Post on 24-May-2015
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—3-1
Wireless Clients
Using Default Configuration Tools
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—3-2
Linux NetworkManager
GUI to configure wireless connection for Linux
Distribution- and desktop-independent
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Profiles with NetworkManager
Clicking Create New Wireless Network creates a home or ad hoc type of profile. The system will store the profile. Credentials will be requested upon first connection or injected via a script.
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Enterprise Type of Profile
Clicking Connect to Other Wireless Network makes password and server-based authentication available.
Selecting one of the optionswill open a new window.
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Enterprise Type of Profile (Cont.)
If chosen option implies EAP, the window auto-extends to input authentication details
Fields show only if applicable
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MAC AirPort Extreme
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Connecting to a Network
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Configuring an Ad Hoc Profile
Only name and channel can be defined
Creates the first node of a peer-to-peer network on the given channel
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Infrastructure Profile
If enterprise type, security parameters can be configured when needed or in the Advanced tab
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Advanced Configuration
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Advanced Parameters
Defines the advanced parameters for 802.1X at a global level or per wireless profile
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Wireless Connection Details
Detailed view:Option + Click the Airport icon in the menu bar provides additional information
The information provided are: AP MAC address Channel RSSI Transmit rate
Basic view:Clicking Airport icon in Menu Bar provides summarized information about connection
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Diagnostic
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Windows Wireless Zero Configuration (WZC) Overview
Integrated in Windows
Detects broadcast networks
Clickto access the tool interface
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Windows Wireless Zero Configuration (WZC) Overview (Cont.)
Association to detected network can be:
Automatic
Manualor
Manual if the networkis new or Automatic Connection When Network Is in Range is disabled.Automatic if a profile for it exists and allows connection when in range. To be detected, a WLAN needs to be inrange and broadcasting.
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Windows Wireless Zero Configuration (WZC) Overview (Cont.)
Double-click to connect
Click to connect
Click
to change settings
or
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Connecting to Preferred WLANs using WZC
Use Windows or third-party tool
The tool will try to connect to these automatically
By default, Windows tries to manage wirelessadapters and connections itself. Use WZC
or your WLAN adapter vendor providedutility, but not both.
WZC will keep, under Preferred networks, the WLANs to which you have connected at least once. It will try to connect
to the “automatic” first, and then will give a list of the “available networks.” On Advanced tab, you can configure what type of
network the utility should try to connect to.
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Configuring a Profile Using the Wireless Zero Configuration Tool
Creates a profile for an undetected network
Association and part of authenticationPSK or 802.1x authentication
Connect when in range
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Configuring a Profile Using the WZC— PSK Authentication
Network type
If PSK, you can
enter the key here
And this tab
becomes inactive
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Configuring a Profile Using the Wireless Zero Configuration Tool (Cont.)
If “Association” doesn’t show PSK
Then “Authentication” can be configured
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Profile Configuration ExampleFor example, WPA/TKIP with PEAP
Use computer name or guest?
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Profile Configuration Example (Cont.)
Checks if server is
valid
Use default windows ID?
If no defaults,
you will be prompted
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State Table
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Summary
NetworkManager is a wireless configuration GUI for Linux
NetworkManager allows creation of simple password-based profiles
Enterprise class of profiles offer richer configuration parameters
AirPort Extreme is the default wireless configuration utility for Mac
Connection parameters can be entered for networks in range
Ad hoc or more advanced profiles can also be created
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Summary (Cont.)
AirPort Extreme associated menus can help configure advanced parameters or troubleshoot the connection
Windows WZC utility is the integrated wireless configuration tool
It automatically tries to connect to “preferred networks”
You can create a basic profile to be added to the “preferred networks”
WZC detects broadcasting networks and saves them automatically
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