Netgear MR814v2 Uživatelský manuál stáhnout pdf (Strana 57)

Maintenance 5-1

Chapter 5

Maintenance

This chapter describes how to use the maintenance features of your MR814v2 Cable/DSL

Wireless Router. These features can be found by clicking on the Maintenance heading in the Main

Menu of the browser interface.

Viewing Router Status Information

The Router Status menu provides a limited amount of status and usage information. From the

Main Menu of the browser interface, click on Maintenance, then select System Status to view the

System Status screen, shown below.

Figure 5-1: Router Status screen

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Reference Manual for the 1
MR814v2 Cable/DSL 1
Wireless Router 1
Trademarks 2
Statement of Conditions 2
Contents 5
Preface 11
About This Manual 11
Special Message Formats 12
Chapter 1 13
Introduction 13
1-2 Introduction 14
Security 15
Extensive Protocol Support 15
Maintenance and Support 16
Package Contents 17
The Router’s Front Panel 18
The Router’s Rear Panel 19
1-8 Introduction 20
Chapter 2 21
Cable or DSL modem 24
Cable or 25
DSL modem 25
PPPoE Wizard-Detected Option 28
Chapter 7, “Troubleshooting.” 32
ISP Does Not Require Login 33
ISP Does Require Login 33
Chapter 3 37
Wireless Configuration 37
Wireless Data 38
Security Options 38
Range: Up to 500 Feet 38
Wireless Configuration 3-3 39
Wireless Configuration 3-5 41
3-6 Wireless Configuration 42
Wireless Configuration 3-7 43
Configure WEP 46
3-12 Wireless Configuration 48
Chapter 4 49
Content Filtering 49
4-2 Content Filtering 50
Figure 4-1: Block Sites menu 50
Content Filtering 4-3 51
4-4 Content Filtering 52
Content Filtering 4-5 53
Figure 4-4: Schedule menu 53
4-6 Content Filtering 54
Figure 4-5: Logs menu 54
Content Filtering 4-7 55
Figure 4-6: Email menu 55
Table 4-2. Log action buttons 55
4-8 Content Filtering 56
Chapter 5 57
Maintenance 57
5-2 Maintenance 58
Maintenance 5-3 59
5-4 Maintenance 60
Upgrading the Router Software 61
Configuration File Management 62
Maintenance 5-7 63
Erasing the Configuration 64
Chapter 6 65
Adding a Custom Service 66
Setting the MTU Size 69
Using Address Reservation 72
Using a Dynamic DNS Service 73
Configuring Static Routes 74
Figure 6-6. UPnP Menu 78
Chapter 7 81
Troubleshooting 81
LEDs Never Turn Off 82
LAN or WAN Port LEDs Not On 82
Troubleshooting 7-3 83
7-6 Troubleshooting 86
Problems with Date and Time 87
7-8 Troubleshooting 88
Appendix A 89
Technical Specifications 89
A-2 Technical Specifications 90
Interface Specifications 90
Appendix B 91
IP Addresses and the Internet 92
192.0.1.x to 223.255.254.x 94
Subnet Addressing 95
Table 7-2. Netmask Formats 96
Private IP Addresses 97
Related Documents 99
IP Configuration by DHCP 100
What is a Firewall? 101
Ethernet Cabling 102
Cable Quality 103
Appendix C 105
Preparing Your Network 105
C-2 Preparing Your Network 106
Windows 95B, 98, and Me 108
Preparing Your Network C-5 109
Verifying TCP/IP Properties 110
Preparing Your Network C-7 111
C-8 Preparing Your Network 112
Preparing Your Network C-9 113
C-10 Preparing Your Network 114
Preparing Your Network C-11 115
C-12 Preparing Your Network 116
Preparing Your Network C-13 117
Properties button 118
3. Type ipconfig /all 119
MacOS 8.6 or 9.x 120
4. Click Save 121
Are Login Protocols Used? 122
4. Select the IP Address tab 123
5. Select the Gateway tab 123
Computers 124
Restarting the Network 125
C-22 Preparing Your Network 126
Appendix D 127
Wireless Networking Basics 127
Authentication and WEP 129
Open System Authentication 130
Shared Key Authentication 130
Overview of WEP Parameters 131
Key Size 132
Wireless Channels 133
Glossary 135
2 Glossary 136
4 Glossary 138

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