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Performing Advanced Configuration
CAUTION
!
The distance between APs should not be approximated. It is calculated by means of a manual Site Survey, in
which an AP is set up and clients are tested throughout the area to determine signal strength and coverage,
and local limits such as physical interference are investigated. From these measurements the appropriate cell
size and density is determined, and the optimum distance between APs is calculated to suit your particular
business requirements. Contact your reseller for information on how to conduct a Site Survey.
Multicast Rate
The multicast rate determines the rate at which broadcast and multicast packets are transmitted by the Access Point to
the wireless network. Stations that are closer to the Access Point can receive multicast packets at a faster data rate
than stations that are farther away from the AP. Therefore, you should set the Multicast Rate based on the size of the
Access Point’s cell. For example, if the Access Point’s cell is very small (e.g., Distance Between APs is set to
Microcell), you can expect that all stations should be able to successfully receive multicast packets at 11 MBits/sec so
you can set Multicast Rate to 11 Mbits/sec. However, if the Access Point’s cell is large, you need to accommodate
stations that may not be able to receive multicast packets at the higher rates; in this case, you should set Multicast
Rate to 1 or 2 Mbits/sec.
Figure 4-8 1 Mbits/s and 11 Mbits/s Multicast Rates
NOTE
There is an inter-dependent relationship between the Distance between APs and the Multicast Rate. In
general, larger systems operate at a lower average transmit rate. The variation between Multicast Rate and
Distance Between APs is presented in the following table:
1.0 Mbit/s 2.0 Mbits/s 5.5 Mbits/s 11 Mbits/s
Large yes yes
Medium yes yes yes
Small yes yes yes yes
Minicell yes yes yes yes
Microcell yes yes yes yes
11 Mbits/s
1 Mbit/s
- ORiNOCO AP-600 Access Point 1
- Copyright 2
- Trademarks 2
- OpenSSL License Note 2
- Contents 10
- Introduction 12
- Guidelines for Roaming 13
- IEEE 802.11 Specifications 14
- SNMP Management 15
- Getting Started 16
- Product Package 17
- System Requirements 17
- Hardware Installation 18
- Initialization 22
- Setup Wizard 24
- Download the Latest Software 27
- Setup your TFTP Server 28
- Additional Hardware Features 29
- Installing the AP in a Plenum 31
- Kensington Security Slot 32
- Active Ethernet 33
- LED Indicators 33
- Related Topics 35
- Viewing Status Information 36
- System Status 37
- Dynamic DNS Support 40
- IP Configuration 41
- DHCP Server 42
- Link Integrity 43
- Operational Mode 45
- RTS/CTS Medium Reservation 48
- Wireless (802.11b) 49
- Distance Between APs 51
- Coverage 51
- Multicast Rate 52
- Wireless (802.11b/g) 53
- Wireless (802.11a/g) 54
- Bridging WDS 56
- WDS Setup Procedure 56
- Ethernet 58
- Management 59
- Services 60
- Secure Shell (SSH) Settings 62
- Serial Configuration Settings 64
- Filtering 70
- Static MAC Filter Examples 72
- Advanced 73
- TCP/UDP Port 73
- Editing TCP/UDP Port Filters 74
- • Security Trap Group 76
- • Operational Trap Group 76
- • Flash Memory Trap Group 76
- Alarm Host Table 78
- Syslog Messages 79
- Configuring RAD 81
- Spanning Tree 83
- Storm Threshold 83
- Intra BSS 83
- QoS (Quality of Service) 84
- RADIUS Profiles 85
- Configuring RADIUS Profiles 86
- RADIUS Accounting 89
- SSID/VLAN/Security 90
- MAC Access 93
- Security Profiles 94
- Wi-Fi Protected Access (WPA) 95
- VLANs and Security Profiles 96
- Configuring Security Profiles 97
- Wireless 100
- Monitoring the AP-600 107
- IP/ARP Table 110
- Learn Table 111
- Interfaces 113
- Station Statistics 114
- Performing Commands 116
- TFTP File Transfer Guidelines 118
- HTTP File Transfer Guidelines 118
- Update AP via TFTP 119
- Update AP via HTTP 120
- Retrieve File via TFTP 122
- Retrieve File via HTTP 123
- Help Link 127
- Troubleshooting the AP-600 128
- Symptoms and Solutions 129
- Client Connection Problems 131
- VLAN Operation Issues 131
- Recovery Procedures 132
- Forced Reload Procedure 133
- Related Applications 138
- General Notes 139
- Navigation and Special Keys 140
- CLI Error Messages 140
- Bootloader CLI 141
- CLI Command Types 142
- Parameter Control Commands 146
- Working with Tables 149
- Using Strings 150
- Log into the AP using Telnet 150
- Change Passwords 151
- Other Network Settings 154
- Configure the DNS Client 155
- (Mbits/sec)> 157
- Configure Syslog 158
- Configure Intra BSS 158
- Configure MAC Access Control 159
- Set RADIUS Parameters 160
- CLI Monitoring Parameters 163
- Parameter Tables 163
- System Parameters 165
- Network Parameters 166
- DHCP Server Parameters 167
- Link Integrity Parameters 168
- Interface Parameters 169
- 802.11b Only Parameters 170
- 802.11b/g Only Parameters 171
- Management Parameters 173
- Telnet Parameters 174
- Serial Port Parameters 174
- SSH Parameters 175
- Auto Configuration Parameters 176
- TFTP Server Parameters 176
- IP Access Table Parameters 176
- Filtering Parameters 177
- Proxy ARP Parameters 178
- IP ARP Filtering Parameters 178
- Broadcast Filtering Table 178
- TCP/UDP Port Filtering 178
- Alarms Parameters 179
- Bridge Parameters 180
- Storm Threshold Parameters 181
- Intra BSS Subscriber Blocking 181
- Packet Forwarding Parameters 181
- Security Parameters 182
- RADIUS Parameters 182
- VLAN/SSID Parameters 183
- Security Profile Table 184
- Other Parameters 185
- CLI Batch File 186
- Reboot Behavior 187
- ASCII Character Chart 188
- Specifications 189
- Advanced Bridging Functions 190
- Security Functions 190
- Hardware Specifications 191
- Radio Specifications 193
- 802.11b Channel Frequencies 195
- 802.11g Channel Frequencies 195
- Wireless Communication Range 196
- Technical Support 198
- Statement of Warranty 199
- Other Information 200
- Regulatory Information 201
- Information to the User 202
- Wireless LAN and your Health 203
- Informazioni per l’utente 206
- Wireless LAN e la salute 207
- Informazioni legali 207
- Rechtliche Hinweise 209
- Información para el usuario 210
- LAN inalámbrica y su salud 211
- Información sobre normativas 211
- United States FCC Information 214
- Canada IC Information 215
- Europe Information 216
- Japan Information 218
- South Korea Information 219
- Class (A) 219
- Class (B) 제품용 219
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