IronPort Systems B-4000 manual 10

ZyAIR B-4000 Hot Spot Gateway

18.1	Wireless LAN Overview............................................................................................................		18-1
18.1.1		IBSS...................................................................................................................................	18-1
18.1.2		BSS ....................................................................................................................................	18-1
18.1.3		ESS ....................................................................................................................................	18-2
18.2	Wireless LAN Basics.................................................................................................................		18-3
18.2.1		Channel ..............................................................................................................................	18-3
18.2.2		WEP Encryption ................................................................................................................	18-3
18.2.3		RTS/CTS............................................................................................................................	18-3
18.2.4		Fragmentation Threshold ...................................................................................................	18-5
18.2.5		Preamble Type ...................................................................................................................	18-5
18.3	Wireless LAN Setup ..................................................................................................................		18-5
18.3.1		Configuring WEP Keys .....................................................................................................	18-8
System Status, System Tools and Troubleshooting...................................................................................			V
Chapter 19 System Status .......................................................................................................................			19-1
19.1	About System Status..................................................................................................................		19-1
19.2	View System Information ..........................................................................................................		19-1
19.3	Account List...............................................................................................................................		19-5
19.4	Account Log ..............................................................................................................................		19-5
19.5	Current Users .............................................................................................................................		19-7
19.6	DHCP Clients ............................................................................................................................		19-8
19.7	Session List................................................................................................................................		19-9
19.8	LAN Devices ...........................................................................................................................		19-10
19.8.1 Accessing a LAN Device.................................................................................................			19-11
Chapter 20 Configuration, Firmware and Accounting Log Maintenance..........................................			20-1
20.1	Filename Conventions ...............................................................................................................		20-1
20.2	Configuration File Maintenance ................................................................................................		20-1
20.2.1 Backup Configuration Using HTTP ..................................................................................			20-1
20.2.2 Backup Configuration Using TFTP ...................................................................................			20-3
20.2.3 Restore Configuration Using HTTP ..................................................................................			20-5
20.2.4 Restore Configuration Using TFTP ...................................................................................			20-6
20.3	Firmware Upgrade .....................................................................................................................		20-7
20.3.1 Manual Firmware Upgrade Using the Web Configurator..................................................			20-7
20.3.2 Manual Firmware Upgrade via TFTP Server.....................................................................			20-8
20.3.3		Scheduled Firmware Upgrade............................................................................................	20-9
Chapter 21 SSL (Secure Socket Layer) Security ..................................................................................			21-1
21.1	About SSL .................................................................................................................................		21-1
21.2	Activating SSL Security for Management Connections ............................................................		21-1
21.3	Viewing and Installing the SSL Security Certificate .................................................................		21-2
21.4	Activating SSL Security for Subscriber Logins.........................................................................		21-8
21.5	SSL Certificate Download .........................................................................................................		21-9
Chapter 22 Ping Command ....................................................................................................................			22-1

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