www.huawei.com
BM2022
WiMAX IEEE 802.16 Indoor CPE
Copyright 2011
Huawei Technologies Co., LTD.
Firmware Version V2.00
Edition 1, 4/2011
Default Login Details
IP Address: http://192.168.1.1
Username admin
Password 1234
HES-209M1H
About This User's Guide
BM2022 Users Guide
3
About This User's Guide
Intended Audience
This manual is intended for people who want to configure the Huawei BM2022 using the Huawei
Web Configurator. You should have at least a basic knowledge of TCP/IP networking concepts and
topology.
Related Documentation
Quick Start Guide
The Quick Start Guide is designed to help you get up and running right away. It contains
information on setting up your network and configuring for Internet access.
Support Disc
Refer to the included CD for support documents.
Huawei Web Site
Please refer to www.huawei.com
for additional support documentation and product certifications.
Document Conventions
Warnings and Notes
These are how warnings and notes are shown in this Users Guide.
Warnings tell you about things that could harm you or your BM2022.
Note: Notes tell you other important information (for example, other things you may
need to configure or helpful tips) or recommendations.
Syntax Conventions
The product(s) described in this book may be referred to as the BM2022, the device, the
system or the product in this Users Guide.
Product labels, screen names, field labels and field choices are all in bold font.
A key stroke is denoted by square brackets and uppercase text, for example, [ENTER] means the
enter or return key on your keyboard.
Enter means for you to type one or more characters and then press the [ENTER] key. Select
or choose means for you to use one of the predefined choices.
A right angle bracket ( > ) within a screen name denotes a mouse click. For example, TOOLS >
Logs > Log Settings means you first click Tools in the navigation panel, then the Logs sub
menu and finally the Log Settings tab to get to that screen.
Units of measurement may denote the metric value or the scientific value. For example, k
for kilo may denote 1000 or 1024, M for mega may denote 1000000 or 1048576 and so
on.
e.g., is a shorthand for for instance, and i.e., means that is or in other words.
About This User's Guide
BM2022 Users Guide
4
Icons Used in Figures
Figures in this Users Guide may use the following generic icons. The BM2022 icon is not an exact
representation of your product.
Table 1 Common Icons
BM2022 Computer Wireless Signal
Notebook Server Base Station
Telephone Switch Router
Internet Cloud Network Cloud
Safety Warnings
BM2022 Users Guide
5
Safety Warnings
For your safety, be sure to read and follow all warning notices and
instructions.
Do NOT use this product near water, for example, in a wet basement or near a swimming pool.
Do NOT expose your device to dampness, dust or corrosive liquids.
Do NOT store things on the device.
Do NOT install, use, or service this device during a thunderstorm. There is a remote risk of
electric shock from lightning.
Connect ONLY suitable accessories to the device.
Do NOT open the device or unit. Opening or removing covers can expose you to dangerous high
voltage points or other risks. ONLY qualified service personnel should service or disassemble this
device. Please contact your vendor for further information.
Make sure to connect the cables to the correct ports.
Place connecting cables carefully so that no one will step on them or stumble over them.
Always disconnect all cables from this device before servicing or disassembling.
Use ONLY an appropriate power adaptor or cord for your device. Connect it to the right supply
voltage (for example, 110V AC in North America or 230V AC in Europe).
Do NOT remove the plug and connect it to a power outlet by itself; always attach the plug to the
power adaptor first before connecting it to a power outlet.
Do NOT allow anything to rest on the power adaptor or cord and do NOT place the product where
anyone can walk on the power adaptor or cord.
Do NOT use the device if the power adaptor or cord is damaged as it might cause electrocution.
If the power adaptor or cord is damaged, remove it from the device and the power source.
Do NOT attempt to repair the power adaptor or cord. Contact your local vendor to order a new
one.Do not use the device outside, and make sure all the connections are indoors. There is a
remote risk of electric shock from lightning.
Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your device.Use
only No. 26 AWG (American Wire Gauge) or larger telecommunication line cord.
Antenna Warning! This device meets ETSI and FCC certification requirements when using the
included antenna(s). Only use the included antenna(s).
If you wall mount your device, make sure that no electrical lines, gas or water pipes will be
damaged.
Make sure that the cable system is grounded so as to provide some protection against voltage
surges.
Your product is marked with this symbol, which is known as the WEEE mark.
WEEE stands for Waste Electronics and Electrical Equipment. It means that used electrical
and electronic products should not be mixed with general waste. Used electrical and
electronic equipment should be treated separately.
Contents Overview
BM2022 Users Guide
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Contents Overview
Users Guide ........................................................................................................................... 15
Getting Started ...........................................................................................................................17
Introducing the Web Configurator ..............................................................................................21
Setup Wizard.............................................................................................................................. 27
Tutorials .....................................................................................................................................35
Technical Reference .............................................................................................................. 59
System Status ............................................................................................................................61
WiMAX .......................................................................................................................................65
Network Setting ..........................................................................................................................91
Security ....................................................................................................................................121
The VoIP General Screens ......................................................................................................147
The VoIP Account Screens ......................................................................................................153
The VoIP Line Screens ............................................................................................................ 167
Maintenance .............................................................................................................................171
Troubleshooting .......................................................................................................................193
Product Specifications ..............................................................................................................199
Contents
BM2022 Users Guide
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Contents
About This User's Guide..........................................................................................................3
Safety Warnings........................................................................................................................5
Contents Overview ..................................................................................................................7
Contents .................................................................................................................................... 9
Part I: Users Guide ................................................................................15
Chapter 1
Getting Started ........................................................................................................................17
1.1 About Your BM2022 .............................................................................................................17
1.1.1 WiMAX Internet Access ..............................................................................................17
1.1.2 Make Calls via Internet Telephony Service Provider ..................................................18
1.2 BM2022 Hardware ...............................................................................................................18
1.2.1 LEDs ...........................................................................................................................19
1.3 Good Habits for Managing the BM2022 ............................................................................... 20
Chapter 2
Introducing the Web Configurator ........................................................................................ 21
2.1 Overview ..............................................................................................................................21
2.1.1 Accessing the Web Configurator ................................................................................21
2.1.2 The Reset Button ........................................................................................................22
2.1.3 Saving and Canceling Changes .................................................................................22
2.1.4 Working with Tables ....................................................................................................23
2.2 The Main Screen ..................................................................................................................23
Chapter 3
Setup Wizard........................................................................................................................... 27
3.1 Overview ..............................................................................................................................27
3.1.1 Welcome to the Setup Wizard ....................................................................................27
3.1.2 LAN Settings ...............................................................................................................28
3.1.3 WiMAX Frequency Settings ........................................................................................ 29
3.1.4 WiMAX Authentication Settings .................................................................................. 30
3.1.5 VoIP Settings ..............................................................................................................32
3.1.6 Setup Complete ..........................................................................................................34
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Chapter 4
Tutorials................................................................................................................................... 35
4.1 Overview ..............................................................................................................................35
4.2 WiMAX Connection Settings ................................................................................................35
4.3 Configuring LAN DHCP ........................................................................................................ 36
4.4 Changing Certificate .............................................................................................................38
4.5 Blocking Web Access ...........................................................................................................39
4.6 Configuring the MAC Address Filter .....................................................................................39
4.7 Setting Up NAT Port Forwarding ..........................................................................................41
4.8 Access the BM2022 Using DDNS ........................................................................................43
4.8.1 Registering a DDNS Account on www.dyndns.org
.....................................................44
4.8.2 Configuring DDNS on Your BM2022 .......................................................................... 44
4.8.3 Testing the DDNS Setting ...........................................................................................45
4.9 Configuring Static Route for Routing to Another Network ....................................................45
4.10 Remotely Managing Your BM2022 ....................................................................................47
4.11 VLAN Configuration Examples ...........................................................................................48
4.11.1 Scenario 1 .................................................................................................................49
4.11.2 Scenario 2 .................................................................................................................50
4.11.3 Scenario 3 .................................................................................................................52
4.11.4 Scenario 4 .................................................................................................................54
4.11.5 Scenario 5 .................................................................................................................56
Part II: Technical Reference...................................................................59
Chapter 5
System Status .........................................................................................................................61
5.1 Overview ..............................................................................................................................61
5.2 System Status ......................................................................................................................61
Chapter 6
WiMAX ..................................................................................................................................... 65
6.1 Overview ..............................................................................................................................65
6.1.1 What You Need to Know .............................................................................................65
6.2 Connection Settings .............................................................................................................68
6.3 Frequency Settings ..............................................................................................................70
6.4 Authentication Settings ........................................................................................................72
6.5 Channel Plan Settings ..........................................................................................................75
6.6 CAPL Settings ......................................................................................................................77
6.6.1 CAPL Settings: Add .................................................................................................... 78
6.7 RAPL Settings ......................................................................................................................79
6.8 Home NSP Settings .............................................................................................................80
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6.9 Connect ................................................................................................................................81
6.10 Wide Scan ..........................................................................................................................84
6.11 Link Status ..........................................................................................................................86
6.12 Link Statistics .....................................................................................................................87
6.13 Connection Info ..................................................................................................................88
6.14 Service Flow .......................................................................................................................89
Chapter 7
Network Setting ...................................................................................................................... 91
7.1 Overview ..............................................................................................................................91
7.1.1 What You Need to Know .............................................................................................91
7.2 WAN .....................................................................................................................................94
7.3 PPPoE ..................................................................................................................................96
7.4 GRE .....................................................................................................................................97
7.5 EtherIP .................................................................................................................................98
7.6 IP ..........................................................................................................................................98
7.7 DHCP ...................................................................................................................................99
7.8 Static Route ........................................................................................................................100
7.9 Static Route Add ................................................................................................................101
7.10 RIP ...................................................................................................................................101
7.11 Port Forwarding ................................................................................................................103
7.11.1 Port Forwarding Wizard ..........................................................................................104
7.12 Port Trigger ......................................................................................................................105
7.12.1 Port Trigger Wizard ................................................................................................. 106
7.12.2 Trigger Port Forwarding Example ...........................................................................107
7.13 DMZ .................................................................................................................................107
7.14 ALG ..................................................................................................................................108
7.15 QoS ..................................................................................................................................109
7.16 UPnP ................................................................................................................................109
7.16.1 Installing UPnP in Windows XP ..............................................................................110
7.16.2 Web Configurator Easy Access .............................................................................. 114
7.17 VLAN ................................................................................................................................115
7.18 DDNS ............................................................................................................................... 117
7.19 IGMP Proxy ...................................................................................................................... 118
7.20 Content Filter .................................................................................................................... 119
Chapter 8
Security..................................................................................................................................121
8.1 Overview ............................................................................................................................121
8.1.1 What You Need to Know ...........................................................................................121
8.2 IP Filter ...............................................................................................................................121
8.3 MAC Filter ..........................................................................................................................122
8.4 DDOS .................................................................................................................................123
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8.5 PPTP VPN Server ..............................................................................................................125
8.6 PPTP VPN Client ...............................................................................................................127
8.7 PPTP VPN Client: Add .......................................................................................................127
8.8 L2TP VPN Server ...............................................................................................................129
8.9 L2TP VPN Client ................................................................................................................131
8.10 L2TP VPN Client: Add ......................................................................................................131
8.11 IPSec VPN .......................................................................................................................133
8.11.1 The General Screen ................................................................................................133
8.11.2 IPSec VPN: Add ......................................................................................................135
8.12 Technical Reference .........................................................................................................140
8.12.1 IPSec Architecture ..................................................................................................140
8.12.2 Encapsulation .........................................................................................................141
8.12.3 IKE Phases ............................................................................................................142
8.12.4 Negotiation Mode ................................................................................................... 143
8.12.5 IPSec and NAT .......................................................................................................143
8.12.6 VPN, NAT, and NAT Traversal ................................................................................144
8.12.7 ID Type and Content ...............................................................................................144
8.12.8 Pre-Shared Key ......................................................................................................146
8.12.9 Diffie-Hellman (DH) Key Groups .............................................................................146
Chapter 9
The VoIP General Screens ................................................................................................... 147
9.1 VoIP Overview ....................................................................................................................147
9.1.1 What You Can Do in This Chapter ............................................................................147
9.1.2 What You Need to Know ...........................................................................................147
9.1.3 Before you Begin ......................................................................................................149
9.2 Media .................................................................................................................................149
9.3 QoS ....................................................................................................................................150
9.4 SIP Settings .......................................................................................................................151
9.5 Speed Dial ..........................................................................................................................151
9.6 Technical Reference ...........................................................................................................152
9.6.1 DSCP and Per-Hop Behavior ................................................................................... 152
Chapter 10
The VoIP Account Screens .................................................................................................. 153
10.1 Overview ..........................................................................................................................153
10.1.1 What You Can Do in This Chapter ..........................................................................153
10.1.2 What You Need to Know .........................................................................................153
10.2 Status ...............................................................................................................................156
10.3 Server ...............................................................................................................................158
10.4 SIP ...................................................................................................................................159
10.5 Feature .............................................................................................................................161
10.6 Dialing ..............................................................................................................................162
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10.7 FAX ..................................................................................................................................163
10.8 Technical Reference .........................................................................................................163
10.8.1 SIP Call Progression with Session Timer ...............................................................163
10.8.2 SIP Client Server .................................................................................................... 166
Chapter 11
The VoIP Line Screens ......................................................................................................... 167
11.1 Overview ..........................................................................................................................167
11.1.1 What You Can Do in This Chapter ..........................................................................167
11.1.2 What You Need to Know ......................................................................................... 167
11.2 Phone ...............................................................................................................................168
11.3 Voice .................................................................................................................................168
11.4 Region ..............................................................................................................................169
Chapter 12
Maintenance .......................................................................................................................... 171
12.1 Overview ..........................................................................................................................171
12.1.1 What You Need to Know .........................................................................................171
12.2 Password .........................................................................................................................176
12.3 HTTP ................................................................................................................................177
12.4 Telnet ................................................................................................................................177
12.5 SSH .................................................................................................................................. 178
12.6 SNMP ...............................................................................................................................179
12.7 CWMP ..............................................................................................................................179
12.8 OMA-DM ..........................................................................................................................181
12.9 Date ..................................................................................................................................183
12.10 Time Zone ......................................................................................................................183
12.11 Upgrade File ...................................................................................................................184
12.11.1 The Firmware Upload Process .............................................................................184
12.12 Upgrade Link ..................................................................................................................185
12.13 CWMP Upgrade .............................................................................................................185
12.14 Backup ...........................................................................................................................186
12.15 Restore ...........................................................................................................................186
12.15.1 The Restore Configuration Process .....................................................................187
12.16 Factory Defaults .............................................................................................................187
12.17 Log Setting .....................................................................................................................188
12.18 Log Display ....................................................................................................................188
12.19 Ping Test ........................................................................................................................189
12.20 Traceroute Test ..............................................................................................................190
12.21 About ..............................................................................................................................190
12.22 Reboot ............................................................................................................................191
Chapter 13
Troubleshooting....................................................................................................................193
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13.1 Power, Hardware Connections, and LEDs .......................................................................193
13.2 BM2022 Access and Login ..............................................................................................194
13.3 Internet Access ................................................................................................................195
13.4 Reset the BM2022 to Its Factory Defaults ....................................................................... 197
13.4.1 Pop-up Windows, JavaScript and Java Permissions .............................................197
Chapter 14
Product Specifications.........................................................................................................199
Appendix A WiMAX Security ............................................................................................... 205
Appendix B Setting Up Your Computers IP Address .......................................................... 209
Appendix C Pop-up Windows, JavaScript and Java Permissions ....................................... 233
Appendix D IP Addresses and Subnetting........................................................................... 243
Appendix E Importing Certificates ....................................................................................... 253
Appendix F Common Services ............................................................................................ 279
Index ......................................................................................................................................283
15
PART I
Users Guide
BM2022 Users Guide 17
CHAPTER 1
Getting Started
1.1 About Your BM2022
The BM2022 allows you to access the Internet by connecting to a WiMAX wireless network. You can
use a traditional analog telephone to make Internet calls using the BM2022s Voice over IP (VoIP)
communication capabilities.
Additionally, The web browser-based Graphical User Interface (GUI), also known as the web
configurator, provides easy management of the device and its features.
See Chapter 14 on page 199 for a complete list of features for your model.
1.1.1 WiMAX Internet Access
Connect your computer or network to the BM2022 for WiMAX Internet access. See the Quick Start
Guide for instructions on hardware connection.
In a wireless metropolitan area network (MAN), the BM2022 connects to a WiMAX base station (BS)
for Internet access.
The following diagram shows a notebook computer equipped with the BM2022 connecting to the
Internet through a WiMAX base station (marked BS).
Figure 1 Mobile Station and Base Station
When the firewall is on, all incoming traffic from the Internet to your network is blocked unless it is
initiated from your network.
Use content filtering to block access to web sites with URLs containing keywords that you specify.
You can define time periods and days during which content filtering is enabled and include or
exclude particular computers on your network from content filtering. For example, you could block
access to certain web sites for the kids.
Chapter 1 Getting Started
BM2022 Users Guide
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1.1.2 Make Calls via Internet Telephony Service Provider
In a home or small office environment, you can use the BM2022 to make and receive the following
type of VoIP telephone calls:
Calls via a VoIP service provider - The BM2022 sends your call to a VoIP service providers SIP
server which forwards your calls to either VoIP or PSTN phones.
Figure 2 Calls via VoIP Service Provider
1.2 BM2022 Hardware
Follow the instructions in the Quick Start Guide to make hardware connections.
Chapter 1 Getting Started
BM2022 Users Guide
19
1.2.1 LEDs
The following figure shows the LEDs (lights) on the BM2022.
Figure 3 The BM2022s LEDs
The following table describes your BM2022s LEDs (from top to bottom).
Table 2 The BM2022 LEDs behavior
LED STATE DESCRIPTION
Power Off The BM2022 is not receiving power.
Red The BM2022 is receiving power but has been unable to start
up correctly or is not receiving enough power. See the
Troubleshooting section for more information .
Green Solid: The BM2022 is receiving power and functioning
correctly.
Flashing: the device is self-testing (startup)
WiMAX Link Off The BM2022 is not connected to a wireless (WiMAX) network.
Green The BM2022 is successfully connected to a wireless (WiMAX)
network.
Green (Blinking
Slowly)
The BM2022 is searching for a wireless (WiMAX) network.
Green (Blinking
Quickly)
The BM2022 has found a wireless (WiMAX) network and is
connecting.
Signal
Strength
Indicator
The Strength Indicator LEDs display the Interference-plus-Noise Ratio (CINR) of the
wireless (WiMAX) connection.
No Signal LEDs On Ths signal strength is less than -90dBm
Signal 1 On The signal strength is between -89dBm and -80dBm.
Signal 1 and 2 On The signal strength is between -79dBm and -70dBm.
Signal 1, 2 and 3 On The signal strength is greater than or equal to -69dBm.
STRENGT H
INDICATORS
VOICE
LED
POWER
LED
SIGNAL
WIMAX
LINK
Chapter 1 Getting Started
BM2022 Users Guide
20
1.3 Good Habits for Managing the BM2022
Do the following things regularly to make the BM2022 more secure and to manage the BM2022
more effectively.
Change the password. Use a password thats not easy to guess and that consists of different
types of characters, such as numbers and letters.
Write down the password and put it in a safe place.
Back up the configuration (and make sure you know how to restore it). Restoring an earlier
working configuration may be useful if the BM2022 becomes unstable or even crashes. If you
forget your password, you will have to reset the BM2022 to its factory default settings. If you
backed up an earlier configuration file, you would not have to totally re-configure the BM2022.
You could simply restore your last configuration.
Voice Off No SIP account is registered, or the BM2022 is not receiving
power.
Green A SIP account is registered.
Green (Blinking) A SIP account is registered, and the phone attached to the
VoIP port is in use (off the hook).
Yellow A SIP account is registered and has a voice message on the
SIP server.
Yellow (Blinking) A SIP account is registered and has a voice message on the
SIP server, and the phone attached to the VoIP port is in use
(off the hook).
Table 2 The BM2022 LEDs behavior
LED STATE DESCRIPTION
BM2022 Users Guide 21
CHAPTER 2
Introducing the Web Configurator
2.1 Overview
The Web Configurator is an HTML-based management interface that allows easy device set up and
management via any web browser that supports: HTML 4.0, CSS 2.0, and JavaScript 1.5, and
higher. The recommended screen resolution for using the web configurator is 1024 by 768 pixels
and 16-bit color, or higher.
In order to use the Web Configurator you need to allow:
Web browser pop-up windows from your device. Web pop-up blocking is enabled by default in
many operating systems and web browsers.
JavaScript (enabled by default in most web browsers).
Java permissions (enabled by default in most web browsers).
See the Appendix C on page 233 for more information on configuring your web browser.
2.1.1 Accessing the Web Configurator
1 Make sure your BM2022 hardware is properly connected (refer to the Quick Start Guide for more
information).
2 Launch your web browser.
3 Enter 192.168.1.1" as the URL.
4 A login screen displays. Enter the default Username (admin) and Password (1234), then click
Login.
Figure 4 Login screen
Note: For security reasons, the BM2022 automatically logs you out if you do not use the
Web Configurator for five minutes. If this happens, log in again.
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2.1.2 The Reset Button
If you forget your password or cannot access the Web Configurator, you will need to use the Reset
button to reload the factory-default configuration file. This means that you will lose all
configurations that you had previously and the password will be reset to 1234.
2.1.2.1 Using The Reset Button
1 Make sure the Power light is on (not blinking).
2 To set the device back to the factory default settings, press the Reset button for five seconds or
until all LED lights blink one time, then release it. The device restarts when the defaults have been
restored.
3 Reconfigure the BM2022 following the steps in your Quick Start Guide.
2.1.3 Saving and Canceling Changes
All screens to which you can make configuration changes must be saved before those changes can
go into effect. If you make a mistake while configuring the BM2022, you can cancel those changes
and start over.
Figure 5 Saving and Canceling Changes
This screen contains the following fields:
Note: If you make changes to a page but do not save before switching to another page or
exiting the Web Configurator, those changes are discarded.
Table 3 Saving and Canceling Changes
LABEL DESCRIPTION
Save Click this to save your changes.
Cancel Click this to restore the settings on this page to their last saved values.
Chapter 2 Introducing the Web Configurator
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2.1.4 Working with Tables
Many screens in the BM2022 contain tables to provide information or additional configuration
options.
Figure 6 Tables Example
This screen contains the following fields:
2.2 The Main Screen
When you first log into the Web Configurator, the Main screen appears. Here you can view a
summary of your BM2022s connection status. This is also the default home page for the Web
Configurator and it contains conveniently-placed shortcuts to all of the other screens.
Note: Some features in the Web Configurator may not be available depending on your
firmware version and/or configuration.
Note: The available menus and screens vary depending on the user account you use for
login.
Table 4 Saving and Canceling Changes
LABEL DESCRIPTION
Items per Page
This displays the number of items displayed per table page. Use
the menu to change this value.
First Page
Click this to go to the first page in the table.
Previous Page
Click this to go to the previous page in the table.
Page Indicator / Jump to Page
This indicates which page is currently displayed in the table. Use
the menu to jump to another page. You can only jump to other
pages if those pages exist.
Next Page
Click this to go to the previous page in the table.
Last Page
Click this to go to the last page in the table.
# This indicates an items position in the table. It has no bearing on
that items importance or lack there of.
Total Num This indicates the total number of items in the table, including
items on pages that are not visible.
Chapter 2 Introducing the Web Configurator
BM2022 Users Guide
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Figure 7 Main Screen
The following table describes the icons in this screen.
Table 5 Main > Icons
ICON DESCRIPTION
System Status
Click this to open the Main screen, which shows your BM2022 status and
other information .
WiMAX
Click this to open the WiMAX menu, which gives you options for
configuring your WiMAX settings.
Network Setting
Click this to open the Network menu, which gives you options for
configuring your network settings.
Security
Click this to open the Security menu, which gives you options for
configuring your firewall and security settings.
VoI P
Click this icon to open the VoIP menu, which gives you options on how
to use the device to make phone calls.
Chapter 2 Introducing the Web Configurator
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Maintenance
Click this to open the Maintenance menu, which gives you options for
maintaining your BM2022 and performing basic network connectivity
tests.
Language
Use this menu to select the Web Configurators language.
Setup Wizard
Click this to open the Setup Wizard, where you can configure the most
essential settings for your BM2022 to work.
Logout
Click this to log out of the Web Configurator.
Table 5 Main > Icons (continued)
ICON DESCRIPTION
Chapter 2 Introducing the Web Configurator
BM2022 Users Guide
26
BM2022 Users Guide 27
CHAPTER 3
Setup Wizard
3.1 Overview
This chapter provides information on the Huawei Setup Wizard. The wizard guides you through
several steps for configuring your network settings.
3.1.1 Welcome to the Setup Wizard
This screen provides a quick summary of the configuration tasks the wizard helps you to perform.
They are:
1 Set up your Local Area Network (LAN) options, which determine how the devices in your home or
office connect to the BM2022.
2 Set up your BM2022s broadcast frequency, which is the radio channel it uses to communicate with
the ISPs base station.
3 Set up your BM2022s login options, which are used to connect your LAN to the ISPs network and
verify your account.
4 Set up your BM2022s VoIP Settings, which will allow you to make calls over the
nternet.
Figure 8 Setup Wizard > Welcome
Chapter 3 Setup Wizard
BM2022 Users Guide
28
3.1.2 LAN Settings
The LAN Settings screen allows you to configure your local network options.
Figure 9 Setup Wizard > LAN Settings
The following table describes the labels in this screen.
Table 6 Setup Wizard > LAN Settings
LABEL DESCRIPTION
LAN TCP/IP
IP Address Enter the IP address of the BM2022 on the LAN.
Note: This field is the IP address you use to access the BM2022 on the LAN. If the
web configurator is running on a computer on the LAN, you lose access to it as
soon as you change this field. You can access the web configurator again by
typing the new IP address in the browser.
IP Subnet
Mask
Enter the subnet mask of the LAN.
DHCP Server
Enable Select this if you want the BM2022 to be the DHCP server on the LAN. As a DHCP
server, the BM2022 assigns IP addresses to DHCP clients on the LAN and provides
the subnet mask and DNS server information.
Start IP Enter the IP address from which the BM2022 begins allocating IP addresses.
End IP Enter the IP address at which the BM2022 stops allocating IP addresses.
Lease
Time
Enter the duration in minutes before the device requests a new IP address from the
DHCP server.
DNS Server assigned by DHCP Server
First DNS
Server
Specify the first IP address of three DNS servers that the network can use. The
BM2022 provides these IP addresses to DHCP clients.
Chapter 3 Setup Wizard
BM2022 Users Guide
29
3.1.3 WiMAX Frequency Settings
The WiMAX Frequency Settings screen allows you to configure the broadcast radio frequency used
by the BM2022.
Note: These settings should be provided by your ISP.
Figure 10 Setup Wizard > WiMAX Frequency Settings
Second
DNS
Server
Specify the second IP address of three DNS servers that the network can use. The
BM2022 provides these IP addresses to DHCP clients.
Third DNS
Server
Specify the third IP address of three DNS servers that the network can use. The
BM2022 provides these IP addresses to DHCP clients.
Back Click to display the previous screen.
Next Click to proceed to the next screen.
Table 6 Setup Wizard > LAN Settings (continued)
LABEL DESCRIPTION
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The following table describes the labels in this screen.
3.1.4 WiMAX Authentication Settings
The WiMAX Authentication Settings screen allows you to configure how your BM2022 logs into the
service providers network.
Note: These settings should be provided by your ISP.
Note: The EAP supplicant settings on this screen vary depending on the authentication
mode your select.
Table 7 Setup Wizard > WiMAX Frequency Settings
LABEL DESCRIPTION
Setting Type Select the WiMAX frequency setting type from the list.
By Range - Select this to set up the frequency based on a range of
MHz.
By List - Sele ct this to set up the frequency on a n individual MHz ba sis.
You can add multiple MHz values to the list.
Step Enter the increments in MHz by which to increase the frequency range.
Note: This field only appears when you select By Range under Setting Type.
Start Frequency Enter the frequency value at the beginning of the frequency range to use.
The frequency is increased in increments equal to the Step value until the
End Frequency is reached, at which time the cycle starts over with the
Start Freque ncy.
Note: This field only appears when you select By Range under Setting Type.
End Frequency Enter the frequency value at the end of the frequency range to use.
Note: This field only appears when you select By Range under Setting Type.
Bandwidth Set the frequency bandwidth in MHz that this BM2022 uses.
# This is an index number for enumeration purposes only.
Frequency (MHz) Displays the frequency MHz for the item in the list.
Total Num Displays the total number of items in the list.
Delete Click this to remove an item from the list.
Add Click this to add an item to the list.
OK Click this to save an newly added item to the list.
# This is an index number for enumeration purposes only.
Band Start (KHz) Indicates the beginning of the frequency band in KHz.
Band End (KHz) Indicates the end of the frequency band in KHz.
Total Num Displays the total number of items in the list.
Back Click to display the previous screen.
Next Click to proceed to the next screen.
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Figure 11 Setup Wizard > WiMAX Authentication Settings
The following table describes the labels in this screen.
Table 8 Setup Wizard > WiMAX Authentication Settings
LABEL DESCRIPTION
Authentication
Authenticatio
n Mode
Select a WiMAX authentication mode for authentication network sessions with the
ISP. Options are:
No authentication
User authentication
Device authentication
User and Device authentication
EAP Supplicatio n
EAP Mode Select an EAP authentication mode. See Table 13 on page 74 if you need more
information.
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3.1.5 VoIP Settings
The VoIP Settings screen allows you to configure how your BM2022 connects to the VoIP service
providers network and makes calls over the Internet.
Anonymous IdEnter your anonymous ID.
Note: Some modes may not require this.
Ignore Cert
Verification
Select this to ignore base station certification verification when a certificate is
received during EAP-TLS or EAP-TTLS.
Server Root
CA Cert. File
Browse for and choose a server root certificate file, if required.
Server Root
CA Cert. Info
This field displays information about the assigned server root certificate.
Device Cert.
File
Browse for and choose a device certificate file, if required.
Before you import certificate from WebGUI, the certificate file must be signed by
chipset vendor due to security reason.
Device Cert.
Info.
This field displays information about the assigned device certificate.
Device
Private Key
Browse for and choose a device private key, if required.
Device
Private Key
Info
This field displays information about the assigned device private key.
Device
Private Key
Password
Enter the device private key, if required.
Inner Mode Select an inner authentication mode (MS-CHAP, MS-CHAPV2, CHAP, MD5, PAP.
See Table 13 on page 74 if you need more information.
Username Enter your authentication usern ame.
Password Enter your authentication password.
Back Click to display the previous screen.
Next Click to proceed to the next screen.
Table 8 Setup Wizard > WiMAX Authentication Settings (continued)
LABEL DESCRIPTION
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Note: This settings should be provided by your VoIP service provider.
Figure 12 Setup Wizard > VoIP Settings
The following table describes the labels in this screen.
Table 9 Setup Wizard > VoIP Settings
LABEL DESCRIPTION
Line 1 SIP Account - Configure this section to use the PHONE 1 port.
Enable Select this to activate the SIP account.
SIP Server Enter the IP address or domain name of the SIP server.
Port Number Enter the SIP servers listening port number.
Subscriber Number Enter your SIP number. In the full SIP URI, this is the part before the @ symbol.
Display Name Enter the name that appears on the other partys device if they have Caller ID
enabled.
Authentication
Name
Type the SIP user name associated with this account for authentication to the SIP
server.
Password Type the SIP password associated with this account.
Back Click to display the previous screen.
Next Click to proceed to the next screen.
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3.1.6 Setup Complete
Click Save to save the Setup Wizard settings and close it.
Figure 13 Setup Wizard > Setup Complete
Launch your web browser and navigate to www.huawei.com
. If everything was configured properly,
the web page should display. You can now surf the Internet!
Refer to the rest of this guide for more detailed information on the complete range of BM2022
features available in the more advanced web configurator.
Note: If you cannot access the Internet, open the web configurator again to confirm that
the Internet settings you configured in the wizard setup are correct.
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CHAPTER 4
Tutorials
4.1 Overview
This chapter shows you how to configure some of the BM2022s features.
Note: Be sure to read Introducing the Web Configurator on page 21 before working
through the tutorials presented here. For field descriptions for individual screens,
see the related technical reference in this User's Guide.
This chapter includes the following configuration examples:
WiMAX Connection Settings on page 35
Configuring LAN DHCP on page 36
Changing Certificate on page 38
Blocking Web Access on page 39
Configuring the MAC Address Filter, see page 39
Setting Up NAT Port Forwarding, see page 41
Access the BM2022 Using DDNS, see page 43
Configuring Static Route for Routing to Another Network, see page 45
Remotely Managing Your BM2022 on page 47
VLAN Configuration Examples on page 48
4.2 WiMAX Connection Settings
This tutorial provides you with pointers for configuring the BM2022 to connect to an ISP.
1 Connect the BM2022 to the ISPs nearest base station. See Section 6.2 on page 68.
2 Configure the BM2022s broadcast frequency. Section 6.3 on page 70.
3 Configure the BM2022 to connect securely to the ISPs authentication servers. See Section 6.4 on
page 72.
4 Check the BM2022s connection status to ensure everything is working properly. See Section 6.11
on page 86.
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4.3 Configuring LAN DHCP
This tutorial shows you how to set up a small network in your office or home.
Goal: Connect three computers to your BM2022 to form a small network.
Required: The following table provides a summary of the information you will need to complete
the tasks in this tutorial.
1 In the Web Configurator, open the Network Setting > LAN screen and set the IP Address to
192.168.100.1. Use the default IP Subnet Mask of 255.255.255.0. Click Save.
2 Manually change the IP address of your computer that your are using to 192.168.100.x (for
example, 192.168.100.5) and keep the subnet set to 255.255.255.0.
3 Type http://192.168.100.1
in your browser after the BM2022 finishes starting up completely.
INFORMATION VA LUE SEE ALSO
LAN IP Address 192.168.100.1 Chapter 7 on page 98
Starting IP Address 192.168.100.10
Chapter 7 on page 99
Ending IP Address 192.168.100.30
DNS Servers From ISP
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4 Log into the Web Configurator and open the Network Setting > LAN > DHCP screen.
5 Select Server for the DHCP mode, then enter 192.168.100.10 and 192.168.100.30 as your DHCP
starting and ending IP addresses.
6 Leave the other settings as their defaults and click Save.
7 Next, go to the Network Setting > WAN screen and select NAT in the Operation Mode field.
Click Save.
8 Connect your computers to the BM2022s Ethernet ports and youre all set!
Note: You may need to configure the computers on your LAN to automatically obtain IP
addresses. For information on how to do this, see Appendix B on page 209.
Once your network is configured and hooked up, you will want to connect it to the Internet next. To
do this, just run the Internet Connection Wizard (Chapter 3 on page 27), which walks you
through the process.
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4.4 Changing Certificate
This tutorial shows you how to import a new security certificate, which allows your device to
communicate with another network servers.
Goal: Import a new security certificate into the BM2022.
See Also: Appendix E on page 253.
1 Go to the WiMAX > Profile > Authentication Settings screen. In the EAP Supplicant section,
click each Browse button and locate the security certificates that were provided by your new ISP.
s
2 Configure your new Internet access settings based on the information provided by the ISP.
Note: You can also use the Internet Connection Wizard to configure the Internet access
settings.
3 You may need to configure the Options section according to the information provided by the ISP.
4 Click Save. You should now be able to connect to the Internet through your new service provider!
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4.5 Blocking Web Access
If your BM2022 is in a home or office environment you may decide that you want to block an
Internet website access. You may need to block both the websites IP address and domain name.
Goal: Configure the BM2022s content filter to block a website with a domain name
www.example.com
.
See Also: Section 7.20 on page 119.
1 Open the Network Setting > Content Filter.
2 Select Enable URL Filter.
3 Select Blacklist.
4 Click Add and configure a URL filter rule by selecting Active and entering www.example.com
as the
URL.
5 Click OK.
6 Click Save.
Open a browser from your computer in the BM2022s LAN network, you should get an Access
Violation message when you try to access to http://www.example.com
. You may also need to
block the IP address of the website if you do not want users to access to the website through its IP
address.
4.6 Configuring the MAC Address Filter
This tutorial shows you how to use the MAC filter to block a DHCP clients access to hosts and to the
WiMAX network.
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1 First of all, you have to know the MAC address of the computer. If not, you can look for the MAC
address in the Network Setting > LAN > DHCP screen. (192.168.100.3 mapping to
00:02:E3:53:16:95 in this example).
2 Click Security > Firewall > MAC Filter. Select Blacklist and click the Add button in the MAC
Filter Rules table.
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3 An empty entry appears. Enter the computers MAC address in the Source MAC field and leave the
other fields set to their defaults. Click Save.
The computer will no longer be able to access any host on the WiMAX network through the BM2022.
4.7 Setting Up NAT Port Forwarding
Thomas recently received an Xbox 360 as his birthday gift. His friends invited him to play online
games with them on Xbox LIVE. In order to communicate and play with other gamers on Xbox
LIVE, Thomas needs to configure the port settings on his BM2022.
Xbox 360 requires the following ports to be available in order to operate Xbox LIVE correctly:
TCP: 53, 80, 3074
UDP: 53, 88, 3074
1 You have to know the Xbox 360s IP address first. You can check it through the Xbox 360 console.
You may be able to check the IP address on the BM2022 if the BM2022 has assigned a DHCP IP
address to the Xbox 360. Check the DHCP Leased Hosts table in the Network > LAN > DHCP
screen. Look for the IP address for the Xbox 360.
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2 NAT mode is required to use port forwarding. Click Network Setting > WAN and make sure NAT
is selected in the Operation Mode field. Click Save.
3 Click Network Setting > NAT > Port Forwarding and then click the first entry to edit the rule.
4 Configure the screen as follows to open TCP/UDP port 53 for the Xbox 360. Click OK.
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5 Repeat steps 2 and 3 to open the rest of the ports for the Xbox 360. The port forwarding settings
you configured are listed in the Port Forwarding screen.
6 Click Save.
Thomas can then connect his Xbox 360 to the Internet and play online games with his friends.
In this tutorial, all port 80 traffic is forwarded to the Xbox 360, but port 80 is also the default
listening port for remote management via WWW. If Thomas also wants to manage the BM2022
from the Internet, he has to assign an unused port to WWW remote access.
Click Maintenance > Remote MGMT. Enter an unused port in the Port field (81 in this example).
Click Save.
4.8 Access the BM2022 Using DDNS
If you connect your BM2022 to the Internet and it uses a dynamic WAN IP address, it is
inconvenient for you to manage the device from the Internet. The BM2022s WAN IP address
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changes dynamically. Dynamic DNS (DDNS) allows you to access the BM2022 using a domain
name.
To use this feature, you have to apply for DDNS service at www.dyndns.org
.
This tutorial covers:
Registering a DDNS Account on www.dyndns.org
Configuring DDNS on Your BM2022
Testing the DDNS Setting
Note: If you have a private WAN IP address (see Private IP Addresses on page 250), then
you cannot use DDNS.
4.8.1 Registering a DDNS Account on www.dyndns.org
1 Open a browser and type http://www.dyndns.org.
2 Apply for a user account. This tutorial uses UserName1 and 12345 as the username and
password.
3 Log into www.dyndns.org
using your account.
4 Add a new DDNS host name. This tutorial uses the following settings as an example.
Hostname: mywimax.dyndns.org
Service Type: Host with IP address
IP Address: Enter the WAN IP address that your BM2022 is currently using. You can find the IP
address on the BM2022s Web Configurator Status page.
Then you will need to configure the same account and host name on the BM2022 later.
4.8.2 Configuring DDNS on Your BM2022
Configure the following settings in the Network Setting > DDNS screen.
w.x.y.z
a.b.c.d
http://mywimax.dyndns.org
A
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1 Select Enable Dynamic DNS.
2 Select dyndns.org for the service
provider.
3 Select Dynamic for the service type.
4 Type mywimax.dyndns.org in the
Domain Name field.
5 Enter the user name (UserName1) and
password (12345).
6 Select WAN IP for the IP update policy.
7 Click Save.
4.8.3 Testing the DDNS Setting
Now you should be able to access the BM2022 from the Internet. To test this:
1 Open a web browser on the computer (using the IP address a.b.c.d) that is connected to the
Internet.
2 Type http://mywimax.dyndns.org
and press [Enter].
3 The BM2022s login page should appear. You can then log into the BM2022 and manage it.
4.9 Configuring Static Route for Routing to Another
Network
In order to extend your Intranet and control traffic flowing directions, you may connect a router to
the BM2022s LAN. The router may be used to separate two department networks. This tutorial
shows how to configure a static routing rule for two network routings.
In the following figure, router R is connected to the BM2022s LAN. R connects to two networks, N1
(192.168.1.x/24) and N2 (192.168.10.x/24). If you want to send traffic from computer A (in N1
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network) to computer B (in N2 network), the traffic is sent to the BM2022s WAN default gateway
by default. In this case, computer B will never receive the traffic.
You need to specify a static routing rule on the BM2022 to specify R as the router in charge of
forwarding traffic to N2. In this case, the BM2022 routes traffic from computer A to R and then R
routes the traffic to computer B.
This tutorial uses the following example IP settings:
DEVICE / COMPUTER IP ADDRESS
The BM2022s WAN 172.16.1.1
The BM2022s LAN 192.168.1.1
A 192.168.1.34
Rs IP address on N1 192.168.1.253
Rs IP address on N2 192.168.10.2
B 192.168.10.33
N2
B
A
R
N1
N2
B
N1
A
R
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To configure a static route to route traffic from N1 to N2:
1 Click Network Setting > Route > Static Route.
2 Click Add to create a new route.
3 Configure the Edit Static Route screen using the following settings:
3a Enter 192.168.10.0 and subnet mask 255.255.255.0 for the destination, N2.
3b Enter 192.168.1.253 (Rs IP address on N1) in the IP Address field under Next Hop.
3a Click Save.
Now computer B should be able to receive traffic from computer A. You may need to additionally
configure Rs firewall settings to accept specific traffic to pass through.
4.10 Remotely Managing Your BM2022
The remote management feature allows you to log into the device through the Internet.
Goal: Set up the BM2022 to allow management requests from the WAN (Internet).
See Also: Section 12.3 on page 177.
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1 Open the Maintenance > Remote MGMT > HTTP screen.
2 Select Enable in both HTTP Server and HTTPS Server sections and leave the Port Number
settings as 80 and 443.
3 Select Allow Connection from WAN. This allows remote management connections not only from
the local network but also the WAN network (Internet).
4 Click Save.
4.11 VLAN Configuration Examples
This section shows VLAN configuration scenarios.
See Section 7.17 on page 115 if you need more information about VLAN.
Before enabling VLANs you will need to change the BM2022 to bridge mode.
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Click Network Setting > WAN. Change the BM2022 to bridge mode and then click Save. If you
cannot obtain IP address settings from a WAN DHCP server, select User as the Get IP Method and
enter the WAN IP Address, WAN IP Subnet Mask and Gateway IP Address.
4.11.1 Scenario 1
In this scenario, PC A is connected directly to interface LAN1 on the BM2022. PC B is connected to
interface WiMAX and interface IAD for managing the BM2022.
A
B
No VLAN Tag
No VLAN Tag
No VLAN Tag
CPE
LAN
Manager IP
No VLAN Tag
No VLAN Tag
No VLAN Tag
User Network
PC
Manager IP: No VLAN Tag
LAN: Transparent
Network
operators
Transparent
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1 Configure the Link Type, PVID and Tag/Untag settings for the interfaces as below by clicking
each row. Then press OK.
2 Next, configure the Name, VID and Ports for the Filter Setting. The BM2022 will tag packets it
receives on each interface so that they are recognized in VLAN 5. Tagged packets will be untagged
when they are forwarded out of each interface since the devices attached to these interfaces do not
support VLAN tagged packets.
4.11.2 Scenario 2
In this scenario, PC A and PC C are on VLAN 5, while PC B and PC D are on VLAN 10. PC A and PC
B are connected to interface LAN1 through VLAN supporting switch S1. PC C is connected to
interface WiMAX and interface IAD for managing the BM2022, through VLAN supporting switch S2.
PC D is connected to interface WiMAX through VLAN supporting switch S2.
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Note: You will need to configure the VLAN supporting switches to tag the received packets
with the appropriate VLAN IDs. For example, packets received on switch S1 from
PC A on the LAN would be tagged to VLAN 5.
1 Configure the Link Type, PVID and Tag/Untag settings for the interfaces as below by clicking
each row. Then press OK.
VLAN TagID = 5
VLAN TagID = 10
A
B
No VLAN Tag
No VLAN Tag
VLAN TagID = 5
VLAN TagID = 5
VLAN TagID = 10
VLAN TagID = 10
No VLAN Tag
No VLAN Tag
C
D
S1
S2
CPE
LAN
Manager IP
User Network
Router
Manager IP: Enabl e VLAN
LAN: Transparent
Network
operators
Transparent
Note: Manager IP VLAN ID is the same
as one of the LAN transparent VLAN ID
VLAN Tag ID=5
VLAN Tag ID=5
VLAN Tag ID=10
VLAN Tag ID=10
VLAN Tag ID=5
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2 Next, configure the Name, VID and Ports for the Filter Setting. Interfaces LAN1 and WiMAX
are Trunk links, so the BM2022 will recognize VLAN 5 and VLAN 10 tagged packets it receives on
these interfaces from the VLAN supporting switches. VLAN tagged packets will also be forwarded
out of these interfaces. Interface IAD is configured as an Access port, so tagged packets will be
untagged when they are forwarded.
4.11.3 Scenario 3
In this scenario, PC A and PC C are on VLAN 5, PC B and PC D are on VLAN 10, and PC E is on VLAN
3. PC A and PC B are connected to interface LAN1 through VLAN supporting switch S1. PC C and
PC D are connected to interface WiMAX through VLAN supporting switch S2. PC E is connected to
interface IAD through VLAN supporting switch S2 for managing the BM2022.
Note: You will need to configure the VLAN supporting switches to tag the received packets
with the appropriate VLAN IDs. For example, packets received on switch S1 from
PC A on the LAN would be tagged to VLAN 5.
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1 Configure the Link Type, PVID and Tag/Untag settings for the interfaces as below by clicking
each row. Then press OK.
VLAN TagID = 5
VLAN TagID = 10
A
B
No VLAN Tag
No VLAN Tag
VLAN TagID = 5
VLAN TagID = 5
VLAN TagID = 10
VLAN TagID = 10
No VLAN Tag
No VLAN Tag
C
D
No VLAN Tag
E
VLAN TagID = 3
VLAN TagID = 3
S1
S2
CPE
LAN
Manager IP
User Network
Router
Manager IP: Enable VLAN
LAN: Transparent
Network
operators
Transparent
Note: Manager IP VLAN ID is different from
VLAN Tag ID=5
VLAN Tag ID=5
VLAN Tag ID=10
VLAN Tag ID=10
VLAN Tag ID=3
VLAN Tag ID=3
the LAN transparent VLAN ID
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2 Next, configure the Name, VID and Ports for the Filter Setting. Interfaces LAN1 and WiMAX
are Trunk links, so the BM2022 will recognize VLAN 5 and VLAN 10 tagged packets it receives on
these interfaces from the VLAN supporting switches. VLAN tagged packets will also be forwarded
out of these interfaces. Interface IAD is configured as an Access port, so tagged packets will be
untagged when they are forwarded.
4.11.4 Scenario 4
In this scenario, PC A is connected directly to interface LAN1 on the BM2022, while PC B is on VLAN
5. PC B is connected to interface WiMAX and interface IAD for managing the BM2022, through
VLAN supporting switch S1.
Note: You will need to configure the VLAN supporting switches to tag the received packets
with the appropriate VLAN IDs. For example, packets received on switch S1 from
PC B on the LAN would be tagged to VLAN 5.
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1 Configure the Link Type, PVID and Tag/Untag settings for the interfaces as below by clicking
each row. Then press OK.
A
VLAN TagID = 5
VLAN TagID = 5
B
S1
No VLAN Tag
No VLAN Tag
CPE
LAN
Manager IP
No VLAN Tag
User Network
PC
Network
operators
Manager IP: Enabl e VLAN
LAN: Transparent
Note: Manager IP VLAN ID is the same
as the LAN transparent VLAN ID
VLAN Tag ID=5
VLAN Tag ID=5
VLAN Tag ID=5
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2 Next, configure the Name, VID and Ports for the Filter Setting. Interfaces LAN1 and WiMAX
are Trunk links. On the WiMAX interface, the BM2022 will recognize VLAN 5 tagged packets it
receives from the VLAN supporting switch. VLAN tagged packets will also be forwarded out of this
interface. On the LAN1 interface, the BM2022 will tag packets it receives so that they are
recognized in VLAN 5. On LAN1, tagged packets will be untagged when they are forwarded out
since PC A does not support VLAN tagged packets. Interface IAD is configured as an Access port,
so tagged packets will be untagged when they are forwarded.
4.11.5 Scenario 5
In this scenario, PC A is directly connected to interface LAN1 on the BM2022. PC B is on VLAN 5
while PC C is on VLAN 10. PC B is connected to interface WiMAX and interface IAD for managing
the BM2022, through VLAN supporting switch S1. PC C is connected to interface WiMAX through
VLAN supporting switch S1.
Note: You will need to configure the VLAN supporting switches to tag the received packets
with the appropriate VLAN IDs. For example, packets received on switch S1 from
PC C on the LAN would be tagged to VLAN 10.
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1 Configure the Link Type, PVID and Tag/Untag settings for the interfaces as below by clicking
each row. Then press OK.
A
VLAN TagID = 5
VLAN TagID = 5
VLAN TagID = 10
VLAN TagID = 10
No VLAN Tag
B
C
S1
No VLAN Tag
No VLAN Tag
CPE
LAN
Manager IP
No VLAN Tag
User Network
PC
Network
operators
Manager IP: Enabl e VLAN
LAN: Transparent
VLAN Tag ID=5
VLAN Tag ID=5
VLAN Tag ID=10
VLAN Tag ID=10
Note: Manager IP VLAN ID is different from
the LAN transparent VLAN ID
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2 Next, configure the Name, VID and Ports for the Filter Setting. Interfaces LAN1 and WiMAX
are Trunk links. On the WiMAX interface the BM2022 will recognize VLAN 5 and VLAN 10 tagged
packets it receives from the VLAN supporting switch. VLAN tagged packets will also be forwarded
out of these interfaces. On the LAN1 interface, the BM2022 will tag packets it receives so that they
are recognized in VLAN 10. On LAN1, tagged packets will be untagged when they are forwarded
out, since PC A does not support VLAN tagged packets. Interface IAD is configured as an Access
port, so tagged packets will be untagged when they are forwarded.
59
PART II
Technical Reference
60
BM2022 Users Guide 61
CHAPTER 5
System Status
5.1 Overview
Use this screen to view a summary of your BM2022 connection status.
5.2 System Status
This screen allows you to view the current status of the device, system resources, and interfaces
(LAN and WAN).
Click System Status to open this screen as shown next.
Figure 14 System Status
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The following tables describe the labels in this screen.
Table 10 Status
LABEL DESCRIPTION
System Information
System Model
Name
This field displays the BM2022 system model name. It is used for identification.
Software
Version
This field displays the Web Configurator version number.
CROM Version This field displays the CROM version number.
Firmware
Version
This field displays the current version of the firmware inside the device.
Firmware Date This field shows the date the firmware version was created.
System Time This field displays the current system time.
Uptime This field displays how long the BM2022 has been running since it last started
up.
System Resources
Memory This field displays what percentage of the BM2022s memory is currently used.
The higher the memory usage, the more likely the BM2022 is to slow down.
Some memory is required just to start the BM2022 and to run the web
configurator. You can reduce the memory usage by disabling some services; by
reducing the amount of memory allocated to NAT and firewall rules (you may
have to reduce the number of NAT rules or firewall rules to do so); or by
deleting rules in functions such as incoming call policies, speed dial entries, and
static routes.
CPU This field displays what percentage of the BM2022s CPU is currently used. The
higher the CPU usage, the more likely the BM2022 is to slow down.
WiMAX
Device Status This field displays the BM2022 current status for connecting to the selected
base station.
Scanning - The BM2022 is scanning for available base stations.
Ready - The BM2022 has finished a scanning and you can connect to a base
station.
Connecting - The BM2022 attempts to connect to the selected base station.
Connected - The BM2022 has successfully connected to the selected base
station.
Connection
Status
This field displays the status of the WiMAX connection between the BM2022 and
the base station.
Network Search - The BM2022 is scanning for any available WiMAX
connections.
Disconnected - No WiMAX connection is available.
Network Entry - A WiMAX connection is initializing.
Normal - The WiMAX connection has successfully established.
BSID This field displays the MAC address of the base station to which the device is
connected.
Frequency This field indicates the frequency the BM2022 is using.
Signal Strength This field indicates the strength of the connection that the BM2022 has with the
base station.
Link Quality This field indicates the relative quality of the link the BM2022 has with the base
station.
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WAN
Status This field indicates the status of the WAN connection to the BM2022.
MAC Address This field indicates the MAC address of the port making the WAN connection on
the BM2022.
IP Address This field indicates the current IP address of the BM2022 in the WAN.
Subnet Mask This field indicates the current subnet mask on the WAN.
Gateway This field indicates the IP address of the gateway to which the BM2022 is
connected.
MTU This field indicates the Maximum Transmission Unit (MTU) between the BM2022
and the ISP servers to which it is connected.
DNS This field indicates the Domain Name Server (DNS) to which your BM2022 is
connected.
LAN
MAC Address This field indicates the MAC address of the port making the LAN connection on
the BM2022.
IP Address This field displays the current IP address of the BM2022 in the LAN.
Subnet Mask This field displays the current subnet mask in the LAN.
MTU This field indicates the Maximum Transmission Unit (MTU) between the BM2022
and the client devices to which it is connected.
VOIP Phone
Account1
Subscriber
This field displays the SIP number for the SIP account.
Registered
Status
This field displays whether the SIP account is already registered with a SIP
server (Up or Disabled).
Phone1 Status This field displays whether the phone line (mapping to the VoIP port) is in use
or not (idle).
Table 10 Status (continued)
LABEL DESCRIPTION
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CHAPTER 6
WiMAX
6.1 Overview
This chapter shows you how to set up and manage the connection between the BM2022 and your
ISPs base stations.
6.1.1 What You Need to Know
The following terms and concepts may help as you read through this chapter.
WiMAX
WiMAX (Worldwide Interoperability for Microwave Access) is the IEEE 802.16 wireless networking
standard, which provides high-bandwidth, wide-range wireless service across wireless Metropolitan
Area Networks (MANs). Huawei is a member of the WiMAX Forum, the industry group dedicated to
promoting and certifying interoperability of wireless broadband products.
In a wireless MAN, a wireless-equipped computer is known either as a mobile station (MS) or a
subscriber station (SS). Mobile stations use the IEEE 802.16e standard and are able to maintain
connectivity while switching their connection from one base station to another base station
(handover) while subscriber stations use other standards that do not have this capability (IEEE
802.16-2004, for example). The following figure shows an MS-equipped notebook computer MS1
moving from base station BS1s coverage area and connecting to BS2.
Figure 15 WiMax: Mobile Station
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WiMAX technology uses radio signals (around 2 to 10 GHz) to connect subscriber stations and
mobile stations to local base stations. Numerous subscriber stations and mobile stations connect to
the network through a single base station (BS), as in the following figure.
Figure 16 WiMAX: Multiple Mobile Stations
A base stations coverage area can extend over many hundreds of meters, even under poor
conditions. A base station provides network access to subscriber stations and mobile stations, and
communicates with other base stations.
The radio frequency and bandwidth of the link between the BM2022 and the base station are
controlled by the base station. The BM2022 follows the base stations configuration.
Authentication
When authenticating a user, the base station uses a third-party RADIUS or Diameter server known
as an AAA (Authentication, Authorization and Accounting) server to authenticate the mobile or
subscriber stations.
The following figure shows a base station using an AAA server to authenticate mobile station MS,
allowing it to access the Internet.
Figure 17 Using an AAA Server
In this figure, the dashed arrow shows the PKM (Privacy Key Management) secured connection
between the mobile station and the base station, and the solid arrow shows the EAP secured
connection between the mobile station, the base station and the AAA server. See the WiMAX
security appendix for more details.
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Frequency Ranges
The following figure shows the BM2022 searching a range of frequencies to find a connection to a
base station.
Figure 18 Frequency Ranges
In this figure, A is the WiMAX frequency range. WiMAX frequency range refers to the entire range
of frequencies the BM2022 is capable of using to transmit and receive (see the Product
Specifications appendix for details).
In the figure, B shows the operator frequency range. This is the range of frequencies within the
WiMAX frequency range supported by your operator (service provider).
The operator range is subdivided into bandwidth steps. In the figure, each C is a bandwidth step.
The arrow D shows the BM2022 searching for a connection.
Have the BM2022 search only certain frequencies by configuring the downlink frequencies. Your
operator can give you information on the supported frequencies.
The downlink frequencies are points of the frequency range your BM2022 searches for an available
connection. Use the Site Survey screen to set these bands. You can set the downlink frequencies
anywhere within the WiMAX frequency range. In this example, the downlink frequencies have been
set to search all of the operator range for a connection.
Certification Authority
A Certification Authority (CA) issues certificates and guarantees the identity of each certificate
owner. There are commercial certification authorities like CyberTrust or VeriSign and government
certification authorities. You can use the BM2022 to generate certification requests that contain
identifying information and public keys and then send the certification requests to a certification
authority.
Certificate File Formats
The certification authority certificate that you want to import has to be in one of these file formats:
Binary X.509: This is an ITU-T recommendation that defines the formats for X.509 certificates.
PEM (Base-64) encoded X.509: This Privacy Enhanced Mail format uses lowercase letters,
uppercase letters and numerals to convert a binary X.509 certificate into a printable form.
Binary PKCS#7: This is a standard that defines the general syntax for data (including digital
signatures) that may be encrypted. The BM2022 currently allows the importation of a PKS#7 file
that contains a single certificate.
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PEM (Base-64) encoded PKCS#7: This Privacy Enhanced Mail (PEM) format uses 64 ASCII
characters to convert a binary PKCS#7 certificate into a printable form.
CINR
Carrier to Interference-plus-Noise Ratio (CINR) measures the effectiveness of a wireless signal and
plays an important role in allowing the BM2022 to decode signal burst. If a burst has a high signal
strength and a high interference-plus-noise ratio, it can use Digital Signal Processing (DSP) to
decode it; if the signal strength is lower, it can switch to an alternate burst profile.
RSSI
Received Signal Strength Indicator (RSSI) measures the relative strength of a given wireless signal.
This is important in determining if a signal is below the Clear-To-Send (CTS) threshold. If it is below
the arbitrarily specified threshold, then BM2022 is free to transmit any data packets.
EAP Authentication
EAP (Extensible Authentication Protocol) is an authentication protocol that runs on top of the IEEE
802.1x transport mechanism in order to support multiple types of user authentication. By using EAP
to interact with an EAP-compatible RADIUS server, an access point helps a wireless station and a
RADIUS server perform authentication.
The BM2022 supports EAP-TLS and EAP-TTLS (at the time of writing, TTLS is not available in
Windows Vista). For EAP-TLS authentication type, you must first have a wired connection to the
network and obtain the certificate(s) from a certificate authority (CA). Certificates (also called
digital IDs) can be used to authenticate users and a CA issues certificates and guarantees the
identity of each certificate owner.
6.2 Connection Settings
This screen allows you to configure how the BM2022 connects to the base stations on the WiMAX
network.
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Click WiMAX > Profile > Connection Settings to open this screen as shown next.
Figure 19 Connection Settings Screen
This screen contains the following fields:
Table 11 Connection Settings
LABEL DESCRIPTION
Connection Option Settings
Auto
Reconnect
Select the interval in seconds that the BM2022 waits after getting disconnected
from the base station before attempting to reconnect.
Auto Connect
Mode
Select the auto connect mode.
By channel power - Auto connects to the base station if the signal strength
of the channel is sufficient for the BM2022.
By CINR - Auto connects to the base station if the signal-to-noise ratio is
sufficient for the BM2022.
Enable
Handover
Select this to maintain connectivity while the BM2022 switches its connection
from one base station to another base station.
Enable MS
Initiated Idle
Mode
Select this to have the BM2022 enter the idle mode after it has no traffic passing
through for a pre-defined period. Make sure your base station also supports this
before selecting this.
Idle Mode
Interval
Set the idle duration in minutes. This is how long the BM2022 waits during
periods of no activity before going into idle mode.
CINR & RSSI
Refresh
Interval
Set the refresh interval in milliseconds for calculating the signal-to-noise
measurement (CINR) and signal strength measurement (RSSI) of the BM2022.
LDRP (Low
Data Rate
Protection)
Enter the Low Data Rate Protection (LDRP) time in milliseconds. If the uplink/
downlink data rate is smaller than the LDRP time, the BM2022 sends a
disconnect request to the base station.
LDRP TX Rate Enter the outgoing data rates for LDRP in bytes per second.
LDRP RX Rate Enter the incoming data rates for LDRP in bytes per second.
Connection Type Settings
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6.3 Frequency Settings
Use this screen to have the WiMAX Device to scan one or more specific radio frequencies (given by
your WiMAX service provider) to find available connections to base stations.
Mode Select Select how the BM2022 connects to the base station.
Auto Connect Mode - The device connects automatically to the first base
station in range.
Network Search Mode - The device scans for available base stations then
connects to the best one it can.
BSID This displays the MAC address of a base station within range of the BM2022.
Preamble ID The preamble ID is the index identifier in the header of the base stations
broadcast messages. In the beginning of a mobile stationss network entry
process, it searches for the preamble and uses it to additional channel
information.
The preamble ID is used to synchronize the upstream and downstream
transmission timing with the base station.
Frequency
(MHz)
This field displays the radio frequency of the BM2022s connection to the base
station.
Bandwidth
(MHz)
This field displays the bandwidth of the base station in megahertz (MHz).
RSSI (dBm) This field displays the Received Signal Strength Indication (RSSI), which is an
overall measurement of radio signal strength. A higher RSSI level indicates a
stronger signal.
CINR (dB) R3/R1This field displays the average Carrier to Interference plus Noise Ratio for the
current connection. This value is an indication of overall radio signal quality,
where a higher value means a better quality signal.
Search Click this to have the BM2022 scan for base stations.
Table 11 Connection Settings (continued)
LABEL DESCRIPTION
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Click WiMAX > Profile > Frequency Settings to open this screen as shown next.
Figure 20 Frequency Settings Screen (By List)
Figure 21 Frequency Settings Screen (By Range)
This screen contains the following fields:
Table 12 Frequency Settings
LABEL DESCRIPTION
Setting Type Select whether to scan base stations by entering specific frequency(-ies) (By
List) or a range of frequencies (By Range).
Note: When you select By Range, you can only configure one range of
frequencies in this screen. To configure multiple frequency ranges, use the
WiMAX > Wide Scan screen.
Note: Some settings in this screen are only available depending on the Setting
Type selected.
Join Wide Scan
Result
The scanning result of the frequency to scan you configured in this screen will
be shown in the WiMAX > Connect screen. Select this option to determine
whether to also append the wide scanning result (configured in the WiMAX >
Wide Scan screen) to the same table.
Default
Bandwidth
Select the default bandwidth (size) per frequency band you specify in table A.
A (When By List is selected in the Setting Type field)
Frequency
(KHz)
This displays the center frequency of an frequency band in kilohertz (KHz).
Click the number to modify it.
Enter the center frequency in this field when you are adding an entry.
Bandwidth
(MHz)
This displays the bandwidth of the frequency band in megahertz (MHz). If you
set a center frequency to 2600000 KHz with the bandwidth of 10 MHz, then the
frequency band is from 2595000 to 2605000 KHz.
Click the number to modify it.
Enter the bandwidth of the frequency band in this field when you are adding an
entry.
A
B
A
B
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6.4 Authentication Settings
These settings allow the WiMAX Device to establish a secure (authenticated) connection with the
service provider.
Delete Click this button to remove an item from the list.
Add Click this button to add an item to the list.
OK Click this button to save any changes made to the list.
A (When By Range is selected in the Setting Type field)
Start
Frequency
(KHz)
This indicates the beginning of a frequency band in kilohertz (KHz).
Click this field to modify it.
Enter the beginning frequency when you are adding an entry.
End
Frequency
(KHz)
This indicates the end of the frequency band in kilohertz (KHz).
Click this field to modify it.
Step (KHz) This indicates the frequency step within each band in kilohertz (KHz).
Click this field to modify it.
Bandwidth
(MHz)
This indicates the bandwidth in megahertz (MHz).
Click this field to modify it.
OK Click this button to save any changes made to the list.
Valid Band Info (B)
This table displays the entire frequency band the BM2022 supports. The frequenc(ies) to scan that
you configured in table A must be within this range.
Band Start
(KHz)
This indicates the beginning of the frequency ban d in kilohertz (KHz).
Band End
(KHz)
This indicates the end of the frequency band in kilohertz (KHz).
Table 12 Frequency Settings (continued)
LABEL DESCRIPTION
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Click WiMAX > Profile > Authentication Settings to open this screen as shown next.
Figure 22 Authentication Settings Screen
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This screen contains the following fields:
Table 13 Authentication Settings
LABEL DESCRIPTION
Authentication
Mode
Select the authentication mode from the list.
The BM2022 supports the following authentication modes:
No authentication
User authentication
Device authentication
User and device authentication
Data Encryption
AES-CCM Select this to enable AES-CCM encryption. CCM combines counter-mode
encryption with CBC-MAC authentication.
AES-CBC Select this to enable AES-CBC encryption. CBC creates message authentication
code from a block cipher.
Key En cry ption
AES-key wrap Select this encapsulate cryptographic keys in a symmetric encryption algorithm.
AES-ECB Select this to divide cryptographic keys into blocks and encrypt them separately.
EAP Supplicant
EAP Mode Select an Extensible Authentication Protocol (EAP) mode.
The BM2022 supports the following:
EAP-TLS - In this protocol, digital certifications are needed by both the
server and the wireless clients for mutual authentication. The server presents
a certificate to the client. After validating the identity of the server, the client
sends a different certificate to the server. The exchange of certificates is done
in the open before a secured tunnel is created. This makes user identity
vulnerable to passive attacks. A digital certificate is an electronic ID card that
authenticates the senders identity. However, to implement EAP-TLS, you
need a Certificate Authority (CA) to handle certificates, which imposes a
management overhead.
EAP-TTLS - This protocol is an extension of the EAP-TLS authentication that
uses certificates for only the server-side authentications to establish a secure
connection. Client authentication is then done by sending username and
password through the secure connection, thus client identity is protected. For
client authentication, EAP-TTLS supports EAP methods and legacy
authentication methods such as PAP, CHAP, MS-CHAP and MS-CHAP v2.
Anonymous IDEnter the anonymous ID used for EAP supplicant authentication.
Server Root
CA Cert File
Browse for and choose a server root certificate file, if required.
Server Root
CA Info
This field displays information about the assigned server root certificate.
Device Cert
File
Browse for and choose a device certificate file, if required.
Before you import certificate from WebGUI, the certificate file must be signed by
chipset vendor due to security reason.
Device Cert
Info
This field displays information about the assigned device certificate.
Device Private
Key
Browse for and choose a device private key, if required.
Device Private
Key Info
This field displays information about the assigned device private key.
Device Private
Key Password
Enter the device private key, if required.
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6.5 Channel Plan Settings
This screen allows you to specify channel plan settings for Network Discovery and Selection
(ND&S). The BM2022 uses ND&S to establish connections when it is roaming. To do this, the
BM2022 will scan for base stations that are operated by Network Access Providers (NAP) that have
service agreements with the subscribers service provider (Home-Network Service Provider or
Inner Mode Sets the EAP-TTLS inner mode.
The BM2022 supports the following:
MS-CHAP v2 - This is version 2 of Microsofts variant of Challenge
Handshake Auth entication Protocol (CHAP). It allows for mutual
authentication between devices.
MS-CHAP - This is Microsofts variant of Challenge Handshake
Authentication Protocol (CHAP). It allows for mutual authentication between
devices.
CHAP - The Challenge Handshake Authentication Protocol (CHAP) uses PPP
to authenticate remote devices using a three-way handshake and shared
secret verification.
MD5 - Message-Digest, algorithm 5, (MD5) encryption is typically used for
checking file integrity. Because this encryption protocol contains a number of
serious security flaws it is generally not recommended that you use it for
authentication security.
PAP - Password Authentication Protocol uses unencrypted plaintext to send a
passwords for authentication over the network. Its probably not a good idea
to rely on this for security.
Username Enter the username required for the EAP-TTLS inner method.
Password Enter the password required for the EAP-TTLS inner method.
Options
Enable Auth
Mode
Decoration in
EAP Outer ID
Select this to enable authentication mode.
Enable
Service Mode
Decoration in
EAP Outer ID
Select this to enable service mode.
Random Outer IDSelect this to allow the BM2022 to generate a 16-byte random number as a
username for the EAP Identity Response message.
Ignore Cert
Verification
Select this to ignore base station certification verification when a certificate is
received during EAP-TLS or EAP-TTLS.
Same EAP
OuterID in
ReAuth
Select this to use the same EAP to the outer ID when reauthenticating.
MAC address
in EAP-TLS
outer Id
Adds the MAC address of the BM2022 to the outer ID while the EAP mode is set
to EAP-TLS.
Delete existed
Root
Certificate file
Select this to delete an existing root certificate file from the BM2022.
Delete existed
Device
Certificate file
Select this to delete an existing device certificate file from the BM2022.
Delete existed
Private Key
Select this to delete an existing private key from the BM2022.
Table 13 Authentication Settings (continued)
LABEL DESCRIPTION
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Home NSP). Through the NAPs base station, which is identified by a NAP-ID, the subscribers
BM2022 can access the Internet through a network service provider (NSP). Access can be through
another network service provider (Visited-Network Service Provider or V-NSP) or his own network
service provider (Home NSP), depending on his service agreement.
In the following scenario, the subscribers BM2022 cannot reach a base station owned by his Home
NSP (base station with NAP-ID = 1). The BM2022 uses ND&S and is able to access another base
station with NAP-ID = 2. This base station is associated with another service provider (V-NSP with
NSP-ID = 20). The subscribers service agreement specifies to route traffic from the other service
provider to the Home NSP, so the Home NSP authenticates and authorizes the connection.
Figure 23 ND&S Scenario
The channel plan settings specify the allowed frequency range to search for a NAP. The channel
plan is necessary to speed up the network discovery process.
Click WiMAX > ND&S > Channel Plan Settings to open this screen as shown next.
Figure 24 Channel Plan Settings
NAP-ID = 2
NAP-ID = 1
Home NSP
V-NSP
NSP-ID = 20
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This screen contains the following fields:
6.6 CAPL Settings
This screen allows you to view the Contractual Agreement Preference List (CAPL) of NAPs for base
stations that are preferred for establishing connections. The CAPL is a list of NAPs that are affiliated
with the Home NSP through contractual agreements.
Table 14 Channel Plan Settings
LABEL DESCRIPTION
Channel Plan Settings - You can configure multiple ranges of frequencies to scan for different NAPs.
The configured frequency ranges to scan must be within the Valid Band. Specify the Channel Plan to
scan for each NAP on the CAPL Settings: Add screen (Section 6.6.1 on page 78).
Start
Frequency
(KHz)
This indicates the beginning of a frequency band in kilohertz (KHz).
Click this field to modify it.
Enter the beginning frequency when you are adding an entry.
End
Frequency
(KHz)
This indicates the end of the frequency band in kilohertz (KHz).
Click this field to modify it.
Step (KHz) This indicates the frequency step within each band in kilohertz (KHz).
Click this field to modify it.
The minimum step is 250KHz and the maximum step is the difference between
the start frequency and end frequency.
Bandwidth
(MHz)
This indicates the bandwidth in megahertz (MHz).
Click this field to modify it.
Delete Click this button to remove an item from the list.
Add Click this button to add an item to the list.
OK Click this button to save any changes made to the list.
Valid Band Info - This table disp lays the entire frequency band the BM2022 supports. The frequency
ranges to scan that you configured in Channel Plan Settings must be within this range.
Band Start
(KHz)
This indicates the beginning of the frequency ban d in kilohertz (KHz).
Band End
(KHz)
This indicates the end of the frequency band in kilohertz (KHz).
Save Click this to save the changes made.
Cancel Click this avoid any changes made from being saved to your configuration.
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Click WiMAX > ND&S > CAPL Settings to open this screen as shown next.
Figure 25 CAPL Settings
This screen contains the following fields:
6.6.1 CAPL Settings: Add
This screen allows you to specify the Contractual Agreement Preference List (CAPL) of NAPs, and
the corresponding channel plan to search for the NAP.
Click WiMAX > ND&S > CAPL Settings: Add to open this screen as shown next.
Figure 26 CAPL Settings: Add
Table 15 CAPL Settings
LABEL DESCRIPTION
NAP ID This displays the NAP ID.
Priority This displays the priority for the NAP ID.
Channel Plan ID This displays the Channel Pla n ID.
Delete Click this button to remove an item from the list.
Add Click this button to add an item to the list.
Save Click this to save the changes made.
Cancel Click this avoid any changes made from being saved to your configuration.
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This screen contains the following fields:
6.7 RAPL Settings
This screen allows you to specify the Roaming Agreement Preference List (RAPL) of preferred NSPs
for e stablishing connections to t he Home NSP. The RAPL is a list of NSPs that are affiliated with the
Home NSP through roaming agreements. A NSP specified in the RAPL is a V-NSP and can route
data to the Home NSP.
Click WiMAX > ND&S > RAPL Settings to open this screen as shown next.
Figure 27 RAPL Settings
Table 16 CAPL Settings: Add
LABEL DESCRIPTION
NAP ID Specify the NAP ID in the format XX:XX:XX where X is a hexadecimal character.
The NAP ID is typically the first three blocks of the BSID of the base station.
Priority Specify the priority for the NAP ID. Enter 1-250 where 1 is the highest priority.
The BM2022 will search for NAPs according to the priority specified.
Priority may be determined by the number of base stations an NAP has, with a
NAP having more base stations being assigned a higher priority. If the same
priority is assigned to a NAP ID, the BM2022 will consider them as having equal
priority.
Select Channel Plan ID
Select After clicking a Channel Plan ID entry in the list, you can click this check box to
select it.
Start
Frequency
(KHz)
This indicates the beginning of a frequency band in kilohertz (KHz).
End
Frequency
(KHz)
This indicates the end of the frequency band in kilohertz (KHz).
Step (KHz) This indicates the frequency step within each band in kilohertz (KHz).
Bandwidth
(MHz)
This indicates the bandwidth in megahertz (MHz).
OK Click this button to save any changes made to the list.
Save Click this to save the changes made.
Cancel Click this avoid any changes made from being saved to your configuration.
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This screen contains the following fields:
6.8 Home NSP Settings
On this screen, you can configure settings for the Home NSP. The Home NSP can authenticate and
authorize connections and may support roaming through relationships with other NSPs.
Click WiMAX > ND&S > Home NSP Settings to open this screen as shown next.
Figure 28 Home NSP Settings
This screen contains the following fields:
Table 17 RAPL Settings
LABEL DESCRIPTION
NSP ID Specify the Network Service Provider (NSP) ID in the format XX:XX:XX where X
is a hexadecimal character. If the Home NSP ID is entered in this list, the
BM2022 will try to use it to establish a connection.
Priority Specify the priority for the NSP. Enter 1-250 where 1 is the highest priority.
Delete Click this button to remove an item from the list.
Add Click this button to add an item to the list.
OK Click this button to save any changes made to the list.
Save Click this to save the changes made.
Cancel Click this avoid any changes made from being saved to your configuration.
Table 18 Home NSP Settings
LABEL DESCRIPTION
NDS Option Settings
NDS Mode Select Enable to use NDS to establish connections to the Home NSP.
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6.9 Connect
This screen allows you to view the available WiMAX frequency band(s) and base station(s) the
BM2022 found through scanning and choose a base station to which to connect.
RAPL Policy Select Strict to only allow V-NSPs specified in the RAPL to be used for
establishing connections to the H-NSP.
Select Partial ly Flexible to allow the BM2022 to use V-NSPs not specified in the
RAPL to connect to the H-NSP. Before attempting V-NSPs not specified in the
RAPL the BM2022 will first try the V-NSPs specified in the RAPL to connect to the
H-NSP.
Select Flexible to allow the BM2022 to use any V-NSPs for establishing
connections to the H-NSP. V-NSPs specified in the RAPL will have the same
priority as V-NSPs not specified in the RAPL.
CAPL Policy Select Strict to only allow NAPs specified in the CAPL to be used for establ ishin g
connections to the H-NSP.
Select Partially Flexible to allow the BM2022 to use NAPs not specified in the
CAPL to connect to the H-NSP. Before attempting NAPs not specified in the CAPL
the BM2022 will first try the NAPs specified in the CAPL to connect to the H-NSP.
Select Flexible to allow the BM2022 to use any NAPs for establishing
connections to the H-NSP. NAPs specified in the CAPL will have the same priority
as NAPs not specified in the CAPL.
Home NSP Settings
NSP ID After clicking the entry in the NSP ID list, you can enter the NSP ID for the Home
NSP here in the format XX:XX:XX where X is a hexadecimal character. Only one
Home NSP can be entered.
OK Click this button to save any changes made to the list.
Save Click this button to save any changes made to the list.
Note: If you change the NDS Mode, the BM2022 will reboot when you click save.
Cancel Click this avoid any changes made from being saved to your configuration.
Table 18 Home NSP Settings (continued)
LABEL DESCRIPTION
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Click WiMAX > Connect to open this screen as shown next.
Figure 29 Connect Screen
This screen contains the following fields:
Table 19 Connect
LABEL DESCRIPTION
Applied Frequency Information
This table shows the scanning result you made in the WiMAX > Profile > Frequency Settings and
WiMAX > Wide Scan screens.
Note: You cannot see the wide scanning result that you made in WiMAX > Wide Scan screen if the
Join Wide Scan Result is set to No in the WiMAX > Profile > Frequency Settings screen.
Frequency
(KHz)
This field displays the available center frequency of a frequency band in kilohertz
(KHz).
Bandwidth
(MHz)
This field displays the bandwidth of the frequency band in megahertz (MHz).
Available Network List
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Connected
Mode
Select a connect mode:
Auto Connect Mode - This allows the BM2022 to connect to any of the base
stations on the list automatically.
Network Search Mode - This allows the BM2022 to connect to a user-
specified base station. Select this option, choose a base station, click
Connect.
NSP Mode - This allows the BM2022 to connect to a base station with a
user-specified NSP ID. To specify the NSP ID, select a result in the list and
click Connect. The BM2022 will automatically connect to a base station with
the same NSP ID, and the best CINR or RSSI.
NSP/NAP Mode - This allows the BM2022 to connect to a base station with
a user-specified NSP ID and NAP ID. To specify the NSP ID and NAP ID,
select a result in the list and click Connect. The BM2022 will automatically
connect to a base station with the same NSP ID and NAP ID, and the best
CINR or RSSI.
NSP/NAP/BSID Mode - This allows the BM2022 to connect to a base
station with a user-specified NSP ID, NAP ID and BSID. To specify the NSP
ID, NAP ID and BSID, select a result in the list and click Connect. The
BM2022 will automatically connect to a base station with the same NSP ID,
NAP ID and BSID, and the best CINR or RSSI.
Connect Click this to connect to the selected base station.
Disconnect Click this to disconnect from the selected base station.
BSID This field displays the base station MAC address.
NSP This field displays the NSP ID.
NAP This field displays the NAP ID.
Network Type This field displays the network type.
Preamble ID This field displays the preamble ID.
The preamble ID is the index identifier in the header of the base stations
broadcast messages. In the beginning of a mobile stationss network entry
process, it searches for the preamble and uses it to additional channel
information.
The preamble ID is used to synchronize the upstream and downstream
transmission timing with the base station.
Frequency
(MHz)
This field displays the center frequency the base station uses in kilohertz (KHz).
Bandwidth
(MHz)
This field displays the frequency band bandwidth the base station uses in
megahertz (MHz).
RSSI (dBm) This field displays the Received Signal Strength Indication (RSSI), which is an
overall measurement of radio signal strength. A higher RSSI level indicates a
stronger signal.
CINR (dB) R3/R1This field displays the average Carrier to Interference plus Noise Ratio for the
current connection. This value is an indication of overall radio signal quality,
where a higher value means a better quality signal.
Search Click this to have the BM2022 scan for base stations in the frequency band(s)
listed in the Applied Frequency Information table.
Connected BS Info
Table 19 Connect (continued)
LABEL DESCRIPTION
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6.10 Wide Scan
This screen allows you to discover base stations by entering one or more frequency ranges and
bandwidth on which to scan.
Device Status This field displays the BM2022 current status for connecting to the selected base
station.
Scanning - The BM2022 is scanning for available base stations.
Ready - The BM2022 has finished scanning and you can connect to a base
station.
Connecting - The BM2022 attempts to connect to the selected base station.
Connected - The BM2022 has successfully connected to the selected base
station.
UMAC State This field displays the status of the WiMAX connection between the BM2022 and
the base station.
Network Search - The BM2022 is scanning for any available WiMAX
connections.
Disconnected - No WiMAX connection is available.
Network Entry - A WiMAX connection is initializing.
Normal - The WiMAX connection has been successfully established.
BSID This field displays the MAC address of the base station to which the BM2022 is
connected.
Frequency
(MHz)
This field displays the frequency the base station uses in megahertz (MHz).
RSSI (dBm) This field displays the Received Signal Strength Indication (RSSI), which is an
overall measurement of radio signal strength. A higher RSSI level indicates a
stronger signal.
CINR (dB) This field displays the average Carrier to Interference plus Noise Ratio for the
current connection. This value is an indication of overall radio signal quality,
where a higher value means a better quality signal.
Connected NSP Info
NSP ID This field displays the NSP ID of the connected NSP.
Name This field displays the name of the connected NSP.
Network Type This field displays the network type of the connected NSP.
Table 19 Connect (continued)
LABEL DESCRIPTION
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Click WiMAX > Wide Scan to open this screen as shown next.
Figure 30 Wide Scan Screen
This screen contains the following fields:
Table 20 Wide Scan
LABEL DESCRIPTION
Wide Scan Settings
Auto Wide
Scan
Use this to enable (Yes) or disable (No) automatically scanning for base
stations.
Wide Scan Range
Start
Frequency
(KHz)
Enter the start frequency in kilohertz (KHz) for a wide scan range.
End
Frequency
(KHz)
Enter the end frequency in kilohertz (KHz) for a wide scan range.
Step (KHz) Enter the step increment in kilohertz (KHz) that the wide scan jumps each time it
scans between the start and end frequencies.
Bandwidth
(MHz)
Enter the frequency bandwidth to be scanned.
Delete Click this to remove a range of frequencies from the wide scan range list.
Add Click this to add a range of frequencies to the wide scan range list.
OK Click this so save any changes to the wide scan range list.
Wide Scan Result
This table displays the available frequency band(s) found through the wide scan.
Frequency
(KHz)
This field displays the frequency in kilohertz (KHz).
Bandwidth
(MHz)
This field displays the bandwidth in megahertz (MHz).
Search Click this to initiate a wide scan.
Clear Click this to clear the wide scan results.
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6.11 Link Status
This screen provides a general overview of the current WiMAX connection with the service provider.
Click WiMAX > Link Status to open this screen as shown next.
Figure 31 Link Status Screen
This screen contains the following fields:
Table 21 Link Status
LABEL DESCRIPTION
Profile This field displays the profile name.
BSID This field displays the MAC address of the base station to which the BM2022 is
currently connected.
RSSI This field displays the Received Signal Strength Indication (RSSI), which is an
overall measurement of radio signal strength. A higher RSSI level indicates a
stronger signal.
CINR R3 This field displays the average Carrier to Interference plus Noise Ratio (R3) for
the current connection. This value is an indication of overall radio signal quality,
where a higher value means a better quality signal.
CINR R1 This field displays the average Carrier to Interference plus Noise Ratio (R1) for
the current connection. This value is an indication of overall radio signal quality,
where a higher value means a better quality signal.
CINR Std Dev This field displays the average Carrier to Interference plus Noise Ratio (Std Dev)
for the current connection. This value is an indication of overall radio signal
quality, where a higher value means a better quality signal.
Frequency This field displays the frequency in kilohertz (KHz).
TX Power This field displays the transmission power of the BM2022 in dBm.
UL MCS This field displays the Uplink Modulation and Coding Sequence (UL MCS).
DL MCS This field displays the Downlink Modulation and Coding Sequence (DL MCS).
RF Temperature This field displays the temperature in centigrade of the BM2022s RF circuit.
Link Uptime This field displays the length of time the current connection has been up.
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6.12 Link Statistics
This screen provides a detailed overview of the current WiMAX connection with the service provider.
Handover Success This field displays how many times the BM2022 had ever successfully switched
its connection from one base station to another base station, since the BM2022
last restarted.
Handover Fail This field displays how many times the BM2022 had been failed to switch its
connection from one base station to another base station, since the BM2022 last
restarted.
Handover
Maximum Latency
This field displays the maximum latency for switching connections from one base
station to another base station, since the BM2022 last restarted.
Handover
Minimum Latency
This field displays the minimum latency for switching connections from one base
station to another base station, since the BM2022 last restarted.
Handover
Average Latency
This field displays the average latency for switching connections from one base
station to another base station, since the BM2022 last restarted.
Table 21 Link Status (continued)
LABEL DESCRIPTION
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Click WiMAX > Link Statistics to open this screen as shown next.
Figure 32 Link Statistics Screen
This screen contains the following sections:
6.13 Connection Info
This screen displays all of the connections made through the WiMAX device since its last reboot.
Table 22 Link Statistics
LABEL DESCRIPTION
Link This section provides a detailed overview of link statistics.
HARQ This section provides a detailed overview of Hybrid Automatic Repeat Request
link statistics.
TX/RX This section provides a detailed overview of transmission and receiving link
statistics.
MCS This section provides a detailed overview of Modulation and Coding Sequence
(MCS) link statistics
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Click WiMAX > Connection Info to open this screen as shown next.
Figure 33 Connection Info Screen
This screen contains the following fields:
6.14 Service Flow
This screen displays data priority information for all of the connections made through the WiMAX
device since its last reboot.
Click WiMAX > Service Flow to open this screen as shown next.
Figure 34 Service Flow Screen
This screen contains the following fields:
Table 23 Connection Info
LABEL DESCRIPTION
Active Connection
CID
This displays the unique, unidirectional 16-bit Connection Identifier (CID) for an
active connection.
Connection Type This displays the type of connection.
Table 24 Service Flow
LABEL DESCRIPTION
SFID This displays a 32-bit service flow identifier.
SF Status This display the service flow status.
SF Direction This displays the service flow direction.
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CHAPTER 7
Network Setting
7.1 Overview
This chapter shows you how to configure the BM2022s network setting.
7.1.1 What You Need to Know
The following terms and concepts may help as you read through this chapter.
IP Address
IP addresses identify individual devices on a network. Every networking device (including
computers, servers, routers, printers, etc.) needs an IP address to communicate across the
network. These networking devices are also known as hosts.
Subnet Masks
Subnet masks determine the maximum number of possible hosts on a network. You can also use
subnet masks to divide one network into multiple sub-networks.
DHCP
A DHCP (Dynamic Host Configuration Protocol) server can assign your BM2022 an IP address,
subnet mask, DNS and other routing information when its turned on.
DNS Server Address
DNS (Domain Name System) is for mapping a domain name to its corresponding IP address and
vice versa. The DNS server is extremely important because without it, you must know the IP
address of a machine before you can access it. The DNS server addresses that you enter in the
DHCP setup are passed to the client machines along with the assigned IP address and subnet mask.
There are two ways that an ISP disseminates the DNS server addresses. The first is for an ISP to
tell a customer the DNS server addresses, usually in the form of an information sheet, when s/he
signs up. If your ISP gives you the DNS server addresses, enter them in the DNS Server fields;
otherwise, leave them blank.
Some ISPs choose to pass the DNS servers using the DNS server extensions of PPP IPCP (IP Control
Protocol) after the connection is up. If your ISP did not give you explicit DNS servers, chances are
the DNS servers are conveyed through IPCP negotiation. The BM2022 supports the IPCP DNS
server extensions through the DNS proxy feature.
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If the Primary and Secondary DNS Server fields are not specified, for instance, left as 0.0.0.0,
the BM2022 tells the DHCP clients that it itself is the DNS server. When a computer sends a DNS
query to the BM2022, the BM2022 forwards the query to the real DNS server learned through IPCP
and relays the response back to the computer.
Please note that DNS proxy works only when the ISP uses the IPCP DNS server extensions. It does
not mean you can leave the DNS servers out of the DHCP setup under all circumstances. If your ISP
gives you explicit DNS servers, make sure that you enter their IP addresses. This way, the BM2022
can pass the DNS servers to the computers and the computers can query the DNS server directly
without the BM2022s intervention.
RIP Setup
RIP (Routing Information Protocol) allows a router to exchange routing information with other
routers. The RIP Direction field controls the sending and receiving of RIP packets. When set to:
RX/TX - the BM2022 will broadcast its routing table periodically and incorporate the RIP
information that it receives.
RX Only - the BM2022 will not send any RIP packets but will accept all RIP packets received.
TX Only - the BM2022 will send out RIP packets but will not accept any RIP packets received.
None - the BM2022 will not send any RIP packets and will ignore any RIP packets received.
The Version field controls the format and the broadcasting method of the RIP packets that the
BM2022 sends (it recognizes both formats when receiving). RIP-1 is universally supported; but RIP-
2 carries more information. RIP-1 is probably adequate for most networks, unless you have an
unusual network topology.
Both RIP-2B and RIP-2M sends the routing data in RIP-2 format; the difference being that RIP-2B
uses subnet broadcasting while RIP-2M uses multicasting.
Port Forwarding
A NAT server set is a list of inside (behind NAT on the LAN) servers, for example, web or FTP, that
you can make accessible to the outside world even though NAT makes your whole inside network
appear as a single machine to the outside world.
With port forwarding, you can forward incoming service requests to the server(s) on your local
network. You may enter a single port number or a range of port numbers to be forwarded, and the
local IP address of the desired server. The port number identifies a service; for example, web
service is on port 80 and FTP on port 21. In some cases, such as for unknown services or where one
server can support more than one service (for example both FTP and web service), it might be
better to specify a range of port numbers.
In addition to the servers for specified services, NAT supports a default server. A service request
that does not have a server explicitly designated for it is forwarded to the default server. If the
default is not defined, the service request is simply discarded.
For example, let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the
example), port 80 to another (B in the example) and assign a default server IP address of
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192.168.1.35 to a third (C in the example). You assign the LAN IP addresses and the ISP assigns
the WAN IP address. The NAT network appears as a single host on the Internet.
Figure 35 Multiple Servers Behind NAT Example
Trigger Ports
Some services use a dedicated range of ports on the client side and a dedicated range of ports on
the server side. With regular port forwarding you set a forwarding port in NAT to forward a service
(coming in from the server on the WAN) to the IP address of a computer on the client side (LAN).
The problem is that port forwarding only forwards a service to a single LAN IP address. In order to
use the same service on a different LAN computer, you have to manually replace the LAN
computer's IP address in the forwarding port with another LAN computer's IP address,
Trigger port forwarding solves this problem by allowing computers on the LAN to dynamically take
turns using the service. The BM2022 records the IP address of a LAN computer that sends traffic to
the WAN to request a service with a specific port number and protocol (a "trigger" port). When the
BM2022's WAN port receives a response with a specific port number and protocol ("incoming" port),
the BM2022 forwards the traffic to the LAN IP address of the computer that sent the request. After
that computers connection for that service closes, another computer on the LAN can use the
service in the same manner. This way you do not need to configure a new IP address each time you
want a different LAN computer to use the application.
ALG
Some applications, such as SIP, cannot operate through NAT (are NAT un-friendly) because they
embed IP addresses and port numbers in their packets data payload. Some NAT routers may
include a SIP Application Layer Gateway (ALG). An Application Layer Gateway (ALG) manages a
specific protocol (such as SIP, H.323 or FTP) at the application layer.
A SIP ALG allows SIP calls to pass through NAT by examining and translating IP addresses
embedded in the data stream.
UPnP
Universal Plug and Play (UPnP) is a distributed, open networking standard that uses TCP/IP for
simple peer-to-peer network connectivity between devices. A UPnP device can dynamically join a
network, obtain an IP address, convey its capabilities and learn about other devices on the network.
In turn, a device can leave a network smoothly and automatically when it is no longer in use.
How do I know if I'm using UPnP?
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UPnP hardware is identified as an icon in the Network Connections folder (Windows XP). Each UPnP
compatible device installed on your network will appear as a separate icon. Selecting the icon of a
UPnP device will allow you to access the information and properties of that device.
NAT Traversal
UPnP NAT traversal automates the process of allowing an application to operate through NAT. UPnP
network devices can automatically configure network addressing, announce their presence in the
network to other UPnP devices and enable exchange of simple product and service descriptions.
NAT traversal allows the following:
Dynamic port mapping
Learning public IP addresses
Assigning lease times to mappings
Windows Messenger is an example of an application that supports NAT traversal and UPnP.
Cautions with UPnP
The automated nature of NAT traversal applications in establishing their own services and opening
firewall ports may present network security issues. Network information and configuration may also
be obtained and modified by users in some network environments.
All UPnP-enabled devices may communicate freely with each other without additional configuration.
Disable UPnP if this is not your intention.
UPnP and Huawei
Huawei has received UPnP certification from the official UPnP Forum (http://www.upnp.org)
.
Huawei's UPnP implementation supports IGD 1.0 (Internet Gateway Device).
The BM2022 only sends UPnP multicasts to the LAN.
Content Filter
Internet content filtering allows you to create and enforce Internet access policies tailored to their
needs. Content filtering is the ability to block certain specific URL keywords.
7.2 WAN
Use these settings to configure the WAN connection between the WiMAX Device and the service
provider.
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Click Network Setting > WAN to open this screen as shown next.
Figure 36 WAN Screen
This screen contains the following fields:
Table 25 WAN
LABEL DESCRIPTION
Operation Mode Select the BM2022s operational mode.
Bridge - This puts the BM2022 in bridge mode, acting as a transparent
middle man between devices on the LAN and the devices on the WAN.
Router - Select Router from the drop-down list box if your ISP gives you one
IP address only and you want multiple computers to share an Internet
account.
NAT - This allows the BM2022 to tag frames for NAT, allowing dev ices on the
LAN to use their own internal IP addresses while communicating with devices
on the WAN.
WAN Protocol Select the protocol the BM2022 uses to connect to the WAN.
The options are:
Ethernet - Select this if you have a persistent conne ction to the network.
PPPoE - Select this if must log into the network before initiating a persistent
connection.
GRE Tunnel - Select this if you connect to the network using Point-to-Point
Protocol to create VPNs.
EtherIP - Select this if you need to tunnel Ethernet and IEEE 802.3 MAC
frames across an IP Internet.
Bridging LAN ARP This option enables or disables allow ARP requests to cross the BM2022.
Get IP Method Select how the BM2022 receives its IP address.
User - Select this to manually enter the IP address the BM2022 uses.
From ISP - Select to automatically get the IP address the BM2022 uses from
the ISP.
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7.3 PPPoE
Use these settings to configure the PPPoE connection between the WiMAX Device and the service
provider.
Click Network Setting > WAN > PPPoE.
Figure 37 PPPoE Screen
WAN IP Request
Timeout
Enter the number of seconds the BM2022 waits for an IP from the ISP before it
times out.
WAN IP Address If the BM2022 gets its IP from the user, enter the IP address it is to use.
WAN IP Subnet
Mask
If the BM2022 gets its IP from the ISP, enter the IP address it is to use.
Gateway IP
Address
If the BM2022 gets its gateway IP address from the user, enter the IP address it
is to use.
MTU Enter the Maximum Transmission Unit (MTU) for the BM2022. This is the largest
protocol unit that the BM2022 allows to pass through it.
Clone MAC
Address
Enter a MAC address here for registering bridged devices on the network if their
current MAC addresses are causing problems. For example, this can happen
when a desktop computer swaps network interface cards; the original NIC may
have used its MAC address to register itself on the network and now the new NIC
is unrecognized. Using a MAC address that you know is valid, i.e. a clone,
allows that device to stay registered.
First~Third DNS
Server
Select how the BM2022 acquires its DNS server address.
From ISP - Select this to have the BM2022 acquire its DNS server address
from the ISP.
User Define - Select this to manually enter the DNS server used by the
BM2022.
Table 25 WAN (continued)
LABEL DESCRIPTION
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This screen contains the following fields:
7.4 GRE
Use these settings to configure the peer setting of the Generic Routing Encapsulation (GRE) tunnel
between the WiMAX Device and another GRE peer.
Click Network Setting > WAN > GRE to open this screen as shown next.
Figure 38 GRE Screen
Table 26 PPPoE
LABEL DESCRIPTION
User Name Enter the username for PPPoE login into the WAN network.
Password Enter the password for PPPoE login into the WAN network.
Retype Password Retype the password to confirm it.
Auth Protocol Select a PPPoE authentication protocol. The BM2022 supports the following:
CHAP - The Challenge Handshake Authentication Protocol (CHAP) uses PPP
to authenticate remote devices using a three-way handshake and shared
secret verification.
PAP - Password Authentication Protocol uses unencrypted plaintext to send a
passwords for authentication over the network. Its probably not a good idea
to rely on this for security.
MS-CHAP v1/2 -This is Microsofts variant of Challenge Handshake
Authentication Protocol (CHAP). It allows for mutual authentication between
devices.
MPPE Encryption Use this option to enable or disable authentication through Microsoft Point-To-
Point Encryption (MPPE) protocol.
MPPE Stateful Use this option to allow or disallow the BM2022 to use the Microsoft Point-To-
Point Encryption (MPPE) protocol for stateful peer negotiation.
Idle Timeout Enter the number of second the BM2022 waits during authentication before
timing out.
AC Name Enter the access concentrator name for the PPPoE interface if your ISP uses an
AC PPPoE service.
DNS Overwrite Use this option to allow or disallow the BM2022 to overwrite DNS static DNS
entries on client devices.
Connection
Trigger
Set whether the BM2022 is persistently connected to the WAN (AlwaysOn) or
you must click the PPPoE Connect button each time you want to get on the WAN
(Manual).
Connection
Timeout
Enter in seconds the duration the BM2022 waits for idle activity before
disconnecting from the WAN.
PPPoE Connect C lick this to connect to the WAN using PPPoE.
PPPoE Disconnect Click this to disconnect from the WAN.
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This screen contains the following fields:
7.5 EtherIP
Use these settings to configure the peer setting of the EtherIP tunnel between the WiMAX Device
and another EtherIP peer.
Click Network Setting > WAN > EtherIP to open this screen as shown next.
Figure 39 EtherIP Screen
This screen contains the following fields:
7.6 IP
Use these settings to configure the LAN connection between the WiMAX Device and your local
network.
Click Network Setting > LAN > IP to open this screen as shown next.
Figure 40 IP Screen
This screen contains the following fields:
Table 27 GRE
LABEL DESCRIPTION
Peer IP Address Enter the IP address of the GRE peer.
Table 28 EtherIP
LABEL DESCRIPTION
Peer IP Address Enter the IP address of the EtherIP peer.
Table 29 IP
LABEL DESCRIPTION
IP address Enter the IP address of the LAN interface for the BM2022.
IP Subnet Mask Enter the IP subnet mask of the LAN interface for the BM2022.
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7.7 DHCP
Use these settings to configure whether the WiMAX Device functions as a DHCP server for your local
network, or a DHCP relay between the local network and the service provider. You can also disable
the DHCP functions.
Click Network Setting > LAN > DHCP to open this screen as shown next.
Figure 41 DHCP Screen
This screen contains the following fields:
Table 30 DHCP
LABEL DESCRIPTION
DHCP Server
DHCP Mode Select this if you want the BM2022 to be the DHCP server on the LAN. As a DHCP
server, the BM2022 assigns IP addresses to DHCP clients on the LAN and
provides the subnet mask and DNS server information.
None - This disables DHCP mode for the BM2022.
Server - This sets the BM2022 as a DHCP server for the LAN.
Relay - This sets the BM2022 as a DHCP relay for the LAN, allowing it to
pass-through IP addresses assigned to LAN devices from the ISP servers.
Start IP Enter the start IP address from which the BM2022 begins allocating IP
addresses.
End IP Enter the end IP address at which the BM2022 ceases allocating IP addresses.
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7.8 Static Route
Use these settings to create fixed paths through the network.
Click Network Setting > Route > Static Route to open this screen as shown next.
Figure 42 Static Route Screen
This screen contains the following fields:
Lease Time Enter the duration in minutes that devices on the LAN retain their DHCP-issued
IP addresses. At the end of the lease time, they poll the BM2022 for a renewed
or replacement IP.
Relay IP Enter the name of the IP address to be used.
DNS Server Assigned by the DHCP Server
First~Third
DNS Server
Select how the BM2022 acquires its DNS server address.
None - Select this to not use a DNS server.
From ISP - Select this to have the BM2022 acquire its DNS server address
from the ISP.
User Define - Select this to manually enter the DNS server used by the
BM2022.
Static DHCP
MAC Address This field displays the MAC address of the static DHCP client connected to the
BM2022.
IP Address This field displays the IP address of the static DHCP client connected to the
BM2022.
Add Click this to add a new static DHCP entry.
OK Click this to save any changes made to this list.
DHCP Leased Hosts
MAC Address This displays the MAC address of the DHCP leased host.
IP Address This displays the IP address of the DHCP leased host.
Remaining
Time
This displays the how much time is left on the hosts lease.
Refresh Click this to refresh the list.
Table 30 DHCP (continued)
LABEL DESCRIPTION
Table 31 Static Route
LABEL DESCRIPTION
Destination This field displays the destination IP address of the static route.
Subnet Mask This field displays the subnet mask of the static route.
Next Hop This field displays next hop information of the static route.
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7.9 Static Route Add
Use these settings to configure a static route.
Click Add in the Network Setting > Route > Static Route screen to open this screen as shown
next.
Figure 43 Static Route Screen
This screen contains the following fields:
7.10 RIP
Use these settings to configure how the WiMAX Device exchanges information with other routers.
Metric This field displays the static route metric.
Add Click this to add a new static route to the list.
Table 31 Static Route (continued)
LABEL DESCRIPTION
Table 32 Static Route
LABEL DESCRIPTION
Destination IP Enter the destination IP address of the static route.
Subnet Mask Enter the subnet mask of the static route.
Next Hop Select Interface and then select WAN or LAN for the next hop of the static
route.
If the next hop is an IP address rather than an interface on the BM2022, select
IP Address and enter the IP address.
Metric Enter the static route metric.
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Click Network Setting > Route > RIP to open this screen as shown next.
Figure 44 RIP Screen
This screen contains the following fields:
Table 33 RIP
LABEL DESCRIPTION
General Setup
Enable Select this to enable RIP on the BM2022.
Redistribute
Active This indicates whether a route is being redistributed.
Type This indicates what type of route is being redistributed.
Metric This indicates the metric that is being used for redistribution.
Edit Click this to edit a selected route.
OK Click this to save any changes to the redistribution table.
LAN
Direction Set the LAN network direction to use with RIP.
Version Set the RIP version to use.
Authentication Use this option to enable or disable RIP authentication.
Authentication ID Enter the authentication ID to use for RIP authentication.
Authentication
Key
Enter the authentication key to use for RIP authentication.
WAN
Direction Set the WAN network direction to use with RIP.
Version Set the RIP version to use.
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7.11 Port Forwarding
Use these settings to forward incoming service requests to the ports on your local network.
Note: Make sure you did not configure a DMZ host in the Network Setting > NAT >
DMZ screen if you want to make the settings of this screen work.
Click Network Setting > NAT > Port Forwarding to open this screen as shown next.
Figure 45 Port Forwarding Screen
This screen contains the following fields:
Authentication Use this option to enable or disable RIP authentication.
Authentication ID Enter the authentication ID to use for RIP authentication.
Authentication
Key
Enter the authentication key to use for RIP authentication.
Table 33 RIP (continued)
LABEL DESCRIPTION
Table 34 Port Forwarding
LABEL DESCRIPTION
Active This indicates whether the port forwarding rule is active or not.
Name The displays the name of the port forwarding rule.
Protocol This displays the protocol to which the port forwarding rule applies.
Incoming Port(s)
Start Port This displays the starting port number for incoming traffic for the port forwarding
rule.
End Port This displays the ending port number for incoming traffic for the port forwarding
rule.
Forward Port(s)
Start Port
This field displays the beginning of the range of port numbers forwarded by this
rule.
End Port
This field displays the end of the range of port numbers forwarded by this rule. If
it is the same as the Start Port, only one port number is forwarded.
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7.11.1 Port Forwarding Wizard
Use this wizard to set up a port forwarding rule for incoming service requests to the ports on your
local network.
Click Network Setting > NAT > Port Forwarding > Wizard to open this screen as shown next.
Figure 46 Port Forwarding Wizard Screen
This screen contains the following fields:
Server IP This displays the IP address of the server to which packet for the selected port(s)
are forwarded.
Delete Click this to delete a specified rule.
Wizard Click this to open the port forwarding wizard.
Add Click this to add a new port forwarding rule.
OK Click this to save any changes made to the port forwarding list.
Table 34 Port Forwarding (continued)
LABEL DESCRIPTION
Table 35 Port Forwarding Wizard
LABEL DESCRIPTION
Active Select this to make this port forwarding rule active.
Port Forward Rule Select the type of port forwarding rule.
Rule Name Enter a name for the port forwarding rule.
Protocol Select the port forwarding protocol.
Incoming Start
Port
Enter the starting port number for incoming traffic for the port forwarding rule.
Incoming End
Port
Enter the ending port number for incoming traffic for the port forwarding rule.
Forwarding Start
Port
Enter the starting port number for forwarded traffic for the port forwarding rule.
Forwarding End
Port
Enter the ending port number for forwarded traffic for the port forwarding rule.
Server IP Enter the port forwarding server IP address.
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