1.3 How to Use This Manual............................................................................................................................14
2.1.1 Switch Front Panel ..............................................................................................................................................31
2.1.2 LED Indications ...................................................................................................................................................33
2.2 Installing the Switch...................................................................................................................................41
3.4 Web Management.......................................................................................................................................50
4. WEB CONFIGURATION...................................................................................................... 54
4.1 Main Web Page ...........................................................................................................................................57
4.1.1 Save Button .........................................................................................................................................................58
4.2.1 System Information..............................................................................................................................................61
4.2.2 IP Configurations .................................................................................................................................................62
4.2.4 User Configuration...............................................................................................................................................66
4.2.5 Time Settings.......................................................................................................................................................67
4.2.5.1 System Time..............................................................................................................................................67
4.2.5.2 SNTP Server Settings ...............................................................................................................................70
4.2.6.1 Local Log...................................................................................................................................................71
4.2.6.2 Local Log...................................................................................................................................................72
4.2.7.2 SNMP System Information ........................................................................................................................78
4.2.7.5 SNMP Community .....................................................................................................................................82
4.2.7.9 SNMP Engine ID .......................................................................................................................................87
4.3 Port Management .......................................................................................................................................90
4.3.1 Port Configuration................................................................................................................................................90
4.3.2 Port Counters ......................................................................................................................................................92
4.3.4 Port Mirroring.......................................................................................................................................................98
4.3.6 Port Error Disabled Configuration ......................................................................................................................101
4.3.7 Port Error Disabled ............................................................................................................................................103
4.3.10 SFP Module Information ..................................................................................................................................107
4.4 Link Aggregation......................................................................................................................................110
4.4.1 LAG Setting ....................................................................................................................................................... 112
4.4.2 LAG Management ............................................................................................................................................. 113
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User’s Manual of GS-4210 Series
4.4.3 LAG Port Setting................................................................................................................................................ 114
4.4.5 LACP Port Setting..............................................................................................................................................117
4.4.6 LAG Status ........................................................................................................................................................ 118
4.5.6 Port to VLAN......................................................................................................................................................132
4.5.7 Port VLAN Membership .....................................................................................................................................133
4.5.8 Protocol VLAN Group Setting ............................................................................................................................ 134
4.5.9 Protocol VLAN Port Setting ...............................................................................................................................136
4.5.11 GVRP Port Setting...........................................................................................................................................139
4.5.14.1 Two separate 802.1Q VLANs ................................................................................................................143
4.5.14.2 VLAN Trunking between two 802.1Q aware switches ...........................................................................146
4.6 Spanning Tree Protocol ...........................................................................................................................149
4.6.1 Theory ...............................................................................................................................................................149
4.6.2 STP Global Settings ..........................................................................................................................................156
4.6.3 STP Port Setting................................................................................................................................................158
4.6.5 CIST Port Setting...............................................................................................................................................163
4.6.7 MST Port Setting ...............................................................................................................................................167
4.7.2.4 IGMP Group Table...................................................................................................................................179
4.7.2.7 IGMP Forward All ....................................................................................................................................182
4.7.4.2 MLD Static Group ....................................................................................................................................188
4.7.4.3 MLD Group Table ....................................................................................................................................189
4.8 Quality of Service .....................................................................................................................................201
4.8.2.2 QoS Port Settings....................................................................................................................................203
4.8.2.4 CoS Mapping...........................................................................................................................................205
4.8.2.6 IP Precedence Mapping ..........................................................................................................................208
4.8.3.1 Global Settings ........................................................................................................................................210
4.8.3.2 Port Settings............................................................................................................................................ 211
4.8.4.1 Ingress Bandwidth Control ......................................................................................................................212
4.8.4.2 Egress Bandwidth Control .......................................................................................................................213
4.5.8.1 Introduction to Voice VLAN......................................................................................................................215
4.8.5.3 Telephony OUI MAC Setting....................................................................................................................217
4.8.5.4 Telephony OUI Port Setting.....................................................................................................................219
4.9.1.3 802.1X Port Setting .................................................................................................................................226
4.9.2 RADIUS Server .................................................................................................................................................231
4.9.4.1 Login List .................................................................................................................................................237
4.9.7.2 Global Setting ..........................................................................................................................................248
4.9.7.4 Port Setting..............................................................................................................................................251
4.9.7.8 Option82 Global Setting ..........................................................................................................................257
4.9.7.9 Option82 Port Setting ..............................................................................................................................258
4.9.8.1 Global Setting ..........................................................................................................................................261
4.9.8.3 Port Setting..............................................................................................................................................263
4.9.9 IP Source Guard................................................................................................................................................267
4.9.9.1 Port Settings............................................................................................................................................268
4.9.10 Port Security ....................................................................................................................................................271
4.9.11.1 Global DoS Setting ................................................................................................................................273
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User’s Manual of GS-4210 Series
4.9.11.2 DoS Port Setting ....................................................................................................................................276
4.9.12.1 Global Setting ........................................................................................................................................277
4.9.12.2 Port Setting............................................................................................................................................278
4.11 MAC Address Table................................................................................................................................298
4.11.1 Static MAC Setting...........................................................................................................................................299
4.11.2 MAC Filtering ...................................................................................................................................................300
4.12.1 Link Layer Discovery Protocol .........................................................................................................................304
4.12.2 LLDP Global Setting ........................................................................................................................................305
4.12.3 LLDP Port Setting............................................................................................................................................307
4.12.4 LLDP Local Device ..........................................................................................................................................310
4.12.6 MED Network Policy ........................................................................................................................................313
4.12.7 MED Port Setting.............................................................................................................................................317
4.14.5 RMON History .................................................................................................................................................335
4.14.6 RMON History Log ..........................................................................................................................................336
4.15 Power over Ethernet ..............................................................................................................................337
4.15.1 Power over Ethernet Powered Device ............................................................................................................. 338
4.15.2 System Configuration ......................................................................................................................................339
4.15.3 Power over Ethernet Configuration.................................................................................................................. 340
5.3 Forwarding and Filtering .........................................................................................................................352