H3C WX2510H Manuale utente

H3C WX2510H Access Controller

Installation Guide

New H3C Technologies Co., Ltd.

http://www.h3c.com.hk

Document version: 6W101-20170414

No part of this manual may be reproduced or transmitted in any form or by any means without prior written

consent of New H3C Technologies Co., Ltd.

Trademarks

H3C, , H3CS, H3CIE, H3CNE,Aolynk, , H3Care, , IRF, NetPilot, Netflow, SecEngine,

SecPath, SecCenter, SecBlade, Comware, ITCMM and HUASAN are trademarks of New H3C Technologies

Co., Ltd.

All other trademarks that may be mentioned in this manual are the property of their respective owners

Notice

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute the warranty of any kind, express or implied.

Environmental protection

This product has been designed to comply with the environmental protection requirements. The storage, use,

and disposal of this product must meet the applicable national laws and regulations.

Preface

H3C WX2510H Access Controller Installation Guide describes the procedures for installing,

troubleshooting, and maintaining the WX2510H access controller.

This preface includes the following topics about the documentation:

•Audience

•Conventions

•Obtaining documentation

•Technical support

•Documentation feedback

Audience

This documentation is intended for:

•Network planners.

•Field technical support and servicing engineers.

•Network administrators working with the WX2510H access controller.

Conventions

The following information describes the conventions used in the documentation.

Command conventions

Convention Description

Boldface Bold text represents commands and keywords that you enter literally as shown.

Italic Italic text represents arguments that you replace with actual values.

[ ] Square brackets enclose syntax choices (keywords or arguments) that are optional.

{ x | y | ... }

Braces enclose a set of required syntax choices separated by vertical bars, from which

you select one.

[ x | y | ... ]

Square brackets enclose a set of optional syntax choices separated by vertical bars,

from which you select one or none.

{ x | y | ... } *

Asterisk marked braces enclose a set of required syntax choices separated by vertical

bars, from which you select a minimum of one.

[ x | y | ... ] *

Asterisk marked square brackets enclose optional syntax choices separated by vertical

bars, from which you select one choice, multiple choices, or none.

&<1-n> The argument or keyword and argument combination before the ampersand (&) sign

can be entered 1 to n times.

# A line that starts with a pound (#) sign is comments.

GUI conventions

Convention Description

Boldface Window names, button names, field names, and menu items are in Boldface. For

example, the New User window opens; click OK.

Convention Description

> Multi-level menus are separated by angle brackets. For example, File > Create >

Folder.

Symbols

Convention Description

WARNING! An alert that calls attention to important information that if not understood or followed

can result in personal injury.

CAUTION: An alert that calls attention to important information that if not understood or followed

can result in data loss, data corruption, or damage to hardware or software.

IMPORTANT: An alert that calls attention to essential information.

NOTE: An alert that contains additional or supplementary information.

TIP: An alert that provides helpful information.

Network topology icons

Convention Description

Represents a generic network device, such as a router, switch, or firewall.

Represents a routing-capable device, such as a router or Layer 3 switch.

Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that

supports Layer 2 forwarding and other Layer 2 features.

Represents an access controller, a unified wired-WLAN module, or the access

controller engine on a unified wired-WLAN switch.

Represents an access point.

Wireless terminator unit.

Wireless terminator.

Represents a mesh access point.

Represents omnidirectional signals.

Represents directional signals.

Represents a security product, such as a firewall, UTM, multiservice security

gateway, or load balancing device.

Represents a security module, such as a firewall, load balancing, NetStream, SSL

VPN, IPS, or ACG module.



Examples provided in this document

Examples in this document might use devices that differ from your device in hardware model,

configuration, or software version. It is normal that the port numbers, sample output, screenshots,

and other information in the examples differ from what you have on your device.

Obtaining documentation

To access the most up-to-date H3C product documentation, go to the H3C website at

http://www.h3c.com.hk

To obtain information about installation, configuration, and maintenance, click

http://www.h3c.com.hk/Technical_Documents

To obtain software version information such as release notes, click

http://www.h3c.com.hk/Software_Download

Technical support

service@h3c.com

http://www.h3c.com.hk

Documentation feedback

You can e-mail your comments about product documentation to info@h3c.com.

We appreciate your comments.

Contents

Preparing for installation ················································································· 1

Safety recommendations ···································································································································1

General safety recommendations ··············································································································1

Electrical safety ··········································································································································1

Examining the installation site····························································································································1

Temperature and humidity ·························································································································2

Cleanliness·················································································································································2

Cooling ·······················································································································································2

ESD prevention ··········································································································································3

EMI·····························································································································································3

Lightning protection····································································································································3

Installation accessories······································································································································3

Pre-installation checklist ····································································································································4

Installing the device ························································································ 5

Confirming installation preparations···················································································································5

Installation flow ··················································································································································5

Mounting the device on a workbench ················································································································5

Grounding the device·········································································································································6

Attaching the ring terminal to the grounding cable·····················································································6

Connecting the grounding cable ················································································································7

Connecting the device to the network················································································································7

Connecting the power adapter···························································································································8

Verifying the installation ·····································································································································8

Starting the device ·············································································································································9

Troubleshooting ···························································································· 10

Power failure ····················································································································································10

Symptom ··················································································································································10

Solution ····················································································································································10

Software loading failure ···································································································································10

Hardware management and maintenance···················································· 11

Displaying hardware information for the device ·······························································································11

Displaying software and hardware version information for the device ·····················································11

Displaying operational statistics for the device ························································································11

Displaying detailed information about the device·····················································································12

Displaying the electronic label data for the device ···················································································12

Displaying the CPU usage of the device··································································································13

Displaying the memory usage of the device ····························································································13

Rebooting the device ·······································································································································14

Restrictions and guidelines ······················································································································14

Configuration procedure···························································································································15

Appendix A Chassis views and technical specifications ······························· 16

Chassis views ··················································································································································16

Technical specifications ···································································································································16

Interface arrangement······································································································································17

Appendix B LEDs·························································································· 18

Index ············································································································· 19

Preparing for installation

Safety recommendations

General 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 place the device on an unstable case or desk. The device might be severely damaged in

case of a fall.

•Make sure the ground is dry and flat and anti-slip measures are in place.

•Keep the chassis and installation tools away from walk areas.

•Keep the chassis clean and dust-free.

•Do not place the device near water or in a damp environment. Prevent water or moisture from

entering the device chassis.

•Ensure good ventilation of the equipment room and keep the air inlet and outlet vents of the

device free of obstruction.

•Make sure the voltage for the device is in the required range.

•Use a screwdriver to fasten screws.

•Perform the following tasks to prevent condensation:

{Unpack the device a minimum of half an hour after you move the device from a location

below 0°C (32°F) to the equipment room.

{Power on the device a minimum of 2 hours after you move the device from a location below

0°C (32°F) to the equipment room.

Electrical safety

•Carefully examine your work area for possible hazards, such as moist floors, ungrounded

power extension cables, or missing safety grounds.

•Locate the emergency power-off switch in the room before installation. Shut off the power

immediately if an accident occurs.

•Unplug all the external cables (including power cables) before moving the chassis.

•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.

Examining the installation site

The device can only be used indoors. To ensure correct operation and a long lifespan for your device,

the installation site must meet the requirements in this section.

Temperature and humidity

Maintain the temperature and humidity in the equipment room at acceptable levels.

•Lasting high relative humidity can cause poor insulation, electricity leakage, mechanical

property change of materials, and metal corrosion.

•Lasting low relative humidity can cause washer contraction and ESD and cause problems

including loose mounting screws and circuit failure.

•High temperature can accelerate the aging of insulation materials and significantly lower the

reliability and lifespan of the device.

To ensure correct operation of the device, the equipment room must meet the temperature and

humidity requirements listed in Table 1.

Table 1 Temperature/humidity requirements in the equipment room

Temperature Relative humidity

0°C to 45°C (32°F to 113°F) 5% to 95%, noncondensing

Cleanliness

Dust buildup on the chassis might result in electrostatic adsorption, which causes poor contact of

metal components and contact points, especially when indoor relative humidity is low. In the worst

case, electrostatic adsorption can cause communication failure.

Table 2 Dust concentration limit in the equipment room

Substance Concentration limit (particles/m3)

Dust particles ≤3 x 104(no visible dust on the tabletop over 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 3.

Table 3 Harmful gas limits in an equipment room

Gas Max. (mg/m3)

SO20.2

H2S 0.006

NH30.05

Cl20.01

NO20.04

Cooling

For heat dissipation, reserve a minimum of 10 cm (3.94 in) of clearance around the device.

Make sure the workbench has a good ventilation system.

ESD prevention

To prevent electrostatic discharge (ESD), follow these guidelines:

•Ground the device reliably.

•Take dust-proof measures for the equipment room.

•Maintain the humidity and temperature at acceptable levels.

•Always wear an ESD clothing and ESD gloves when you are operating the device. To avoid

electric shocks, do not wear conductive objects such as jewelry and watch.

EMI

All electromagnetic interference (EMI) sources, from outside or inside of the device and application

system, adversely affect the device in the following ways:

•A conduction pattern of capacitance coupling.

•Inductance coupling.

•Electromagnetic wave radiation.

•Common impedance (including the grounding system) coupling.

To prevent EMI, use the following guidelines:

•If AC power is used, use a single-phase three-wire power receptacle with protection earth (PE)

to filter interference from the power grid.

•Keep the device far away from radio transmitting stations, radar stations, and high-frequency

devices.

•Use electromagnetic shielding, for example, shielded interface cables, when necessary.

•To prevent signal ports from getting damaged by overvoltage or overcurrent caused by lightning

strikes, route interface cables only indoors.

Lightning protection

To better protect the device from lightning, follow these guidelines:

•Make sure the grounding cable of the chassis is reliably grounded.

•Make sure the grounding terminal of the AC power receptacle is reliably grounded.

•Install a lightning protector at the input end of the power supply to enhance the lightning

protection capability of the power supply.

Installation accessories

Power cord

(provided)

Power adapter

(provided)

Rubber feet

(provided)

Ring terminal

(provided)

Console cable

(provided)

Pre-installation checklist

Table 4 Pre-installation checklist

Item Requirements Result

Installation

site

Ventilation

•A minimum of 10 cm (3.9 in) of clearance is reserved

around the chassis for heat dissipation.

•A good ventilation system is available at the

installation site.

Temperature 0°C to 45°C (32°F to 113°F)

Relative humidity 5% to 95% (noncondensing)

Cleanliness

•Dust concentration ≤3 × 104particles/m3

•No dust on desk within three days

ESD prevention

•The device is reliably grounded.

•The equipment room is dust-proof.

•The humidity and temperature are at acceptable

levels.

EMI prevention

•Effective measures have been taken to protect the

power system from the power grid system.

•The protection ground of the device is separated from

the grounding device or lightning protection

grounding device as far as possible.

•The device is far away from radio stations and radar

and high-frequency devices working in high current.

•Electromagnetic shielding is used.

Lightning

protection

•The grounding cable of the chassis is reliably

grounded.

•The grounding terminal of the AC power receptacle is

reliably grounded.

Electricity safety

•A UPS is available.

•The location of the emergency power switch in the

equipment room is clearly identified.

Safety

precautions The device is far away from any moist area and heat source.

Accessories Accessories provided with the device are available.

Reference

•Documents shipped with the device are available.

•Online documents are available.

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