ZyXEL Communications ES-2024 Series - Loop Guard; Loop Guard Overview

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201

PART V

Management

Maintenance (203)

Access Control (209)

Diagnostic (227)

Syslog (229)

Cluster Management (233)

MAC Table (239)

ARP Table (243)

Configure Clone (245)

Main Page

Default Chapter3
- About this User's Guide3
- Document Conventions4
- Safety Warnings6
- Table of Contents9
- Contents Overview9
- Table of Contents11
- List of Figures21
- List of Tables25
- Introduction29
- PART I Introduction29
Chapter 1 Getting to Know Your Switch31
- Introduction31
- Ways to Manage the Switch34
- Good Habits for Managing the Switch34
Chapter 2 Hardware Installation and Connection35
- Freestanding Installation35
- Figure 5 Attaching Rubber Feet35
- Mounting the Switch on a Rack36
- Hardware Overview39
Chapter 3 Hardware Overview39
- Front Panel Connection39
- Rear Panel42
- Leds43
- Table 2 Leds43
- Basic Configuration45
- Part II: Basic Configuration45
Chapter 4 The Web Configurator47
- Introduction47
- System Login47
- Figure 16 Web Configurator: Login47
- The Status Screen48
- Saving Your Configuration53
- Switch Lockout53
- Figure 18 Change Administrator Login Password53
- Resetting the Switch54
  - Reload the Configuration File54
- Logging out of the Web Configurator55
- Help55
- Figure 19 Resetting the Switch: Via the Console Port55
- Figure 20 Web Configurator: Logout Screen55
Chapter 5 Initial Setup Example57
- Overview57
- Tutorials61
Chapter 6 Tutorials61
- How to Use DHCP Relay on the Switch61
Chapter 7 System Status and Port Statistics67
- Overview67
- Port Status Summary67
- Basic Setting71
Chapter 8 Basic Setting71
- Overview71
- System Information71
- Figure 32 Basic Setting > System Info72
- Table 7 Basic Setting > System Info72
- General Setup73
- Figure 33 Basic Setting > General Setup73
- Table 8 Basic Setting > General Setup74
- Introduction to Vlans75
- Switch Setup Screen75
- Figure 34 Basic Setting > Switch Setup76
- Table 9 Basic Setting > Switch Setup76
- IP Setup77
- Port Setup79
- Figure 36 Basic Setting > Port Setup80
- Table 11 Basic Setting > Port Setup80
- Poe Status81
- Advanced Setup85
- Part III: Advanced Setup85
  - Vlan87
Chapter 9 VLAN87
- Introduction to IEEE 802.1Q Tagged Vlans87
  - Forwarding Tagged and Untagged Frames87
- Automatic VLAN Registration88
- Port VLAN Trunking89
- Select the VLAN Type89
- Static VLAN89
- Port-Based VLAN Setup94
- Static MAC Forwarding99
Chapter 10 Static MAC Forwarding99
- Overview99
- Configuring Static MAC Forwarding99
- Figure 48 Advanced Application > Static MAC Forwarding99
- Table 20 Advanced Application > Static MAC Forwarding100
Chapter 11 Static Multicast Forwarding101
- Static Multicast Forwarding Overview101
- Figure 49 no Static Multicast Forwarding101
- Figure 50 Static Mutlicast Forwarding to a Single Port101
- Configuring Static Multicast Forwarding102
- Figure 51 Static Mutlicast Forwarding to Multiple Ports102
- Figure 52 Advanced Application > Static Multicast Forwarding102
- Table 21 Advanced Application > Static Multicast Forwarding102
- Filtering105
Chapter 12 Filtering105
- Configure a Filtering Rule105
- Figure 53 Advanced Application > Filtering105
- Table 22 Advanced Application > Filtering105
Chapter 13 Spanning Tree Protocol107
- STP/RSTP Overview107
- Spanning Tree Configuration Screen111
- Figure 56 Mstis in Different Regions111
- Figure 57 MSTP and Legacy RSTP Network Example111
- Configure Rapid Spanning Tree Protocol112
- Figure 58 Advanced Application> Spanning Tree Protocol > Configuration112
- Table 25 Advanced Application > Spanning Tree Protocol > Configuration112
- Figure 59 Advanced Application > Spanning Tree Protocol > RSTP113
- Table 26 Advanced Application > Spanning Tree Protocol > RSTP113
- Rapid Spanning Tree Protocol Status114
- Configure Multiple Spanning Tree Protocol115
- Figure 60 Advanced Application > Spanning Tree Protocol > Status: RSTP115
- Table 27 Advanced Application > Spanning Tree Protocol > Status: RSTP115
- Figure 61 Advanced Application > Spanning Tree Protocol > MSTP116
- Table 28 Advanced Application > Spanning Tree Protocol > MSTP116
- Multiple Spanning Tree Protocol Status118
- Figure 62 Advanced Application > Spanning Tree Protocol > Status: MSTP119
- Table 29 Advanced Application > Spanning Tree Protocol > Status: MSTP119
- Bandwidth Control121
Chapter 14 Bandwidth Control121
- Bandwidth Control Setup121
- Figure 63 Advanced Application > Bandwidth Control121
- Table 30 Advanced Application > Bandwidth Control121
Chapter 15 Broadcast Storm Control123
- Broadcast Storm Control Setup123
- Figure 64 Advanced Application > Broadcast Storm Control123
- Table 31 Advanced Application > Broadcast Storm Control124
- Mirroring125
Chapter 16 Mirroring125
- Port Mirroring Setup125
- Figure 65 Advanced Application > Mirroring125
- Table 32 Advanced Application > Mirroring126
- Link Aggregation127
Chapter 17 Link Aggregation127
- Link Aggregation Overview127
- Dynamic Link Aggregation127
  - Link Aggregation ID128
- Link Aggregation Status128
- Figure 66 Advanced Application > Link Aggregation Status128
- Table 33 Link Aggregation ID: Local Switch128
- Table 34 Link Aggregation ID: Peer Switch128
- Table 35 Advanced Application > Link Aggregation Status128
- Link Aggregation Setting129
- Figure 67 Advanced Application > Link Aggregation > Link Aggregation Setting129
- Table 36 Advanced Application > Link Aggregation > Link Aggregation Setting129
- Link Aggregation Control Protocol130
- Figure 68 Advanced Application > Link Aggregation > Link Aggregation Setting > LACP130
- Static Trunking Example131
- Table 37 Advanced Application > Link Aggregation > Link Aggregation Setting > LACP131
- Figure 69 Trunking Example - Physical Connections132
- Figure 70 Trunking Example - Configuration Screen132
- Port Authentication133
Chapter 18 Port Authentication133
- Port Authentication Overview133
  - IEEE 802.1X Authentication133
- Port Authentication Configuration134
- Port Security137
Chapter 19 Port Security137
- Port Security Overview137
- Port Security Setup137
- Figure 74 Advanced Application > Port Security138
- Table 39 Advanced Application > Port Security138
- Port Security Example139
- Figure 75 Port Security Example140
- Table 40 Port Security Example140
- Queuing Method141
Chapter 20 Queuing Method141
- Queuing Method Overview141
- Configuring Queuing142
- Figure 76 Advanced Application > Queuing Method142
- Table 42 Advanced Application > Queuing Method142
- Multicast143
Chapter 21 Multicast143
- Multicast Overview143
- Multicast Status144
- Multicast Setting144
- Figure 77 Advanced Application > Multicast144
- Table 43 Multicast Status144
- Figure 78 Advanced Application > Multicast > Multicast Setting145
- Table 44 Advanced Application > Multicast > Multicast Setting145
- IGMP Snooping VLAN147
- Figure 79 Advanced Application > Multicast > Multicast Setting > IGMP Snooping VLAN147
- Table 45 Advanced Application > Multicast > Multicast Setting > IGMP Snooping VLAN147
- IGMP Filtering Profile148
- Figure 80 Advanced Application > Multicast > Multicast Setting > IGMP Filtering Profile148
- MVR Overview149
- General MVR Configuration151
- Figure 82 MVR Multicast Television Example151
- Figure 83 Advanced Application > Multicast > Multicast Setting > MVR152
- Table 47 Advanced Application > Multicast > Multicast Setting > MVR152
- MVR Group Configuration153
- Aaa157
Chapter 22 AAA157
- Authentication, Authorization and Accounting (AAA)157
- AAA Screens158
- Supported RADIUS Attributes166
- IP Source Guard171
Chapter 23 IP Source Guard171
- IP Source Guard Overview171
  - ARP Inspection Overview171
  - Figure 94 Example: Man-In-The-Middle Attack171
- IP Source Guard173
- IP Source Guard Static Binding173
- Figure 95 IP Source Guard173
- Table 58 IP Source Guard173
- Figure 96 IP Source Guard Static Binding174
- Table 59 IP Source Guard Static Binding174
- ARP Inspection Status175
- ARP Inspection Configure176
- Loop Guard181
Chapter 24 Loop Guard181
- Loop Guard Overview181
- Figure 102 Loop Guard Vs. STP181
- Figure 103 Switch in Loop State182
- Figure 104 Loop Guard - Probe Packet182
- Figure 105 Loop Guard - Network Loop182
- Loop Guard Setup183
- Figure 106 Advanced Application > Loop Guard183
- Table 65 Advanced Application > Loop Guard183
- IP Application185
- Part IV: IP Application185
  - Static Route187
Chapter 25 Static Route187
- Static Routing Overview187
- Configuring Static Routing187
- Figure 107 Static Routing Overview187
- Figure 108 IP Application > Static Routing188
- Table 66 IP Application > Static Routing188
Chapter 26 Differentiated Services191
- Diffserv Overview191
- Activating Diffserv192
- Figure 110 Diffserv Network192
- DSCP-To-IEEE 802.1P Priority Settings193
- Dhcp195
Chapter 27 DHCP195
- DHCP Overview195
  - DHCP Modes195
  - DHCP Configuration Options195
- DHCP Status195
- DHCP Relay196
- Configuring DHCP VLAN Settings198
- Management201
- Part V: Management201
  - Maintenance203
Chapter 28 Maintenance203
- The Maintenance Screen203
- Figure 120 Management > Maintenance203
- Table 74 Management > Maintenance203
- Load Factory Default204
- Save Configuration204
- Figure 121 Load Factory Default: Start204
- Reboot System205
- Firmware Upgrade205
- Figure 122 Reboot System: Confirmation205
- Figure 123 Management > Maintenance > Firmware Upgrade205
- Restore a Configuration File206
- Backup a Configuration File206
- Figure 124 Management > Maintenance > Restore Configuration206
- Figure 125 Management > Maintenance > Backup Configuration206
- FTP Command Line207
- Access Control209
Chapter 29 Access Control209
- Access Control Overview209
- The Access Control Main Screen209
- Figure 126 Management > Access Control209
- Table 77 Access Control Overview209
- About SNMP210
  - Figure 127 SNMP Management Model210
  - Table 78 SNMP Commands210
  - SNMP Traps211
  - SNMP V3 and Security211
  - Supported Mibs211
  - Table 79 SNMP System Traps211
  - Table 80 SNMP Interface Traps212
  - Table 81 AAA Traps213
  - Table 82 SNMP IP Traps213
  - Configuring SNMP214
  - Table 83 SNMP Switch Traps214
  - Figure 128 Management > Access Control > SNMP215
  - Table 84 Management > Access Control > SNMP215
  - Configuring SNMP Trap Group216
  - Figure 129 Management > Access Control > SNMP > Trap Group217
  - Setting up Login Accounts217
  - Table 85 Management > Access Control > SNMP > Trap Group217
  - Figure 130 Management > Access Control > Logins218
  - Table 86 Management > Access Control > Logins218
- SSH Overview219
- How SSH Works219
- Figure 131 SSH Communication Example219
- Figure 132 How SSH Works219
- SSH Implementation on the Switch220
  - Requirements for Using SSH220
- Introduction to HTTPS220
- HTTPS Example221
  - Internet Explorer Warning Messages221
  - Figure 133 HTTPS Implementation221
  - Figure 134 Security Alert Dialog Box (Internet Explorer)221
  - Netscape Navigator Warning Messages222
  - The Main Screen222
  - Figure 135 Security Certificate 1 (Netscape)222
  - Figure 136 Security Certificate 2 (Netscape)222
- Service Port Access Control223
- Figure 137 Example: Lock Denoting a Secure Connection223
- Figure 138 Management > Access Control > Service Access Control223
- Remote Management224
- Figure 139 Management > Access Control > Remote Management224
- Table 87 Management > Access Control > Service Access Control224
- Table 88 Management > Access Control > Remote Management224
- Diagnostic227
Chapter 30 Diagnostic227
- Figure 140 Management > Diagnostic227
- Table 89 Management > Diagnostic227
- Syslog229
Chapter 31 Syslog229
- Syslog Overview229
- Syslog Setup229
- Table 90 Syslog Severity Levels229
- Syslog Server Setup230
- Figure 141 Management > Syslog230
- Table 91 Management > Syslog230
- Figure 142 Management > Syslog > Server Setup231
- Table 92 Management > Syslog > Server Setup231
- Cluster Management233
Chapter 32 Cluster Management233
- Clustering Management Status Overview233
- Table 93 Zyxel Clustering Management Specifications233
- Cluster Management Status234
- Clustering Management Configuration236
- Figure 146 Example: Uploading Firmware to a Cluster Member Switch236
- Table 95 FTP Upload to Cluster Member Example236
- Figure 147 Management > Clustering Management > Configuration237
- Table 96 Management > Clustering Management > Configuration237
- MAC Table239
Chapter 33 MAC Table239
- MAC Table Overview239
- Figure 148 MAC Table Flowchart239
- Viewing the MAC Table240
- Figure 149 Management > MAC Table240
- Table 97 Management > MAC Table240
- ARP Table243
Chapter 34 ARP Table243
- ARP Table Overview243
  - How ARP Works243
- Viewing the ARP Table243
- Figure 150 Management > ARP Table244
- Table 98 Management > ARP Table244
- Configure Clone245
Chapter 35 Configure Clone245
- Figure 151 Management > Configure Clone245
- Table 99 Management > Configure Clone246
- Appendices and Index247
- Part VI: Appendices and Index247
Appendix A Product Specifications249
- Figure 152 DC Power Plug249
- Table 100 Hardware Specifications249
- Table 101 Feature Descriptions250
- Table 102 Firmware Specifications252
- Table 103 Standards Supported254
Appendix B IP Addresses and Subnetting257
- Introduction to Ip Addresses257
- Figure 153 Network Number and Host ID258
- Table 104 IP Address Network Number and Host ID Example258
- Subnet Masks258
Appendix C Legal Information265
- Zyxel Limited Warranty267
Appendix D Customer Support269
- Index275

ZyXEL Communications ES-2024 Series - Loop Guard; Loop Guard Overview

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