1.3 How to Use This Manual ............................................................................................................................14
2.1.1 Switch Front Panel ..............................................................................................................................................21
2.1.2 LED Indications ...................................................................................................................................................22
2.2 Installing the Switch...................................................................................................................................26
3.4 Web Management.......................................................................................................................................35
4. WEB CONFIGURATION...................................................................................................... 38
4.1 Main Web Page ...........................................................................................................................................41
4.1.1 Save Button .........................................................................................................................................................42
4.2.1 System Information..............................................................................................................................................45
4.2.2 IP Configurations .................................................................................................................................................46
4.2.4 User Configuration...............................................................................................................................................50
4.2.5 Time Settings.......................................................................................................................................................51
4.2.5.1 System Time..............................................................................................................................................51
4.2.5.2 SNTP Server Settings ...............................................................................................................................54
4.2.6.1 Local Log...................................................................................................................................................55
4.2.6.2 Local Log...................................................................................................................................................56
4.2.7.2 SNMP System Information ........................................................................................................................62
4.2.7.9 SNMP Engine ID .......................................................................................................................................71
4.3 Port Management .......................................................................................................................................74
4.3.1 Port Configuration................................................................................................................................................74
4.3.2 Port Counters ......................................................................................................................................................76
4.3.4 Port Mirroring.......................................................................................................................................................82
4.3.6 Port Error Disabled Configuration........................................................................................................................85
4.3.7 Port Error Disabled ..............................................................................................................................................87
4.3.10 SFP Module Information ....................................................................................................................................91
4.4 Link Aggregation........................................................................................................................................94
4.4.1 LAG Setting .........................................................................................................................................................96
4.4.2 LAG Management ...............................................................................................................................................97
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User’s Manual of GS-4210 Series
4.4.3 LAG Port Setting..................................................................................................................................................98
4.4.5 LACP Port Setting..............................................................................................................................................101
4.4.6 LAG Status ........................................................................................................................................................102
4.5.6 Port to VLAN...................................................................................................................................................... 116
4.5.7 Port VLAN Membership..................................................................................................................................... 117
4.5.8 Protocol VLAN Group Setting ............................................................................................................................ 118
4.5.9 Protocol VLAN Port Setting ...............................................................................................................................120
4.5.11 GVRP Port Setting...........................................................................................................................................123
4.5.14.1 Two separate 802.1Q VLANs ................................................................................................................127
4.5.14.2 VLAN Trunking between two 802.1Q aware switches ...........................................................................130
4.6 Spanning Tree Protocol ...........................................................................................................................133
4.6.1 Theory ...............................................................................................................................................................133
4.6.2 STP Global Settings ..........................................................................................................................................140
4.6.3 STP Port Setting................................................................................................................................................142
4.6.5 CIST Port Setting...............................................................................................................................................147
4.6.7 MST Port Setting ...............................................................................................................................................151
4.7.2.4 IGMP Group Table...................................................................................................................................163
4.7.2.7 IGMP Forward All ....................................................................................................................................166
4.7.4.2 MLD Static Group ....................................................................................................................................171
4.7.4.3 MLD Group Table ....................................................................................................................................172
4.8 Quality of Service .....................................................................................................................................184
4.8.2.2 QoS Port Settings....................................................................................................................................186
4.8.2.4 CoS Mapping...........................................................................................................................................188
4.8.2.6 IP Precedence Mapping ..........................................................................................................................191
4.8.3.1 Global Settings ........................................................................................................................................193
4.8.3.2 Port Settings............................................................................................................................................194
4.8.4.1 Ingress Bandwidth Control ......................................................................................................................195
4.8.4.2 Egress Bandwidth Control ....................................................................................................................... 196
4.5.8.1 Introduction to Voice VLAN......................................................................................................................198
4.8.5.3 Telephony OUI MAC Setting....................................................................................................................200
4.8.5.4 Telephony OUI Port Setting .....................................................................................................................202
4.9.1.3 802.1X Port Setting .................................................................................................................................209
4.9.2 RADIUS Server .................................................................................................................................................214
4.9.4.1 Login List .................................................................................................................................................220
4.9.7.2 Global Setting..........................................................................................................................................231
4.9.7.4 Port Setting..............................................................................................................................................234
4.9.7.8 Option82 Global Setting ..........................................................................................................................240
4.9.7.9 Option82 Port Setting ..............................................................................................................................241
4.9.8.1 Global Setting..........................................................................................................................................244
4.9.8.3 Port Setting..............................................................................................................................................246
4.9.9 IP Source Guard................................................................................................................................................250
4.9.9.1 Port Settings............................................................................................................................................251
4.9.10 Port Security ....................................................................................................................................................254
4.9.11.1 Global DoS Setting ................................................................................................................................256
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User’s Manual of GS-4210 Series
4.9.11.2 DoS Port Setting ....................................................................................................................................259
4.9.12.1 Global Setting........................................................................................................................................260
4.9.12.2 Port Setting............................................................................................................................................261
4.11 MAC Address Table................................................................................................................................281
4.11.1 Static MAC Setting...........................................................................................................................................282
4.11.2 MAC Filtering ...................................................................................................................................................283
4.12.1 Link Layer Discovery Protocol .........................................................................................................................287
4.12.2 LLDP Global Setting ........................................................................................................................................288
4.12.3 LLDP Port Setting............................................................................................................................................290
4.12.4 LLDP Local Device ..........................................................................................................................................293
4.12.6 MED Network Policy........................................................................................................................................296
4.12.7 MED Port Setting.............................................................................................................................................300
4.14.5 RMON History .................................................................................................................................................318
4.14.6 RMON History Log ..........................................................................................................................................319
4.15 Power over Ethernet ..............................................................................................................................320
4.15.1 Power over Ethernet Powered Device.............................................................................................................321
4.15.2 System Configuration ......................................................................................................................................322
4.15.3 Power over Ethernet Configuration..................................................................................................................323