ZyXEL Communications GS1500-24P

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Chapter 23 Troubleshooting

GS1500-24P User’s Guide

160

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About this User's Guide3
Document Conventions5
Safety Warnings7
- Table of Contents9
Contents Overview9
Table of Contents11
Introduction and Hardware19
Part I: Introduction and Hardware19
Chapter 1 Getting to Know Your Switch21
- Introduction21
- Backbone Application21
- Bridging Example22
- High Performance Switching Example23
- IEEE 802.1Q VLAN Application Examples23
- Ways to Manage the Switch24
- Good Habits for Managing the Switch24
Chapter 2 Hardware Installation and Connection27
- Desktop Installation Procedure27
- Installation Scenarios27
- Mounting the Switch on a Rack27
- Attaching the Mounting Brackets to the Switch28
- Rack-Mounted Installation Requirements28
- Mounting the Switch on a Rack29
Chapter 3 Hardware Panels31
- Front Panel31
- Hardware Panels31
- Overview31
- Gigabit Ethernet Ports32
- Mini-GBIC Slots33
- Leds35
- Power Connector35
- Rear Panel35
- The RESET Button35
Part II: Basic Configuration37
Basic Configuration37
Chapter 4 The Web Configurator39
- Overview39
- System Login39
- The Status Screen40
- Change Your Password44
- Saving Your Configuration44
- Switch Lockout44
- Resetting the Switch45
- Logging out of the Web Configurator45
Chapter 5 Initial Setup Example47
- Creating a VLAN47
- Overview47
- Setting Port VID48
- Configuring Switch Management IP Address49
Chapter 6 System51
- Overview51
- System51
- What You Can Do51
- Information52
- IP Setting Screen53
- Time Setting53
- User Account54
- Port Setting55
Configuration57
Part III: Configuration57
- Link Aggregation59
- Overview59
- What You Can Do59
- What You Need to Know59
- Dynamic Link Aggregation60
- Trunk Group Setting60
- Trunk Distribution Algorithm62
- LACP Setting63
- Static Trunking Example64
- Technical Reference64
- Vlan67
Chapter 7 Link Aggregation59
Chapter 8 VLAN67
- IEEE 802.1Q Tagged Vlans67
- Overview67
- What You Can Do67
- What You Need to Know67
- Common IEEE 802.1Q VLAN Terminology68
- Forwarding Tagged and Untagged Frames68
- Static VLAN69
- Static VLAN70
- Port-Based VLAN71
Chapter 9 Spanning Tree Protocol73
- Overview73
Chapter 10 Qos79
- Overview79
- Qos79
- What You Can Do79
- Diffserv80
- DSCP and Per-Hop Behavior80
- What You Need to Know80
- Diffserv Network Example81
- Port-Based Priority81
- DSCP-To-IEEE 802.1P Priority Settings82
- DSCP-Based Priority83
- Policy-Based Priority83
- Policy-Based Priority - Add/Modify85
- Priority to Queue Mapping86
- Packet Scheduling87
- Strictly Priority Queuing87
- Weighted Fair Queuing87
- Weighted Round Robin Scheduling (WRR)88
Chapter 11 Mirroring91
- Mirroring91
- About SNMP95
Chapter 12 SNMP95
Chapter 13 Rate Limit107
- Rate Limit Overview107
- Rate Limit Summary107
- What You Can Do107
- Rate Limit Add/Modify108
Chapter 14 Bandwidth Control and Jumbo Frame111
- Bandwidth Control and Jumbo Frame Overview111
- What You Can Do111
- Bandwidth Control112
- Jumbo Frame Setting113
Chapter 15 Power over Ethernet115
- Power over Ethernet115
- Power over Ethernet Overview115
- What You Can Do115
- Power over Ethernet116
Part IV: Security119
Security119
Chapter 16 MAC Address121
- MAC Address121
- Overview121
- What You Can Do121
- MAC Forwarding Table122
- Static MAC Address Forwarding122
- MAC Forwarding Table123
- Static MAC123
- MAC Filtering124
- 127127
Chapter 17 802.1X.....................................................................................................................................127
- Overview127
Chapter 18 Dynamic ARP131
- Dynamic ARP131
- What You Can Do131
- What You Need to Know131
- ARP Inspection Overview132
- ARP Table Entries132
- How Dynamic ARP Works132
- Dynamic ARP Setting133
- MAC-IP Binding133
- Dynamic ARP VLAN Setting134
- MAC-IP Binding Config135
Chapter 19 Storm Control137
- Storm Control137
- Activating Defence Engine139
Chapter 20 Defence Engine139
- Overview139
- What You Can Do139
Part V: Monitoring and Tools141
Monitoring and Tools141
Chapter 21 Monitoring143
- Logging Setting143
- Monitoring143
- Overview143
- What You Can Do143
- Logging Viewing145
- Port Statistics147
Chapter 22 Tools149
- Overview149
- What You Can Do149
- Tftp149
- Reset151
- Reboot151
Part VI: Troubleshooting & Product Specifications155
Troubleshooting & Product Specifications155
Chapter 23 Troubleshooting157
- Power, Hardware Connections, and Leds157
- Switch Access and Login158
Chapter 24161
- Product Specifications161
Part VII: Appendices and Index167
Appendices and Index167
Appendix A Changing a Fuse169
Appendix B Common Services171
Appendix C Legal Information175
Appendix D Open Software Announcements179
Index209

ZyXEL Communications GS1500-24P - Page 160

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