an SFP or SFP+ transceiver module and an optical fiber with LC connectors. Figure 1 SFP transceiver module Figure 2 SFP+ transceiver module Figure 3 Optical fiber with LC connectors (1) LC connector...
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Transceiver module specifications The transceiver modules that have MM and SM in their names support multi-mode optical fibers and single-mode optical fibers, respectively. The WX3820 and WX3840H access controllers support the following transceiver modules: • SFP-FE-SX-MM1310-A (see Table • SFP-FE-LX-SM1310-A (see Table •...
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Item Specification Fiber mode Fiber diameter 50 µm Transmit power –9.5 to 0 dBm Receive sensitivity ≤ –17 dBm Saturation ≤ –3 dBm Table 4 SFP-GE-LX-SM1310-A specifications Item Specification Central wavelength 1310 nm Transmission distance 10 km (6.21 miles) Transmission rate 1250 Mbps Connector type Duplex LC...
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