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Table of Contents ....................................................................................................................................... 3
List of Figures.............................................................................................................................................5
List of Tables .............................................................................................................................................. 7
3Marvell Wireless Configuration Utility User Interface ..............................................................15
3.1Network Status Tab.........................................................................................................................................16
3.1.2Link Information ................................................................................................................................17
Figure 2:Admin Tab—Stop Windows Wireless Zero Configuration Service ...................................................12
Figure 3:Tray Status Icons Window................................................................................................................12
3Marvell Wireless Configuration Utility User Interface .................................................................. 15
Figure 4:Network Status Tab ..........................................................................................................................16
Figure 6:Link Information Section ...................................................................................................................17
Figure 54: About Tab .........................................................................................................................................64
Marvell high throughput client cards are both IEEE 802.11a/g/b and draft-802.11n compliant.
For information on installing the Marvell Wireless Configuration Utility, the Marvell
Note
For a list of acronyms used throughout this document see Appendix B, Acronyms
®
IEEE 802.11a/g/b and draft-802.11n WLAN client cards:
client card, and the Marvell Windows driver, see the CB-85/MB-85/EC-85/MC-85 Installation Guide.
and Abbreviations, on page 69.
Introduction
Overview
1.2Wireless Networks
The Marvell client cards operate similar to Ethernet cards, except that a radio replaces the wires
between communication devices. All existing applications that operate over Ethernet operate over a
Marvell wireless network without any modification or need for special wireless networking software.
The Marvell client cards support the following network technologies:
Ad-Hoc (peer-to-peer group) mode
Access Point (AP) Infrastructure mode
1.2.1Ad-Hoc Mode
In Ad-Hoc mode (also referred to as peer-to-peer mode), wireless clients send and receive
information to other wireless clients without using an AP. In comparison to Infrastructure mode, this
type of WLAN connection only contains wireless clients. Ad-Hoc mode is useful for establishing a
network where wireless infrastructure does not exist or where services are not required. Two or
more computers can establish an Ad-Hoc network when within range of one another.
Ad-Hoc mode is used to connect network computers at home or in small offices. It can also be used
to set up a temporary wireless network for meetings.
1.2.2Infrastructure Mode
In Infrastructure mode, wireless devices communicate with other wireless devices or devices on the
LAN side wired network through APs. When communicating through wired networks, client cards
send and receive information through APs.
Access Points are typically strategically located within an area to provide optimal coverage for
wireless clients. A large WLAN uses multiple APs to provide coverage over a wide area. APs
connect to a LAN through a wired Ethernet connection. APs send and receive information from the
LAN through this wired connection. Most corporate WLANs operate in Infrastructure mode because
they require access to the wired LAN in order to use services such as file servers or printers.
The Marvell Wireless Client Card Configuration Utility is a Windows® based application that allows
configuration and management of the Marvell high throughput client cards. The Marvell Wireless
Configuration Utility sets up profiles and performs other wireless network management tasks. For
information on installing the Marvell Wireless Configuration Utility see the Installation Guide.
2.2Marvell Wireless Configuration Utility
Once installed, the Marvell Wireless Configuration Utility is accessed from the Start menu or from
the Desktop.
For Windows XP and Windows Server 2003, either the Windows Wireless Zero Configuration
Service or the Marvell Wireless Configuration Utility can be used to configure the Marvell client card.
For further information on the Windows Wireless Configuration Service, refer to the Windows
documentation.
When using the Marvell Wireless Configuration Utility, Marvell recommends turning off
the Windows Wireless Zero Configuration Service, which is enabled by default. Both
Note
Disabling Windows Wireless Zero Configuration Service
To disable the Windows Wireless Zero Configuration Service:
1.Start the Marvell Wireless Configuration Utility.
Implementing a security infrastructure to monitor physical access to WLAN networks is more difficult
than monitoring access on wired networks. Unlike wired networks where a physical connection is
required, anyone within the range of a wireless AP can send and receive frames, as well as listen for
frames being sent.
IEEE 802.11 and IEEE 802.1X define a set of standards and protocols for use in minimizing the
security risks on wireless networks. These include the authentication modes used to authenticate
the wireless client station and the wireless AP to be connected, complemented by different
encryption methods used for data to be transmitted over the wireless network. Four of these security
standards are as follows:
802.1X—802.1X authentication provides authenticated access to 802.11 wireless networks and
to wired Ethernet networks. 802.1X minimizes wireless network security risks by providing user
and computer identification, centralized authentication, and encryption services based on the
Wired Equivalent Privacy (WEP) algorithm. 802.1X supports the Extensible Authentication
Protocol (EAP). EAP allows the use of different authentication methods, such as smart cards
and certificates.
Wired Equivalent Privacy (WEP)—WEP is a basic security implementation according to the
IEEE 802.11 standard. Due to various security issues WEP encryption is vulnerable and was
therefore superseded by WPA and WPA2 encryption.
Wi-Fi Protected Access (WPA)—WPA is a security implementation based on a subset of the
802.11i standard. WPA provides enhanced security for wireless networks when used with the
Temporal Key Integrity Protocol (TKIP) and the Message Integrity Check (MIC) algorithms.
Wi-Fi Protected Access 2 (WPA2)—WPA2 is the next generation Wi-Fi security, based on the
final 802.11i standard. WPA2 offers the strongest available security in the form of Advanced
Encryption Standard (AES) level encryption, plus faster roaming between APs.
Marvell Wireless Configuration Utility Overview
Security
Security Configurations
The Marvell Wireless Configuration Utility supports the following security features:
Authentication Modes
• Open System
• Shared Key
• Auto Switch
• WPA-PSK
• WPA2-PSK
• WPA
• WPA2
• 802.1X Authentication Protocol (including support for Cisco
- EAP/Transport Layer Security (EAP/TLS) (equivalent to Microsoft “Smart Card or other
Certificate”)
Marvell Wireless Configuration Utility User Interface
3Marvell Wireless Configuration Utility
User Interface
The Marvell Wireless Client Card Configuration Utility allows configuration of Marvell high
throughput client cards through the following tabs:
Network Status—displays the status of the network to which the user is connected. The
Marvell Wireless Configuration Utility initializes on this page.
Profile Manager—displays the current profiles and allows the user to set attributes for network
type, security options and protocols, as well as create/modify/delete profiles.
Site Survey—displays site survey information.
Statistics—displays the statistics of the current session.
Advanced—used to set protocol parameters.
AutoLink—to set AutoLink connection
Admin—used to import and export profiles. Additionally, the user can define how to use the
Marvell Wireless Configuration Utility and the Windows Wireless Zero Configuration Service.
About—provides information such as the driver version number, firmware version number,
Marvell Wireless Configuration Utility version number, and Medium Access Controller (MAC)
address of the client card.
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3.1Network Status Tab
The Network Status tab displays the status of the network. When the Marvell Wireless
Configuration Utility initializes, it displays the Network Status tab.
Figure 4: Network Status Tab
3.1.1Select Profile
The Select Profile section displays the name of the profile in use. Additional information about the
profile is provided in the Profile Manager.
Select one of the profiles previously defined by clicking the down arrow and highlighting a profile
from the pull-down list.
Figure 5: Select Profile Section
Profiles are created, modified, and deleted through the Profile Manager.
The Link Information section contains the current information about the wireless connection.
Figure 6: Link Information Section
Table 1:Link Information Section Description
FieldDescription
StatusStatus of the wireless network connection:
• Card Unplugged
Client card is not plugged in, or client card is plugged in but not recognized.
• Connected
Client card is plugged in and connected to a wireless network.
• No Connection
Client card is plugged in, but no wireless connection.
• No Radio
Client card is plugged in, but the radio is turned off. To turn the radio on, clear
the Radio Off check box.
• Scanning for
Scanning for available APs and wireless stations in the area.
• Waiting for peer
Waiting for a peer station to connect to the wireless network (Ad-Hoc network
only).
Network SSIDNetwork SSID label (i.e., Network Name). The Network Name is a text string of up
to 32 characters.
Network TypeType of environment connected to:
• Infrastructure Mode
In this mode, wireless clients send and receive information through APs. The
APs are strategically located within an area to provide optimal coverage for
wireless clients. A large WLAN uses multiple APs to provide coverage over a
wide area. APs can connect to a LAN through a wired Ethernet connection. APs
send and receive information from the LAN through the wired connection.
• Ad-Hoc Mode
In this mode, wireless clients send and receive information to other wireless
clients without using an AP. This type of WLAN only contains wireless clients.
Use Ad-Hoc mode to connect network computers at home or in small office, or
to set up a temporary wireless network for a meeting.
Network BSSIDNetwork Basic Service Set (BSS) Identifier. The BSSID is a 48-bit identity used to
identify a particular BSS within an area. In Infrastructure BSS networks, the BSSID
is the MAC address of the AP. In Ad-Hoc networks, the BSSID is generated
randomly.
Marvell Wireless Configuration Utility User Interface
Marvell Wireless Configuration Utility User Interface
Table 2:Internet Protocol Section Description
FieldDescription
DHCP OptionDynamic Host Configuration Protocol. Either enabled or disabled.
IP AddressAn identifier for a computer or device on a TCP/IP network. The format of
an IP address is a 32-bit numeric address written as four numbers
separated by periods. Each number can be 0 to 255.
Subnet MaskA mask used to determine what subnet an IP address belongs to. An IP
address has two components, the network part and the host part. The
subnet mask specifies the network part of the IP address.
Default GatewayThe default node on a network that serves as an entrance to another
network. In enterprises, the gateway is the computer that routes the traffic
from a workstation to the outside network that is serving the Web pages.
In homes, the gateway is the Internet Service Provider (ISP) that connects
the user to the Internet.
3.1.5Actual Throughput Performance
This section of the Network Status tab displays the Current Tx Rate and the Current Rx Rate of the
channel being monitored.
Network Status Tab
Figure 9: Actual Throughput Performance Section
3.1.6Radio On/Off Check Box
These are actual throughput diagrams (without the WLAN overhead delivered by the
Note
Selecting the Radio Off check box turns off the radio. Clearing the check box turns on the radio.
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User Guide
Another way to turn the radio on or off is to right-click the Configuration Utility icon in System Tray
and select Turn Radio Off to turn the radio off. When the radio is off, select Turn Radio On to turn
the radio back on.
Figure 11: Radio On/Off in the System Tray
The system hot key Alt+F2 can also be used to turn the radio on/off.
When the radio is off, there is no radio activity, and the following tabs are disabled:
The Profile Manager tab displays the profiles available and allows you to create, modify, and delete
profiles.
Figure 12: Profile Manager Tab
Marvell Wireless Configuration Utility User Interface
Profile Manager Tab
Profile Manager—Profile List
The section on the left side of this tab lists all of the profiles available. Highlighting a profile selects it.
If the check box next to the profile is selected, that profile is used in auto-configuration mode when
the link is lost. If it is not selected, that profile is excluded in auto-configuration. The buttons
associated with this window are as follows.
Table 3:Profile List Section Description
ButtonDescription
Apply ProfileApplies the profile selected.
Apply the profile by double-clicking the desired profile.
Move Up/DownMoves the profile up and down in the list.
All profiles with the Network Type set to Infrastructure are displayed before the
profiles with the Network Type set to Ad-Hoc. In auto-configuration mode, the
selected profiles at the top of the list have higher priority than selected profiles at
the bottom of the list.
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Table 3:Profile List Section Description (Continued)
ButtonDescription
DeleteDeletes a profile.
CreateCreates a profile.
SaveSaves changes made to a selected profile.
Profile Manager—Profile Setting
The Profile Settings are used to set, modify, and display information about the profile selected in the
Profile List section. The information is divided into three tabs:
Network Info
Security
Protocol
3.2.1Profile Setting—Network Info Tab
The Profile Manager initially displays the Network Info tab.
Figure 13: Network Info Tab (Infrastructure Network)