IronPort Systems B-4000 manual 11

		ZyAIR B-4000 Hot Spot Gateway
22.1	About Ping Command................................................................................................................	22-1
22.2	Using Ping Command ................................................................................................................	22-1
Chapter 23 Troubleshooting ...................................................................................................................		23-1
23.1	Using LEDs to Diagnose Problems............................................................................................	23-1
23.1.1 The Power LED..................................................................................................................		23-1
23.1.2 The LAN Port LEDs ..........................................................................................................		23-1
23.1.3 The WAN Port LED...........................................................................................................		23-1
23.2	Web Configurator.......................................................................................................................	23-2
23.3	Internet Access...........................................................................................................................	23-3
23.4	The Statement Printer.................................................................................................................	23-3
Additional Information..............................................................................................................................		VI
Appendix A Setting up Your Computer’s IP Address...........................................................................		A-1
Appendix B IP Address Assignment Conflicts .......................................................................................		B-1
Appendix C Wireless LAN and IEEE 802.11 .........................................................................................		C-1
Appendix D Antenna Selection and Positioning Recommendation ......................................................		D-1
Appendix E PPPoE ...................................................................................................................................		E-1
Appendix F PPTP .....................................................................................................................................		F-1
Appendix G IP Subnetting ......................................................................................................................		G-1
Appendix H Subscriber Login ................................................................................................................		H-1
Appendix I Cable Types and Cable Pin Assignments.............................................................................		I-1
Appendix J Index .......................................................................................................................................		J-1

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