1.3 How to Use This Manual ............................................................................................................................14
2.1.1 Switch Front Panel ..............................................................................................................................................27
2.1.2 LED Indications ...................................................................................................................................................29
2.2 Installing the Switch...................................................................................................................................35
3.4 Web Management.......................................................................................................................................44
4. WEB CONFIGURATION...................................................................................................... 48
4.1 Main Web Page ...........................................................................................................................................51
4.1.1 Save Button .........................................................................................................................................................52
4.2.1 System Information..............................................................................................................................................55
4.2.2 IP Configurations .................................................................................................................................................56
4.2.4 User Configuration...............................................................................................................................................60
4.2.5 Time Settings.......................................................................................................................................................61
4.2.5.1 System Time..............................................................................................................................................61
4.2.5.2 SNTP Server Settings ...............................................................................................................................64
4.2.6.1 Local Log...................................................................................................................................................65
4.2.6.2 Local Log...................................................................................................................................................66
4.2.7.2 SNMP System Information ........................................................................................................................72
4.2.7.9 SNMP Engine ID .......................................................................................................................................81
4.3 Port Management .......................................................................................................................................84
4.3.1 Port Configuration................................................................................................................................................84
4.3.2 Port Counters ......................................................................................................................................................86
4.3.4 Port Mirroring.......................................................................................................................................................92
4.3.6 Port Error Disabled Configuration........................................................................................................................95
4.3.7 Port Error Disabled ..............................................................................................................................................97
4.3.10 SFP Module Information ..................................................................................................................................101
4.4 Link Aggregation......................................................................................................................................104
4.4.1 LAG Setting .......................................................................................................................................................106
4.4.2 LAG Management .............................................................................................................................................107
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User’s Manual of GS-4210 Series
4.4.3 LAG Port Setting................................................................................................................................................108
4.4.5 LACP Port Setting.............................................................................................................................................. 111
4.4.6 LAG Status ........................................................................................................................................................112
4.5.6 Port to VLAN......................................................................................................................................................126
4.5.7 Port VLAN Membership.....................................................................................................................................127
4.5.8 Protocol VLAN Group Setting ............................................................................................................................128
4.5.9 Protocol VLAN Port Setting ...............................................................................................................................130
4.5.11 GVRP Port Setting...........................................................................................................................................133
4.5.14.1 Two separate 802.1Q VLANs ................................................................................................................137
4.5.14.2 VLAN Trunking between two 802.1Q aware switches ...........................................................................140
4.6 Spanning Tree Protocol ...........................................................................................................................143
4.6.1 Theory ...............................................................................................................................................................143
4.6.2 STP Global Settings ..........................................................................................................................................150
4.6.3 STP Port Setting................................................................................................................................................152
4.6.5 CIST Port Setting...............................................................................................................................................157
4.6.7 MST Port Setting ...............................................................................................................................................161
4.7.2.4 IGMP Group Table...................................................................................................................................173
4.7.2.7 IGMP Forward All ....................................................................................................................................176
4.7.4.2 MLD Static Group ....................................................................................................................................181
4.7.4.3 MLD Group Table ....................................................................................................................................182
4.8 Quality of Service .....................................................................................................................................194
4.8.2.2 QoS Port Settings....................................................................................................................................196
4.8.2.4 CoS Mapping...........................................................................................................................................198
4.8.2.6 IP Precedence Mapping ..........................................................................................................................201
4.8.3.1 Global Settings ........................................................................................................................................203
4.8.3.2 Port Settings............................................................................................................................................204
4.8.4.1 Ingress Bandwidth Control ......................................................................................................................205
4.8.4.2 Egress Bandwidth Control ....................................................................................................................... 206
4.5.8.1 Introduction to Voice VLAN......................................................................................................................208
4.8.5.3 Telephony OUI MAC Setting....................................................................................................................210
4.8.5.4 Telephony OUI Port Setting .....................................................................................................................212
4.9.1.3 802.1X Port Setting .................................................................................................................................219
4.9.2 RADIUS Server .................................................................................................................................................224
4.9.4.1 Login List .................................................................................................................................................230
4.9.7.2 Global Setting..........................................................................................................................................241
4.9.7.4 Port Setting..............................................................................................................................................244
4.9.7.8 Option82 Global Setting ..........................................................................................................................250
4.9.7.9 Option82 Port Setting ..............................................................................................................................251
4.9.8.1 Global Setting..........................................................................................................................................254
4.9.8.3 Port Setting..............................................................................................................................................256
4.9.9 IP Source Guard................................................................................................................................................260
4.9.9.1 Port Settings............................................................................................................................................261
4.9.10 Port Security ....................................................................................................................................................264
4.9.11.1 Global DoS Setting ................................................................................................................................266
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User’s Manual of GS-4210 Series
4.9.11.2 DoS Port Setting ....................................................................................................................................269
4.9.12.1 Global Setting........................................................................................................................................270
4.9.12.2 Port Setting............................................................................................................................................271
4.11 MAC Address Table................................................................................................................................291
4.11.1 Static MAC Setting...........................................................................................................................................292
4.11.2 MAC Filtering ...................................................................................................................................................293
4.12.1 Link Layer Discovery Protocol .........................................................................................................................297
4.12.2 LLDP Global Setting ........................................................................................................................................298
4.12.3 LLDP Port Setting............................................................................................................................................300
4.12.4 LLDP Local Device ..........................................................................................................................................303
4.12.6 MED Network Policy........................................................................................................................................306
4.12.7 MED Port Setting.............................................................................................................................................310
4.14.5 RMON History .................................................................................................................................................328
4.14.6 RMON History Log ..........................................................................................................................................329
4.15 Power over Ethernet ..............................................................................................................................330
4.15.1 Power over Ethernet Powered Device.............................................................................................................331
4.15.2 System Configuration ......................................................................................................................................332
4.15.3 Power over Ethernet Configuration..................................................................................................................333