User Documentation

User Manual Managed Switches
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3.4.1 PoE Settings .................................................................................................................. 55
3.4.2 PoE Timetabling ............................................................................................................. 57
3.4.3 PoE Status ..................................................................................................................... 57
3.4.4 PoE Email Warning Events Settings .............................................................................. 58
3.4.5 PoE Relay Warning Events Settings ............................................................................. 58
3.5 Communication redundancy............................................................................................... 59
3.5.1 Introduction to Communication Redundancy ................................................................. 59
3.5.2 The Turbo Ring Concept ................................................................................................ 60
3.5.2.1 Topology Setup for “Turbo Ring (V1)” or “Turbo Ring V2” ..................................... 60
3.5.2.2 Ring Coupling Configuration .................................................................................. 62
3.5.2.3 Dual-Ring Configuration (applies only to “Turbo Ring V2”) ................................... 63
3.5.2.4 Dual-Homing Configuration (applies only to “Turbo Ring V2”) .............................. 63
3.5.3 Configuring “Turbo Ring (V1)” and “Turbo Ring V2” ...................................................... 64
3.5.3.1 Configuring Turbo Ring (V1, original version) ........................................................ 64
3.5.3.2 Configuring Turbo Ring V2 (new version) .............................................................. 66
3.5.4 The Turbo Chain Concept .............................................................................................. 70
3.5.5 Configuring “Turbo Chain” ............................................................................................. 70
3.5.5.1 Head Switch Configuration .................................................................................... 71
3.5.5.2 Member Switch Configuration ................................................................................ 71
3.5.5.3 Tail Switch Configuration ....................................................................................... 71
3.5.6 STP / RSTP .................................................................................................................... 73
3.5.6.1 The STP / RSTP Concept ...................................................................................... 73
3.5.6.2 How STP Works ..................................................................................................... 75
3.5.7 Configuring STP / RSTP ................................................................................................ 78
3.6 Using Traffic Prioritization .................................................................................................. 81
3.6.1 The Traffic Prioritization Concept .................................................................................. 81
3.6.2 Configuring Traffic Prioritization ..................................................................................... 84
3.6.2.1 QoS Classification ................................................................................................. 84
3.6.2.2 CoS Mapping ......................................................................................................... 87
3.6.2.3 ToS/DiffServ Mapping ............................................................................................ 87
3.7 Using Virtual LAN ................................................................................................................. 88
3.7.1 The Virtual LAN (VLAN) Concept .................................................................................. 88
3.7.2 Configuring Virtual LAN ................................................................................................. 92
3.7.2.1 VLAN Settings........................................................................................................ 92
3.7.2.2 Port-Based VLAN Settings .................................................................................... 94
3.7.2.3 VLAN Table ............................................................................................................ 94
3.8 Using Multicast Filtering ..................................................................................................... 95
3.8.1 The Concept of Multicast Filtering ................................................................................. 96
3.8.2 Configuring IGMP Snooping .......................................................................................... 99
3.8.3 IGMP Table .................................................................................................................. 101
3.8.4 Static Multicast MAC Addresses .................................................................................. 102
3.8.5 Configuring GMRP ....................................................................................................... 103
3.8.6 GMRP Table ................................................................................................................ 103
3.9 Using Bandwidth Management ......................................................................................... 104