4.7.2.7 IGMP Forward All ....................................................................................................................................176

4.7.3 IGMP Snooping Statics......................................................................................................................................177

4.7.4 MLD Snooping...................................................................................................................................................179

4.7.4.1 MLD Setting.............................................................................................................................................179

4.7.4.2 MLD Static Group ....................................................................................................................................181

4.7.4.3 MLD Group Table ....................................................................................................................................182

4.7.4.4 MLD Router Setting .................................................................................................................................182

4.7.4.5 MLD Router Table....................................................................................................................................184

4.7.4.6 MLD Forward All ......................................................................................................................................185

4.7.5 MLD Snooping Statics .......................................................................................................................................186

4.7.6 Multicast Throttling Setting ................................................................................................................................188

4.7.7 Multicast Filter ...................................................................................................................................................189

4.7.7.1 Multicast Profile Setting ...........................................................................................................................190

4.7.7.2 IGMP Filter Setting ..................................................................................................................................191

4.7.7.3 MLD Filter Setting....................................................................................................................................192

4.8 Quality of Service .....................................................................................................................................194

4.8.1 Understanding QoS ...........................................................................................................................................194

4.8.2 General..............................................................................................................................................................195

4.8.2.1 QoS Properties ........................................................................................................................................195

4.8.2.2 QoS Port Settings....................................................................................................................................196

4.8.2.3 Queue Settings........................................................................................................................................197

4.8.2.4 CoS Mapping...........................................................................................................................................198

4.8.2.5 DSCP Mapping........................................................................................................................................200

4.8.2.6 IP Precedence Mapping ..........................................................................................................................201

4.8.3 QoS Basic Mode................................................................................................................................................203

4.8.3.1 Global Settings ........................................................................................................................................203

4.8.3.2 Port Settings ............................................................................................................................................204

4.8.4 Rate Limit ..........................................................................................................................................................205

4.8.4.1 Ingress Bandwidth Control ......................................................................................................................205

4.8.4.2 Egress Bandwidth Control .......................................................................................................................206

4.8.4.3 Egress Queue .........................................................................................................................................207

4.8.5 Voice VLAN .......................................................................................................................................................208

4.5.8.1 Introduction to Voice VLAN......................................................................................................................208

4.8.5.2 Properties ................................................................................................................................................209

4.8.5.3 Telephony OUI MAC Setting....................................................................................................................210

4.8.5.4 Telephony OUI Port Setting .....................................................................................................................212

4.9 Security .....................................................................................................................................................214

4.9.1 802.1X ...............................................................................................................................................................214

4.9.1.1 Understanding IEEE 802.1X Port-based Authentication..........................................................................215

User's Manual of GS-4210 Series

Table of Contents