Cisco WAP200 - Small Business Wireless-G Access... Manuale di istruzioni
Cisco Small Business
WAP200 Wireless-G Access Point with Power Over
Ethernet and Rangebooster
ADMINISTRATION
GUIDE
© 2009 Cisco Systems, Inc. All rights reserved. OL-20284-01
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Cisco WAP200 Wireless-G Access Point with Power Over Ethernet and Rangebooster iii
Contents
Chapter 1: Introduction 1
Chapter 2: Planning Your Wireless Network 2
Network Topology 2
Roaming 3
Network Layout 3
Example of a Simple Wireless Network 4
Chapter 3: Product Overview 5
Front Panel 6
Back Panel 7
Antennas and Positions 8
Chapter 4: Installing the Access Point 9
Placement Tips 9
Stand Option 10
Wall-Mount Option 11
Connecting the Equipment 12
Using a PoE Switch to Connect the WAP200 to the Network 12
Using a Standard Switch to Connect the WAP200 to the Network 13
Verifying the Hardware Installation 14
Chapter 5: Getting Started 15
Before You Begin 15
Accessing the Web-Based Configuration Utility 15
Navigating the Web-Based Utility 16
Setup 16
Wireless 17
AP Mode 17
Administration 17
Status 18
Cisco WAP200 Wireless-G Access Point with Power Over Ethernet and Rangebooster iv
Contents
Chapter 6: Configuring the WAP200 Access Point 19
Setting Up Your Access Point 20
Configuring Basic Setup Settings 20
Configuring Basic Setup Settings 21
Configuring Network Setup Settings 22
Configuring Time Settings 23
Configuring Wireless Settings 24
Configuring Basic Settings 25
Configuring Security 27
Configuring WPA-Personal 29
Configuring WPA2-Personal 30
Configuring WPA2-Personal Mixed 31
Configuring WPA-Enterprise 33
Configuring WPA2-Enterprise 35
Configuring WPA2-Enterprise Mixed 37
Configuring RADIUS 39
Configuring WEP 41
Configuring Connection Control 43
Disabling Wireless Connection Control 43
Allowing Specified MAC Addresses to Connect to the Wireless Network 44
Preventing MAC Addresses from Connecting to the Wireless Network 44
Configuring Advanced Settings 45
Configuring VLAN & QoS 48
Configuring the Access Point’s Modes of Operation 50
Configuring Security Monitor Settings 55
Configuring the Security Monitor Client Settings 55
Disabling the Wireless Security Monitor 55
Creating Security Monitor Accounts 56
Configuring Intrusion Alarm Event Log Settings 57
Configuring E-mail Notification Settings 57
Configuring SYSLOG Notification Settings 59
Configuring Administration Settings 59
Configuring Management Settings 60
Configuring the Administration Log 63
Restoring Factory Default Settings 65
Cisco WAP200 Wireless-G Access Point with Power Over Ethernet and Rangebooster v
Contents
Upgrading the Firmware 66
Rebooting the Access Point 67
Managing the Access Point’s Configuration 68
Verifying Access Point Status 69
Checking Local Network Status 69
Checking Wireless Status 71
Checking System Performance 72
Using Windows Help Menus 74
TCP/IP 74
Shared Resources 74
Network Neighborhood/My Network Places 74
Appendix A: Troubleshooting 75
Appendix B: Wireless Security Checklist 80
Security Checklist 80
Change the Default Wireless Network Name or SSID 81
Disable SSID Broadcast 81
Change the Default Password 81
Change the Administrator’s Password Regularly 81
Enable MAC Address Filtering 82
Change the SSID Periodically 82
Enable Encryption 82
General Network Security Guidelines 84
Additional Security Tips 84
Appendix C: Specifications 85
Specifications 85
Setup/Configuration 85
Management 86
Operating Modes 86
Wireless 86
Cisco WAP200 Wireless-G Access Point with Power Over Ethernet and Rangebooster vi
Contents
Security 87
Wireless Security 87
Quality of Service 87
General 88
Environmental 88
Appendix D: Where to Go From Here 89
1
Cisco WAP200 Wireless-G Access Point with Power Over Ethernet and Rangebooster 1
Introduction
Thank you for choosing the Cisco WAP200 Wireless-G Access Point with Power
Over Ethernet and Rangebooster.
This access point lets you connect Wireless-G (802.11g) or Wireless-B (802.11b)
devices to your wired network so you can add computers to the network
wirelessly.
The WAP200 also offers the convenience of Power over Ethernet (PoE) capability,
so it can receive data and power over a single Ethernet network cable. You can
even connect wired networks in two different buildings, by using two access
points set to Wireless Bridge mode.
2
Cisco WAP200 Wireless-G Access Point with Power Over Ethernet and Rangebooster 2
Planning Your Wireless Network
Before deploying your Cisco WAP200 Wireless-G Access Point with Power Over
Ethernet and Rangebooster, take some time to plan your wireless network.
This chapter includes the following topics:
•Network Topology, page 2
•Roaming, page 3
•Network Layout, page 3
•Example of a Simple Wireless Network, page 4
Network Topology
A wireless network is a group of computers, each equipped with one or more
wireless adapters. Computers in a wireless network must be configured to share
the same radio channel to talk to each other. Several computers equipped with
wireless cards or adapters can communicate with each other to form an ad-hoc
network without the use of an access point.
Cisco wireless adapters also provide access to a wired network when using an
access point or wireless router. An integrated wireless and wired network is
called an infrastructure network. Each wireless computer in an infrastructure
network can talk to any computer in a wired or wireless network via the access
point or wireless router.
An infrastructure configuration extends the accessibility of a wireless computer to
a wired network, and may double the effective wireless transmission range for
two wireless adapter computers.
Because an access point can forward data within a network, the effective
transmission range in an infrastructure network may be doubled (depending on
antenna characteristics).
Planning Your Wireless Network
Roaming
Cisco WAP200 Wireless-G Access Point with Power Over Ethernet and Rangebooster 3
2
Roaming
An infrastructure configuration also supports roaming capabilities for mobile
users. Roaming means that you can move your wireless computer within your
network and the access points will pick up the wireless computer’s signal,
providing that they both share the same wireless channel, SSID, and wireless
security settings.
This access point has 802.11F Inter-Access Point Protocol (IAPP) to complete the
roaming process in seconds. If your wireless networks share the same IP subnet,
this does not disrupt your data connection while moving around.
Before you consider roaming, choose a feasible radio channel and optimum
access point position. Proper access point positioning combined with a clear radio
signal will greatly enhance performance.
Network Layout
The WAP200 Access Point supports 802.11g and 802.11b products such as the
notebook adapters for your laptop computers, PCI adapters for your desktop
computers, and USB adapters.
These wireless products can also communicate with a 802.11g or 802.11b
wireless print server.
To link your wired network to your wireless network, connect the access point’s
Ethernet network port to any switch or router with PoE.
For more information about wireless products, visit the Cisco website at
www.cisco.com.
Planning Your Wireless Network
Example of a Simple Wireless Network
Cisco WAP200 Wireless-G Access Point with Power Over Ethernet and Rangebooster 4
2
Example of a Simple Wireless Network
The following diagram shows a typical infrastructure wireless network setup.
In this example, the wireless access points connect to and receive power from a
PoE Cisco switch. Each access point can connect multiple wireless devices to the
network.
This network provides connectivity among wireless network devices and
computers that have a wired connection to the switch.
The switch connects to a router that connects to the Internet.
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