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D-Link DWL-8500AP Product Manual - Page 56

Radio Interface, Update, Wireless Settings, 11d Regulatory, Domain Support, Enabled, Disabled

UPC - 790069297212

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D-Link Unified Access Point Administrator's Guide NOTE: For the DWL-8500AP, radio interface settings apply to both Radio Interface 1 and Radio Interface 2. Table 15 describes the fields and configuration options available on the Wireless Settings page. Table 15. Wireless Settings Field Description 802.11d Regulatory Domain Support Enabling support for IEEE 802.11d (World Mode) on the access point causes the AP to broadcast its operational country code as a part of its beacons and probe responses. This allows client stations to operate in any country without reconfiguration. • To enable 802.11d regulatory domain support, click Enabled. • To disable 802.11d regulatory domain support, click Disabled. IEEE 802.11h Support The Administration UI shows whether IEEE 802.11h regulatory domain control is in effect on the AP. IEEE 802.11h cannot be modified. For more information, see "Using the 802.11h Wireless Mode" on page 57. IEEE 802.11h is a standard that provides two services required to satisfy certain regulatory domains for the 5 GHz band. These two services are Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS). Note: The 802.11h mode is automatically enabled if the AP is configured to work in any country that requires 802.11h as a minimum standard. Station Isolation To enable station isolation, select the option directly beside it. • When Station Isolation is disabled, wireless clients can communicate with one another normally by sending traffic through the access point. • When Station Isolation is enabled, the access point blocks communication between wireless clients. The access point still allows data traffic between its wireless clients and wired devices on the network, but not among wireless clients. Radio Interface The mode following the radio interface defines the IEEE wireless networking standard of the radio. MAC Address Indicates the Media Access Control (MAC) addresses for the interface. For the DWL-8500AP, this page shows the MAC addresses for Radio Interface One and Radio Interface Two. A MAC address is a permanent, unique hardware address for any device that represents an interface to the network. The MAC address is assigned by the manufacturer. You cannot change the MAC address. It is provided here for informational purposes as a unique identifier for an interface. NOTE: After you configure the wireless settings, you must click Update to apply the changes and to save the settings. Changing some access point settings might cause the AP to stop and restart system processes. If this happens, wireless clients will temporarily lose connectivity. We recommend that you change access point settings when WLAN traffic is low. 56 © 2001-2008 D-Link Corporation. All Rights Reserved.

Section	Page
Unified Access Point (AP) Administrator’s Guide	1
Table of Contents	3
List of Figures	7
List of Tables	9
About This Document	11
Document Organization	11
Audience	11
Document Conventions	11
Online Help, Supported Browsers, and Limitations	12
Overview of the D-Link Access Point	15
Features and Benefits	16
IEEE Standards Support	16
Wireless Features	16
Security Features	17
Networking	17
Maintainability	17
Access Point Hardware	18
Preparing to Install the Access Point	19
Default Settings for the Unified Access Points	19
Administrator’s Computer Requirements	21
Wireless Client Requirements	22
Dynamic and Static IP Addressing on the AP	23
Recovering an IP Address	23
Discovering a Dynamically Assigned IP Address	23
Using the Reset Button	23
Installing the Access Point	25
Installing the Unified Access Point	25
Viewing Basic Settings	29
Using the CLI to View the IP Address	30
Configuring the Ethernet Interface	31
Using the Web UI to configure Ethernet Settings	31
Using the CLI to Configure Ethernet Settings	33
Configuring IEEE 802.1X Authentication	34
Using the Web UI to Configure 802.1X Authentication Information	35
Using the CLI to Configure 802.1X Authentication Information	36
Verifying the Installation	36
Configuring Access Point Security	39
Understanding Security on Wireless Networks	39
Choosing a Security Mode	39
Comparing Security Modes	40
When to Use Unencrypted (No Security)	40
When to Use Static WEP	40
When to Use IEEE 802.1X	41
When to Use WPA Personal	42
When to Use WPA Enterprise	42
Enabling Station Isolation	43
Configuring Virtual Access Point Security	43
None (Plain-text)	45
Static WEP	45
Static WEP Rules	48
Example of Using Static WEP	48
IEEE 802.1X	49
WPA Personal	50
WPA Enterprise	52
Prohibiting the SSID Broadcast	53
Managing the Access Point	55
Setting the Wireless Interface	55
Using the 802.11h Wireless Mode	57
Configuring Radio Settings	58
Configuring Virtual Access Points	62
Controlling Access by MAC Authentication	66
Configuring a MAC Filter List on the AP	66
Configuring MAC Authentication on the RADIUS Server	67
Configuring Load Balancing	68
Configuring Access Point Services	69
Configuring Quality of Service (QoS)	69
Understanding QoS	69
QoS and Load Balancing	69
802.11e and WMM Standards Support	70
QoS Queues and Parameters to Coordinate Traffic Flow	70
QoS Queues and Diff-Serve Code Points (DSCP) on Packets	70
EDCF Control of Data Frames and Arbitration Interframe Spaces	71
Random Backoff and Minimum / Maximum Contention Windows	72
Packet Bursting for Better Performance	73
Transmission Opportunity (TXOP) Interval for Client Stations	73
802.1p and DSCP tags	73
Configuring QoS Settings	75
Enabling the Network Time Protocol Server	79
Enabling or Disabling a Network Time Protocol (NTP) Server	80
Maintaining the Access Point	81
Managing the Configuration File	81
Resetting the Factory Default Configuration	82
Saving the Current Configuration to a Backup File	83
Restoring the Configuration from a Previously Saved File	83
Rebooting the Access Point	85
Upgrading the Firmware	85
Configuring the Access Point for Managed Mode	87
Transitioning Between Modes	87
Configuring Managed Access Point Settings	88
Viewing Managed AP DHCP Information	89
Viewing Access Point Status	91
Viewing Interface Status	91
Ethernet (Wired) Settings	92
Wireless Settings	92
Viewing Events Logs	92
Configuring Persistent Logging Options	93
Configuring the Log Relay Host for Kernel Messages	94
Example of Using Linux syslogd	94
Enabling or Disabling the Log Relay Host on the Events Page	95
Viewing Transmit and Receive Statistics	95
Viewing Client Association Information	97
Link Integrity Monitoring	98
Viewing Neighboring Access Points	98
Wireless Client Settings and RADIUS Server Setup	101
Accessing Wireless Client Security Settings	102
Configuring a Client to Access an Unsecure Network	104
Configuring Static WEP Security on a Client	104
Configuring WPA/WPA2 Personal on a Client	106
Using an External Authentication Server	108
Configuring IEEE 802.1X Security on a Client	108
IEEE 802.1X Client Using EAP/TLS Certificate	108
Configuring WPA/WPA2 Enterprise (RADIUS)	111
WPA/WPA2 Enterprise (RADIUS) Client Using EAP/PEAP	111
WPA/WPA2 Enterprise (RADIUS) Client Using EAP-TLS Certificate	113
Configuring the RADIUS Server for Authentication	116
Obtaining a TLS-EAP Certificate for a Client	119
Configuring the RADIUS Server for VLAN Tags	122
CLI for AP Configuration	125
How to Access the Access Point CLI	125
Telnet Connection to the AP	125
SSH Connection to the AP	126
Commands and Syntax	127
Using the get Command	128
Using the set Command	128
Using the add Command	129
Using the remove Command	129
Additional CLI Commands	130
Getting Help on Commands at the CLI	130
Tab Completion	130
Keyboard Shortcuts	131
Interface Naming Conventions	132
Saving Configuration Changes	133
Access Point CLI Commands	134
Configuring Basic Settings	134
Status	135
Ethernet Settings	136
Wireless Interface	137
Radio Settings	138
Virtual Access Points	139
Set Security to Static WEP	140
Set Security to IEEE 802.1X	142
Set Security to WPA/WPA2 Personal (PSK)	143
Set Security to WPA/WPA2 Enterprise (RADIUS)	144
Managed Access Point	146
IEEE 802.1X Supplicant Authentication	147
Quality of Service	147
Time	149
System Management	150
CLI Classes and Properties Reference	150

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D-Link Unified Access Point Administrator’s Guide

NOTE:

For the DWL-8500AP, radio interface settings apply to both

Radio Interface

and

Radio Interface 2

Table 15

describes the fields and configuration options available on the Wireless Settings

page.

NOTE:

After you configure the wireless settings, you must click

Update

to apply the

changes and to save the settings. Changing some access point settings might

cause the AP to stop and restart system processes. If this happens, wireless

clients will temporarily lose connectivity. We recommend that you change

access point settings when WLAN traffic is low.

Table 15.

Wireless Settings

Field

Description

802.11d Regulatory

Domain Support

Enabling support for IEEE 802.11d (World Mode) on the access point

causes the AP to broadcast its operational country code as a part of its

beacons and probe responses. This allows client stations to operate in any

country without reconfiguration.

•

To enable 802.11d regulatory domain support, click

Enabled

•

To disable 802.11d regulatory domain support, click

Disabled

IEEE 802.11h

Support

The Administration UI shows whether IEEE 802.11h regulatory domain

control is in effect on the AP. IEEE 802.11h cannot be modified. For more

information, see

“Using the 802.11h Wireless Mode”

on page 57.

IEEE 802.11h is a standard that provides two services required to satisfy

certain regulatory domains for the 5 GHz band. These two services are

Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS).

Note:

The 802.11h mode is automatically enabled if the AP is configured

to work in any country that requires 802.11h as a minimum standard.

Station Isolation

To enable station isolation, select the option directly beside it.

•

When Station Isolation is disabled, wireless clients can communicate

with one another normally by sending traffic through the access point.

•

When Station Isolation is enabled, the access point blocks

communication between wireless clients. The access point still allows

data traffic between its wireless clients and wired devices on the

network, but not among wireless clients.

Radio Interface

The mode following the radio interface defines the IEEE wireless

networking standard of the radio.

MAC Address

Indicates the Media Access Control (MAC) addresses for the interface.

For the DWL-8500AP, this page shows the

MAC

addresses for Radio

Interface One and Radio Interface Two.

A MAC address is a permanent, unique hardware address for any device

that represents an interface to the network. The MAC address is assigned

by the manufacturer. You cannot change the MAC address. It is provided

here for informational purposes as a unique identifier for an interface.