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...................................................................................................................................24
3.4 Web Management.......................................................................................................................................32
4. WEB CONFIGURATION...................................................................................................... 36
4.1 Main Web Page ...........................................................................................................................................39
4.1.1 Save Button .........................................................................................................................................................40
4.2.1 System Information..............................................................................................................................................43
4.2.2 IP Configurations .................................................................................................................................................44
4.2.4 User Configuration...............................................................................................................................................48
4.2.5 Time Settings.......................................................................................................................................................49
4.2.5.1 System Time..............................................................................................................................................49
4.2.5.2 SNTP Server Settings ...............................................................................................................................51
4.2.6.1 Local Log...................................................................................................................................................53
4.2.6.2 Local Log...................................................................................................................................................54
4.2.7.2 SNMP System Information ........................................................................................................................60
4.2.7.5 SNMP Community .....................................................................................................................................64
4.2.7.9 SNMP Engine ID .....................................................................................................................................69
4.2.7.10 SNMP Remote Engine ID ........................................................................................................................70
4.3 Port Management .......................................................................................................................................72
4.3.1 Port Configuration................................................................................................................................................72
4.3.2 Port Counters .....................................................................................................................................................74
4.3.4 Port Mirroring.......................................................................................................................................................80
4.3.6 Port Error Disabled Configuration ........................................................................................................................83
4.3.7 Port Error Disabled ..............................................................................................................................................85
4.3.10 SFP Module Information ....................................................................................................................................89
4.4 Link Aggregation........................................................................................................................................92
4.4.1 LAG Setting .........................................................................................................................................................94
4.4.2 LAG Managment .................................................................................................................................................95
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User’s Manual of GS-4210-8P2T2S
4.4.3 LAG Port Setting..................................................................................................................................................96
4.4.5 LACP Port Setting................................................................................................................................................98
4.4.6 LAG Status ........................................................................................................................................................100
4.5.6 Port to VLAN...................................................................................................................................................... 112
4.5.7 Port VLAN Membership ..................................................................................................................................... 114
4.5.8 Protocol VLAN Group Setting ............................................................................................................................ 114
4.5.9 Protocol VLAN Port Setting ...............................................................................................................................116
4.5.11 GVRP Port Setting........................................................................................................................................... 119
4.5.14.1 Two separate 802.1Q VLANs ................................................................................................................123
4.5.14.2 VLAN Trunking between two 802.1Q aware switch ...............................................................................126
4.6 Spanning Tree Protocol ...........................................................................................................................129
4.6.1 Theory ...............................................................................................................................................................129
4.6.2 STP Global Settings ..........................................................................................................................................135
4.6.3 STP Port Setting................................................................................................................................................137
4.6.5 CIST Port Setting...............................................................................................................................................142
4.7.2.4 IGMP Group Table...................................................................................................................................158
4.7.2.7 IGMP Forward All ....................................................................................................................................161
4.7.4.2 MLD Static Group ....................................................................................................................................166
4.7.4.3 MLD Group Table ....................................................................................................................................167
4.8 Quality of Service .....................................................................................................................................179
4.8.2.2 QoS Port Settings....................................................................................................................................180
4.8.2.4 CoS Mapping...........................................................................................................................................183
4.8.2.6 IP Precedence Mapping ..........................................................................................................................186
4.8.3.1 Global Settings ........................................................................................................................................187
4.8.3.2 Port Settings............................................................................................................................................188
4.8.4.1 Ingress Bandwidth Control ......................................................................................................................189
4.8.4.2 Egress Bandwidth Control .......................................................................................................................190
4.5.8.1 Introduction to Voice VLAN......................................................................................................................193
4.8.5.3 Telephony OUI MAC Setting....................................................................................................................195
4.8.5.4 Telephony OUI Port Setting .....................................................................................................................196
4.9.1.3 802.1X Port Setting .................................................................................................................................203
4.9.2 RADIUS Server .................................................................................................................................................208
4.9.4.1 Login List .................................................................................................................................................213
4.9.7.2 Global Setting ..........................................................................................................................................225
4.9.7.4 Port Setting..............................................................................................................................................228
4.9.7.8 Option82 Global Setting ..........................................................................................................................233
4.9.7.9 Option82 Port Setting ..............................................................................................................................234
4.9.8.1 Global Setting ..........................................................................................................................................237
4.9.8.3 Port Setting..............................................................................................................................................239
4.9.9 IP Source Guard................................................................................................................................................242
4.9.9.1 Port Settings............................................................................................................................................243
4.9.10 Port Security ....................................................................................................................................................246
4.9.11.1 Global DoS Setting ................................................................................................................................ 248
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User’s Manual of GS-4210-8P2T2S
4.9.11.2 DoS Port Setting ....................................................................................................................................251
4.9.12.1 Global Setting ........................................................................................................................................252
4.9.12.2 Port Setting............................................................................................................................................253
4.11 MAC Address Table................................................................................................................................273
4.11.1 Static MAC Setting...........................................................................................................................................273
4.11.2 MAC Filtering ...................................................................................................................................................274
4.12.1 Link Layer Discovery Protocol .........................................................................................................................278
4.12.2 LLDP Global Setting ........................................................................................................................................278
4.12.3 LLDP Port Setting............................................................................................................................................280
4.12.4 LLDP Local Device ..........................................................................................................................................283
4.12.6 MED Network Policy ........................................................................................................................................286
4.12.7 MED Port Setting.............................................................................................................................................289
4.13.3 Ping Test ..........................................................................................................................................................297
4.14.5 RMON History .................................................................................................................................................308
4.14.6 RMON History Log ..........................................................................................................................................309
4.15 Power over Ethernet ..............................................................................................................................310
4.15.1 Power over Ethernet Powered Device ............................................................................................................. 310
4.15.2 System Configuration ......................................................................................................................................312
4.15.3 Power over Ethernet Configuration.................................................................................................................. 313