Avaya AP-3 Manuel utilisateur

Copyrights

• Avaya is a registered trademark of Avaya Inc.

• Microsoft Windows is a registered trademark of the Microsoft

Corporation.

• All trademarks mentioned herein belong to their respective

owners.

Publication Information

Part Number: 66222/A

Release:2.3

Date: July 2003

Regulatory Information

See the Regulatory Flyer that came with your AP-3 unit or go to the CD-

ROM to view the information.

Warranty

Avaya Inc. provides a limited warranty on this product. Refer to your

sales agreement to establish the terms of the limited warranty. In

addition, Avaya’s standard warranty language as well as information

regarding support for this product, while under warranty, is available

through the following website: www.avaya.com/support

Notice

While reasonable efforts were made to ensure that the information in this

book was complete and accurate at the time of printing, Avaya can

assume no responsibility for any errors. Changes and corrections to the

information contained in this document may be incorporated into future

reissues.

How to Get Help

For additional support telephone numbers, go to the Avaya support Web

site: http://www.avaya.com/support. If you are:

• Within the United States, click the Escalation Management link.

Then click the appropriate link for the type of support you need.

• Outside the United States, click the Escalation Management link.

Then click the International Services link that includes telephone

numbers for the international Centers of Excellence.

TCP/IP Facilities

Customers may experience differences in product performance, reliability

and security depending upon network configurations/design and

topologies, even when the product performs as warranted.

To order copies of this and other documents:

For the most current versions of documentation, go to the Avaya support

Web site: http://www.avaya.com/support.

AP-3 User’s Guide Table of Contents

Avaya Wireless AP-3 User’s Guide 1

AP-3 User’s Guide Table of Contents

1. Introduction

In This Chapter .............................................................................1-1

Document Conventions .................................................................1-1

Introduction to Wireless Networking .............................................1-2

Site Survey .............................................................................1-3

Guidelines for Roaming ..........................................................1-4

Wireless Standard Support ..............................................1-4

Network Names ................................................................1-5

Security Settings ..............................................................1-5

Cell Coverage ..................................................................1-5

Data Rates .......................................................................1-6

Channels ..........................................................................1-6

IEEE 802.11 Specifications ...........................................................1-6

802.11b ...................................................................................1-7

802.11a ...................................................................................1-7

802.11g ...................................................................................1-7

Management and Monitoring Capabilities .....................................1-8

HTTP Interface .......................................................................1-8

Command Line Interface ........................................................1-8

How To Access the CLI ....................................................1-9

SNMP Management ...............................................................1-10

AP-3 User’s Guide Table of Contents

2 Avaya Wireless AP-3 User’s Guide

2. Getting Started

In This Chapter .............................................................................2-1

Prerequisites .................................................................................2-1

Product Package ...........................................................................2-4

5 GHz Antenna Adapter or AP-3 11a Upgrade Kit .................2-5

System Requirements ...................................................................2-5

Hardware Installation ...................................................................2-7

AP-3 with Active Ethernet .......................................................2-7

AP-3 with Power Supply .........................................................2-10

5 GHz or AP-3 11a Upgrade Kit .............................................2-15

Initialization ...................................................................................2-19

ScanTool ................................................................................2-20

Default IP Address ...........................................................2-20

ScanTool Instructions .......................................................2-20

Setup Wizard ..........................................................................2-28

Setup Wizard Instructions ................................................2-28

Download the Latest Software ......................................................2-44

Setup your TFTP Server .........................................................2-45

Download Updates from your TFTP Server using

the Web Interface ...................................................................2-46

Download Updates from your TFTP Server using the

CLI Interface ...........................................................................2-47

Additional Hardware Features ......................................................2-48

Installing the AP in a Plenum ..................................................2-48

Installing/Removing the Metal Faceplate .........................2-49

Active Ethernet .......................................................................2-49

LED Indicators ........................................................................2-51

Related Topics ..............................................................................2-52

AP-3 User’s Guide Table of Contents

Avaya Wireless AP-3 User’s Guide 3

3. Status Information

In This Chapter .............................................................................3-1

Logging into the HTTP Interface ...................................................3-1

System Status ...............................................................................3-3

4. Advanced Configuration

In This Chapter .............................................................................4-1

Configuring the AP Using the HTTP Interface ..............................4-2

System ..........................................................................................4-6

Network .........................................................................................4-7

IP Configuration ......................................................................4-7

Basic IP Parameters ..................................................4-8

DNS Client .................................................................4-10

Advanced ...................................................................4-12

DHCP Server ..........................................................................4-12

Link Integrity ...........................................................................4-16

Interfaces ......................................................................................4-19

Wireless (802.11a) .................................................................4-19

Dynamic Frequency Selection (DFS) ...............................4-24

RTS/CTS Medium Reservation ........................................4-25

Wireless (802.11b) .................................................................4-27

Distance Between APs .....................................................4-35

Coverage ...................................................................4-36

Multicast Rate ..................................................................4-38

Wireless Distribution System (WDS) ................................4-40

Bridging WDS ............................................................4-42

WDS Setup Procedure ..............................................4-43

Wireless (802.11b/g) ..............................................................4-45

Ethernet ..................................................................................4-51

AP-3 User’s Guide Table of Contents

4 Avaya Wireless AP-3 User’s Guide

Management .................................................................................4-52

Passwords ..............................................................................4-52

IP Access Table ......................................................................4-53

Services ..................................................................................4-55

SNMP Settings ..........................................................4-56

HTTP Access .............................................................4-56

Telnet Configuration Settings ....................................4-59

Serial Configuration Settings .....................................4-60

Filtering .........................................................................................4-61

Ethernet Protocol ....................................................................4-62

Static MAC ..............................................................................4-64

Example .....................................................................4-65

Creating an Entry .......................................................4-66

Static MAC Filter Examples ..............................................4-68

Prevent Two Specific Devices from

Communicating ..........................................................4-68

Prevent Multiple Wireless Devices From

Communicating With a Single Wired Device .............4-69

Prevent All Wireless Devices From Communicating

With a Single Wired Device .......................................4-70

Prevent A Wireless Device From Communicating

With the Wired Network .............................................4-70

Prevent Messages Destined for a Specific Multicast

Group from Being Forwarded to the Wireless LAN ...4-71

Advanced ................................................................................4-72

TCP/UDP Port ........................................................................4-73

Adding TCP/UDP Port Filters ...........................................4-74

Editing TCP/UDP Port Filters ...........................................4-75

Alarms ...........................................................................................4-75

Groups ....................................................................................4-76

AP-3 User’s Guide Table of Contents

Avaya Wireless AP-3 User’s Guide 5

Severity Levels .................................................................4-85

Alarm Host Table ....................................................................4-86

Syslog .....................................................................................4-86

Setting Syslog Event Notifications ...................................4-87

Configuring Syslog Event Notifications ............................4-88

Bridge ............................................................................................4-89

Spanning Tree ........................................................................4-90

Storm Threshold .....................................................................4-91

Intra BSS ................................................................................4-92

Packet Forwarding ..................................................................4-93

Configuring Interfaces for Packet Forwarding...................4-93

Security .........................................................................................4-94

Authentication and Encryption Modes ....................................4-95

WEP Encryption ...............................................................4-95

802.1x Authentication .......................................................4-97

Authentication Process ..............................................4-99

Wi-Fi Protected Access (WPA) ........................................4-101

Configuring Security Settings ...........................................4-104

Enable WEP Encryption ............................................4-107

Enable 802.1x Security ..............................................4-108

Enable Mixed Mode (802.1x and

WEP Encryption) .......................................................4-109

802.1x Security and Wireless Distribution

Systems (WDS) .........................................................4-110

Enable WPA Mode ....................................................4-111

Enable WPA-PSK Mode ............................................4-112

MAC Access ...........................................................................4-113

RADIUS ........................................................................................4-116

MAC Access Control Via RADIUS Authentication ..................4-117

RADIUS Authentication with 802.1x .......................................4-121

AP-3 User’s Guide Table of Contents

6 Avaya Wireless AP-3 User’s Guide

RADIUS Accounting ...............................................................4-123

Session Length ................................................................4-123

Configuring RADIUS Accounting .....................................4-124

VLAN/SSID ...................................................................................4-127

VLAN Overview ......................................................................4-127

VLAN Workgroups and Traffic Management ..........................4-131

Traffic Management .........................................................4-131

Typical User VLAN Configurations .........................................4-132

Configure Multiple VLAN/SSID Pairs ...............................4-133

Typical VLAN Management Configurations ............................4-135

Control Access to the AP .................................................4-135

Provide Access to a Wireless Host in the

Same Workgroup .............................................................4-136

Disable VLAN Management .............................................4-136

5. Monitor Information

In This Chapter .............................................................................5-1

Logging into the HTTP Interface ...................................................5-2

Version ..........................................................................................5-5

ICMP .............................................................................................5-7

IP/ARP Table ................................................................................5-8

Learn Table ...................................................................................5-10

IAPP ..............................................................................................5-10

RADIUS ........................................................................................5-11

Interfaces ......................................................................................5-13

Link Test (802.11b APs Only) .......................................................5-16

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