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ZyXEL Communications
NBG334SH manual
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290 pages, 8.26 Mb
Chapter 21 Troubleshooting
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ZyXEL
NBG-334SH
User’s Guide
Contents
User’s Guide
Page
About This User's Guide
Document Conventions
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Safety Warnings
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Page
Contents Overview
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Table of Contents
Part II: Wizard
Page
Page
Page
Part IV: Maintenance and Troubleshooting
Part V: Appendices and Index
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Page
List of Figures
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Page
Page
List of Tables
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Page
Page
PART
Introduction
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Getting to Know Your ZyXEL Device
1.1 ZyXEL Device Overview
1.2Applications for the ZyXEL Device
1.3 Ways to Manage the ZyXEL Device
1.4Good Habits for Managing the ZyXEL Device
1.5LEDs
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Wireless Tutorial
2.1 Example Parameters
2.2 Configuring the AP
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2.3 Configuring the Wireless Client
2.3.1 Connecting to a Wireless LAN
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2.3.2 Creating and Using a Profile
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Page
Introducing the Web
Configurator
3.1 Web Configurator Overview
3.2Accessing the Web Configurator
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3.3 Resetting the ZyXEL Device
3.4Navigating the Web Configurator
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3.4.2 Navigation Panel
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3.5Summary: Any IP Table
3.5.1 Summary: Bandwidth Management Monitor
3.5.2 Summary: DHCP Table
3.5.3 Summary: Packet Statistics
3.5.4 Summary: Wireless Station Status
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Page
Wizard
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Connection Wizard
4.1 Wizard Setup
4.2 Connection Wizard: STEP 1: System Information
4.3 Connection Wizard: STEP 2: Wireless LAN
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4.3.1 Basic (WEP) Security
4.4 Connection Wizard: STEP 3: Internet Configuration
4.4.1 Ethernet Connection
4.4.2 PPPoE Connection
4.4.3 PPTP Connection
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4.4.4 Your IP Address
4.4.5 WAN IP Address Assignment
4.4.6IP Address and Subnet Mask
4.4.7 DNS Server Address Assignment
4.4.8WAN IP and DNS Server Address Assignment
4.4.9 WAN MAC Address
4.5 Connection Wizard: STEP 4: Bandwidth management
4.6 Connection Wizard Complete
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Page
ART
Advanced
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Wireless LAN
5.1 Wireless Network Overview
5.2Wireless Security Overview
5.2.4 Encryption
5.3 Quality of Service
5.4General Wireless LAN Screen
5.4.1 No Security
5.4.2 WEP Encryption
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5.4.3 WPA-PSK/WPA2-PSK
5.4.4 WPA/WPA2
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5.5 MAC Filter
5.6 Wireless LAN Advanced Screen
5.7 Quality of Service (QoS) Screen
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5.7.1 Application Priority Configuration
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WAN
6.1 WAN Overview
6.2 WAN MAC Address
6.3 Multicast
6.4 Internet Connection
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6.4.2 PPPoE Encapsulation
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6.4.3 PPTP Encapsulation
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6.5 Advanced WAN Screen
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LAN
7.1 LAN Overview
7.2 LAN TCP/IP
7.2.2 IP Address and Subnet Mask
7.2.3 Multicast
7.2.4 Any IP
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7.3 LAN IP Screen
7.4 LAN IP Alias
7.5 Advanced LAN Screen
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DHCP Server
8.1 DHCP
8.2 DHCP Server General Screen
8.3 DHCP Server Advanced Screen
8.4 Client List Screen
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Network Address Translation (NAT)
9.1 NAT Overview
9.2Using NAT
9.3 General NAT Screen
9.4 NAT Application Screen
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9.4.1 Game List Example
9.5 Trigger Port Forwarding
9.6 NAT Advanced Screen
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Page
Page
Dynamic DNS
10.1 Dynamic DNS Introduction
10.2Dynamic DNS Screen
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Firewall
11.1 Introduction to ZyXEL’s Firewall
11.2Triangle Routes
11.3 General Firewall Screen
11.4 Services Screen
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Page
Content Filtering
12.1 Introduction to Content Filtering
12.2 Restrict Web Features
12.3 Days and Times
12.4 Filter Screen
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12.5 Schedule
12.6 Customizing Keyword Blocking URL Checking
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Page
Static Route Screens
13.1 Static Route Overview
13.2 IP Static Route Screen
13.2.1 Static Route Setup Screen
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Page
Bandwidth Management
14.1 Bandwidth Management Overview
14.2Application-basedBandwidth Management
14.3 Subnet-basedBandwidth Management
14.4 Application and Subnet-basedBandwidth Management
14.5 Bandwidth Management Priorities
14.6 Predefined Bandwidth Management Services
14.6.1 Services and Port Numbers
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14.7 Default Bandwidth Management Classes and Priorities
14.8 Bandwidth Management General Configuration
14.9 Bandwidth Management Advanced Configuration
14.9.1 Rule Configuration with the Pre-definedService
14.9.2 Rule Configuration with the User-definedService
14.10 Bandwidth Management Monitor
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Page
Remote Management Screens
15.1 Remote Management Overview
15.2 WWW Screen
15.3 Telnet
15.4 Telnet Screen
15.5 FTP Screen
15.6 DNS Screen
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Universal Plug-and-Play(UPnP)
16.1 Introducing Universal Plug and Play
16.2 UPnP and ZyXEL
16.3 UPnP Screen
16.4 Installing UPnP in Windows Example
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Maintenance and Troubleshooting
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System
17.1 System Overview
17.2 System General Screen
17.3 Time Setting Screen
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Page
Logs
18.1 View Log
18.2 Log Settings
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18.3 Log Descriptions
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Page
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Tools
19.1 Firmware Upload Screen
19.2 Configuration Screen
19.2.1 Backup Configuration
19.2.2 Restore Configuration
19.3 Restart Screen
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Page
Configuration Mode
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Troubleshooting
21.1Power, Hardware Connections, and LEDs
21.2 ZyXEL Device Access and Login
21.3 Internet Access
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21.4 Resetting the ZyXEL Device to Its Factory Defaults
21.5 Advanced Features
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Appendices and
Index
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Product Specifications
Page
Page
Page
Pop-upWindows, JavaScripts and Java Permissions
Internet Explorer Pop-upBlockers
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Page
JavaScripts
Java Permissions
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IP Addresses and Subnetting
Introduction to IP Addresses
Structure
Subnet Masks
Notation
Subnetting
Example: Four Subnets
Example: Eight Subnets
Subnet Planning
Configuring IP Addresses
Wall-mountingInstructions
Page
Setting up Your Computer’s IP Address
Windows 95/98/Me
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Page
Windows 2000/NT/XP
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Page
Page
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Macintosh OS 8/9
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Macintosh OS
Linux
Page
Page
Page
21.5.1 Verifying Settings
Wireless LANs
Wireless LAN Topologies
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Channel
RTS/CTS
Fragmentation Threshold
Preamble Type
IEEE
RADIUS
Types of Authentication
WPA(2)
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21.5.2 WPA(2)-PSKApplication Example
21.5.3 WPA(2) with RADIUS Application Example
Security Parameters Summary
Page
Command Interpreter
Accessing the Command Interpreter
Command Syntax
Command Usage
Log Commands
Log Command Example
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NetBIOS Filter Commands
Introduction
Display NetBIOS Filter Settings
NetBIOS Filter Configuration
Services
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Page
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Internal SPTGEN
Internal SPTGEN Overview
The Configuration Text File Format
Internal SPTGEN FTP Download Example
Internal SPTGEN FTP Upload Example
Example Internal SPTGEN Menus
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Command Examples
Legal Information
Copyright
Certifications
注意
ZyXEL Limited Warranty
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Customer Support
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Page
Page
Index
