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Chapter 61 Error-Disable

GS1920v2 Series User’s Guide

385

Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these

changes if it is turned off or loses power, so use the Save link on the top navigation panel to save

your changes to the non-volatile memory when you are done configuring.

Cancel Click Cancel to begin configuring this screen afresh.

Table 216 SECURITY > Errdisable > Errdisable Recovery (continued)

LABEL DESCRIPTION

default chapter3
- Document Conventions3
- Contents Overview4
- Table of Contents4
- Table of Contents6
- Part I: User's Guide22
- User's Guide22
- Getting to Know Your Switch23
- Introduction23
- Management Modes24
- Mode Changing24
- ZON Utility26
- Poe27
- Backbone Example Application28
- Example Applications28
- Poe Example Application28
- Bridging or Fiber Optic Uplink Example Application29
- High Performance Switching Example30
- IEEE 802.1Q VLAN Application Examples30
- Good Habits for Managing the Switch31
- Ways to Manage the Switch31
- Freestanding Installation Procedure33
- Hardware Installation and Connection33
- Installation Scenarios33
- Safety Precautions33
- Desk Mounting (GS1920-8Hpv2 Only)34
- Installation Requirements34
- Precautions34
- Attaching the Mounting Brackets to the Switch35
- Mounting the Switch under a Table35
- Installation Requirements36
- Wall Mounting (GS1920-8Hpv2 Only)36
- Attaching the Mounting Brackets to the Switch38
- Installation Requirements38
- Mounting the Switch on a Rack38
- Precautions38
Chapter 3 Hardware Panels40
- Front Panel Connections40
- Gigabit Ethernet Ports40
- Hardware Panels40
- Poe (GS1920-8Hpv2, GS1920-24Hpv2, and GS1920-48Hpv2)41
- SFP Slots41
- Grounding44
- Rear Panel44
- AC Power Connection46
- Power Connection46
- Leds47
- Part II: Technical Reference50
- Technical Reference50
Chapter 4 Web Configurator51
- Overview51
- System Login51
- Web Configurator51
- Requirements54
- Zyxel One Network (ZON) Utility54
- Run the ZON Utility55
- Web Configurator Layout58
- Tables and Lists64
- Change Your Password65
- Save Your Configuration66
- Switch Lockout66
- Help67
- Log out of the Web Configurator67
- Reboot the Switch67
- Reset the Switch67
- Restore Button67
- Restore Custom Default67
- Create a VLAN69
- Initial Setup Example69
- Overview69
- Set Port VID70
- Configure Switch Management IP Address71
Chapter 6 Tutorials73
- How to Use Dhcpv4 Snooping on the Switch73
- Overview73
- Tutorials73
- Create a VLAN77
- DHCP Relay Tutorial Introduction77
- How to Use Dhcpv4 Relay on the Switch77
- Configure Dhcpv4 Relay80
- Troubleshooting80
Chapter 7 DASHBOARD81
- Dashboard81
- New User Interface81
- Port Status84
- Quick Links to Use85
Chapter 8 MONITOR86
- Monitor86
- ARP Table87
- ARP Table Overview87
Chapter 9 ARP Table87
- Viewing the ARP Table87
- What You Can Do87
- What You Need to Know87
Chapter 10 Ipv6 Neighbor Table89
- Ipv6 Neighbor Table89
- Ipv6 Neighbor Table Overview89
- Viewing the Ipv6 Neighbor Table89
Chapter 11 MAC Table91
- MAC Table91
- MAC Table Overview91
- What You Can Do91
- What You Need to Know91
- Viewing the MAC Table92
Chapter 12 Neighbor94
- Neighbor94
- Neighbor Overview94
- What You Can Do94
- Neighbor Details95
Chapter 13 Path MTU Table98
- Path MTU Overview98
- Path MTU Table98
- Viewing the Path MTU Table98
Chapter 14 Port Status99
- Port Status99
- What You Can Do99
- Port Details100
- DDMI103
- DDMI Details103
- Port Utilization105
Chapter 15 System Information106
- System Information106
- What You Can Do106
Chapter 16 System Log109
- System Log109
- System Log Overview109
Chapter 17 SYSTEM110
- System110
Chapter 18 Cloud Management111
- Cloud Management111
- Cloud Management Overview111
- Nebula Center Control Discovery111
Chapter 19 General Setup114
- General Setup114
Chapter 20 Interface Setup117
- Interface Setup117
- Interface Setup Overview117
- Add/Edit Interfaces118
Chapter 21 IP Setup119
- IP Interfaces119
- IP Setup119
- IP Setup Overview119
- IP Status119
- What You Can Do119
- IP Status Details120
- IP Setup122
- Add/Edit IP Interfaces123
- Network Proxy Configuration124
Chapter 22 Ipv6126
- Ipv6126
- Ipv6 Overview126
- Ipv6 Status126
- What You Can Do126
- Ipv6 Interface Status Details127
- Ipv6 Global Setup129
- Edit an Ipv6 Interface130
- Ipv6 Interface Setup130
- Edit an Ipv6 Link-Local Address131
- Ipv6 Link-Local Address Setup131
- Ipv6 Global Address Setup132
- Add/Edit an Ipv6 Global Address133
- Edit an Ipv6 Neighbor Discovery134
- Ipv6 Neighbor Discovery Setup134
- Ipv6 Neighbor Setup135
- Add/Edit Ipv6 Neighbor136
- Dhcpv6 Client Setup137
- Edit Dhcpv6 Client137
Chapter 23 Logins139
- Logins139
- Set up Login Accounts139
Chapter 24 SNMP141
- Configure SNMP141
- Snmp141
- SNMP Overview141
- What You Can Do141
- Add/Edit SNMP User143
- Configure SNMP User143
- SNMP Trap Group145
- Enable or Disable Sending of SNMP Traps on a Port146
- Technical Reference146
- About SNMP147
Chapter 25 Switch Setup150
- Introduction to Vlans150
- Switch Setup150
- Switch Setup Overview150
Chapter 26 Syslog Setup152
- Syslog Overview152
- Syslog Setup152
- What You Can Do152
- Add/Edit a Syslog Server154
Chapter 27 Time Range155
- Configuring Time Range155
- Time Range155
- Time Range Overview155
- What You Can Do155
- Add/Edit Time Range156
Chapter 28 PORT158
- Port158
Chapter 29 Green Ethernet159
- Configuring Green Ethernet159
- Green Ethernet159
- Green Ethernet Overview159
Chapter 30 Link Aggregation161
- Link Aggregation161
- Link Aggregation Overview161
- What You Can Do161
- What You Need to Know161
- Link Aggregation Status162
- Link Aggregation Setting164
- Link Aggregation Control Protocol165
- Static Trunking Example167
- Technical Reference167
- Link Layer Discovery Protocol (LLDP)169
- LLDP Overview169
- LLDP-MED Overview170
- LLDP Local Status171
- What You Can Do - LLDP171
- What You Can Do - LLDP MED171
- LLDP Local Port Status Detail173
- LLDP Remote Status176
- LLDP Remote Port Status Detail177
- LLDP Setup182
- Basic TLV Setting184
- Org-Specific TLV Setting185
- LLDP-MED Setup186
- LLDP-MED Network Policy187
- Add/Edit LLDP-MED Network Policy188
- Add/Edit LLDP-MED Location189
- LLDP-MED Location189
Chapter 32 OAM192
- Oam192
- OAM Overview192
- OAM Status192
- What You Can Do192
- OAM Details193
- OAM Setup197
- OAM Remote Loopback198
Chapter 33 Poe Setup200
- Poe Setup200
- Poe Status (for Poe Models Only)200
- Poe Setup202
- Poe Time Range Setup205
- Add/Edit Poe Time Range206
Chapter 34 Port Setup207
- Port Setup207
Chapter 35 SWITCHING209
- Switching209
- Layer 2 Protocol Tunneling210
- Layer 2 Protocol Tunneling Overview210
- What You Can Do210
- What You Need to Know210
- Configuring Layer 2 Protocol Tunneling211
Chapter 37 Loop Guard214
- Loop Guard214
- Loop Guard Overview214
- What You Can Do214
- What You Need to Know214
- Loop Guard Setup216
Chapter 38 Mirroring217
- Mirroring217
- Mirroring Overview217
- Port Mirroring Setup217
Chapter 39 Multicast219
- Multicast219
- Multicast Overview219
- What You Can Do - Ipv4 Multicast219
- What You Can Do - Ipv6 Multicast219
- What You Can Do - MVR220
- What You Need to Know220
- Ipv4 Multicast Status223
- IGMP Snooping224
- IGMP Snooping VLAN227
- Add/Edit IGMP Snooping Vlans228
- IGMP Filtering Profile228
- Add IGMP Filtering Profile229
- Add IGMP Filtering Rule230
- Ipv6 Multicast231
- MLD Snooping-Proxy231
- Add/Edit MLD Snooping-Proxy VLAN232
- MLD Snooping-Proxy VLAN232
- MLD Snooping-Proxy Port Role Setting234
- MLD Snooping-Proxy Filtering236
- MLD Snooping-Proxy Filtering Profile237
- Add MLD Snooping-Proxy Filtering Profile238
- Add MLD Snooping-Proxy Filtering Rule239
- MVR Configuration239
- Add/Edit MVR240
- MVR Group Setup242
- Add/Edit MVR Group243
- MVR Configuration Example243
- Static Multicast Forwarding246
- Static Multicast Forwarding Overview246
- What You Can Do246
- What You Need to Know246
- Static Multicast Forwarding by MAC247
- Add/Edit Static Multicast Forwarding by MAC248
Chapter 41 Pppoe249
- Pppoe249
- Pppoe Intermediate Agent Overview249
- What You Can Do249
- What You Need to Know249
- Pppoe Intermediate Agent251
- Pppoe IA Port253
- Pppoe IA Port VLAN254
- Pppoe IA VLAN256
- Differentiated Services257
- Diffserv Overview257
- What You Can Do257
- What You Need to Know257
- Activating Diffserv258
- DSCP-To-IEEE 802.1P Priority Settings259
- Configuring DSCP Settings260
Chapter 43 Queuing Method261
- Queuing Method261
- Queuing Method Overview261
- What You Can Do261
- What You Need to Know261
- Configuring Queuing262
- Assign Priority Queue264
Chapter 44 Priority Queue264
- Priority Queue264
- Priority Queue Overview264
- What You Can Do264
- Bandwidth Control266
- Bandwidth Control Overview266
- Bandwidth Control Setup266
Chapter 45 Bandwidth Control266
- What You Can Do266
- Spanning Tree Protocol268
- Spanning Tree Protocol Overview268
- What You Can Do268
- What You Need to Know268
- Spanning Tree Protocol Status271
- Spanning Tree Setup271
- Rapid Spanning Tree Protocol Status272
- Configure Rapid Spanning Tree Protocol274
- Multiple Rapid Spanning Tree Protocol276
- Configure Multiple Rapid Spanning Tree Protocol278
- Multiple Spanning Tree Protocol Status280
- Configure Multiple Spanning Tree Protocol283
- Add/Edit Multiple Spanning Tree284
- Multiple Spanning Tree Protocol Port Setup286
- MSTP Network Example287
- Technical Reference287
- Common and Internal Spanning Tree (CIST)288
- MST Instance288
- MST Region288
Chapter 47 Static MAC Filtering290
- Configure a Static MAC Filtering Rule290
- Static MAC Filtering290
- Static MAC Filtering Overview290
- What You Can Do290
- Add/Edit a Static MAC Filtering Rule291
Chapter 48 Static MAC Forwarding292
- Configure Static MAC Forwarding292
- Static MAC Forwarding292
- Static MAC Forwarding Overview292
- What You Can Do292
- Add/Edit Static MAC Forwarding Rules293
Chapter 49 VLAN295
- Vlan295
- VLAN Overview295
- What You Can Do295
- What You Need to Know295
- Introduction to IEEE 802.1Q Tagged Vlans296
- VLAN Status298
- VLAN Details299
- Configure a Static VLAN300
- Add/Edit a Static VLAN301
- VLAN Port Setup302
- Configure GVRP303
- Subnet Based VLAN304
- Configuring Subnet Based VLAN305
- Add/Edit Subnet Based VLAN306
- Protocol Based VLAN307
- Add/Edit a Protocol Based VLAN308
- Configuring Protocol Based VLAN308
- Voice VLAN309
- Add/Edit a Voice VLAN311
- MAC Based VLAN311
- Add/Edit a MAC Based VLAN312
- Vendor ID Based VLAN313
- Add/Edit a Vendor ID Based VLAN314
- Configure a Port-Based VLAN315
- Port-Based VLAN Setup315
- Create an IP-Based VLAN Example317
- Technical Reference317
Chapter 50 VLAN Isolation319
- Configuring VLAN Isolation319
- VLAN Isolation319
- VLAN Isolation Overview319
- Add/Edit a VLAN Isolation Rule320
Chapter 51 NETWORKING322
- Networking322
- ARP Overview323
- ARP Setup323
Chapter 52 ARP Setup323
- What You Can Do323
- What You Need to Know323
- ARP Learning325
Chapter 53 DHCP327
- Dhcp327
- DHCP Overview327
- What You Can Do327
- What You Need to Know327
- Dhcpv4 Relay328
- Dhcpv4 Relay Agent Information328
- Dhcpv4 Relay Status328
- Dhcpv4 Option 82 Profile329
- Add/Edit a Dhcpv4 Option 82 Profile330
- Configuring Dhcpv4 Smart Relay331
- Add/Edit Dhcpv4 Global Relay Port332
- DHCP Smart Relay Configuration Example333
- Add/Edit Dhcpv4 VLAN Setting335
- Dhcpv4 VLAN Setting335
- Add/Edit Dhcpv4 VLAN Port336
- Example: DHCP Relay for Two Vlans337
- Dhcpv6 Relay338
- Add/Edit Dhcpv6 Relay339
Chapter 54 Static Route340
- Ipv4 Static Route340
- Static Route340
- Static Routing Overview340
- What You Can Do340
- Add/Edit Ipv4 Static Route341
Chapter 55 SECURITY343
- Security343
- Aaa344
- Authentication, Authorization and Accounting (AAA)344
Chapter 56 AAA344
- What You Can Do344
- What You Need to Know344
- RADIUS Server Setup345
- TACACS+ Server Setup347
- AAA Setup349
- Technical Reference352
- Vendor Specific Attribute352
- Supported RADIUS Attributes353
- Attributes Used for Authentication354
- Access Control355
- Access Control Overview355
Chapter 57 Access Control355
- Service Access Control355
- What You Can Do355
- Remote Management356
- Account Security357
- SSH Overview359
- Technical Reference359
- Introduction to HTTPS361
- Google Chrome Warning Messages363
Chapter 58 Classifier365
- Classifier365
- Classifier Overview365
- Classifier Status365
- What You Can Do365
- What You Need to Know365
- Classifier Setup366
- Add/Edit a Classifier368
- Classifier Global Setting371
- Classifier Example372
Chapter 59 Policy Rule374
- Diffserv374
- DSCP and Per-Hop Behavior374
- Policy Rule374
- Policy Rules Overview374
- What You Can Do374
- Add/Edit a Policy Rule375
- Policy Rules375
Chapter 60 Storm Control378
- Storm Control378
- Storm Control Overview378
- Storm Control Setup378
- What You Can Do378
Chapter 61 Error-Disable380
- CPU Protection Overview380
- Error-Disable380
- Error-Disable Overview380
- Error-Disable Recovery Overview380
- What You Can Do380
- Error-Disable Status381
- CPU Protection Setup382
- Error-Disable Detect Setup383
- Error-Disable Recovery Setup384
Chapter 62 IP Source Guard386
- IP Source Guard386
- IP Source Guard Overview386
- What You Can Do387
- Ipv4 Source Guard388
- Ipv4 Source Guard Static Binding388
- Add/Edit Ipv4 Source Guard Static Binding390
Chapter 63 DHCP Snooping391
- DHCP Snooping391
- DHCP Snooping Overview391
- DHCP Snooping Status392
- What You Can Do392
- DHCP Snooping Setup395
- DHCP Snooping Port Setup396
- DHCP Snooping VLAN Setup398
- Add/Edit DHCP Snooping VLAN Ports399
- DHCP Snooping VLAN Port Setup399
- DHCP Snooping Overview400
- Technical Reference400
- ARP Inspection403
- ARP Inspection Status403
Chapter 64 ARP Inspection403
- ARP Inspection Log Status404
- ARP Inspection VLAN Status404
- ARP Inspection Setup405
- ARP Inspection Port Setup407
- ARP Inspection VLAN Setup408
- ARP Inspection Overview409
- Technical Reference409
Chapter 65 Port Authentication411
- Port Authentication411
- Port Authentication Overview411
- What You Can Do411
- MAC Authentication412
- What You Need to Know412
- Activate IEEE 802.1X Security413
- Activate MAC Authentication414
- Guest VLAN416
- IEEE 802.1X418
- Radius418
- Technical Reference418
- EAP (Extensible Authentication Protocol) Authentication419
- About Port Security421
Chapter 66 Port Security421
- Port Security421
- Port Security Overview421
- Port Security Setup421
- Certificates424
Chapter 67 MAINTENANCE424
- Maintenance424
- Overview424
- What You Can Do424
- HTTPS Certificates425
- Filename Conventions426
- FTP Command Line426
- Technical Reference426
- FTP Command Line Procedure427
- Cluster Management Overview428
- FTP Restrictions428
- GUI-Based FTP Clients428
- Cluster Management Status429
- What You Can Do429
- Clustering Management Setup430
- Cluster Member Switch Management432
- Technical Reference432
- Backup Configuration434
- Restore Configuration434
- Erase Running-Configuration435
- Configure Clone436
- Save Configuration436
- Diagnostic438
- Firmware Upgrade440
- Reboot System442
- Tech-Support443
- Tech-Support Download444
- Part III: Troubleshooting and Appendices445
- Troubleshooting and Appendices445
Chapter 68 Troubleshooting446
- Power, Hardware Connections, and Leds446
- Troubleshooting446
- Switch Access and Login447
- Poe Supply449
- Switch Configuration449
- Nebula Registration450
Appendix A Customer Support451
Appendix B Common Services456
Appendix C Ipv6459
Appendix D Legal Information467
- Index472

Brand	ZyXEL Communications
Model	GS1920v2 Series
Category	Switch
Language	English

ZyXEL Communications GS1920v2 Series User Manual

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