Chapter 7 Spanning Tree .............................................................................................................. 88
7.1 STP Config ................................................................................................................... 93
7.1.1 STP Config ........................................................................................................ 93
7.1.2 STP Summary ................................................................................................... 95
7.2 Port Config ................................................................................................................... 96
7.3 MSTP Instance ............................................................................................................. 98
7.3.1 Region Config .................................................................................................... 98
7.3.2 Instance Config ................................................................................................. 99
7.3.3 Instance Port Config ........................................................................................ 101
7.4 STP Security .............................................................................................................. 103
7.4.1 Port Protect ..................................................................................................... 103
7.4.2 TC Protect ....................................................................................................... 105
7.5 Application Example for STP Function ...................................................................... 105
Chapter 8 Multicast ...................................................................................................................... 110
8.1 IGMP Snooping ........................................................................................................... 114
8.1.1 Snooping Config ............................................................................................... 116
8.1.2 VLAN Config ..................................................................................................... 116
8.1.3 Port Config ....................................................................................................... 118
8.1.4 IP-Range .......................................................................................................... 119
8.1.5 Multicast VLAN ................................................................................................ 120
8.1.6 Static Multicast IP ............................................................................................ 123
8.1.7 Packet Statistics .............................................................................................. 124
8.2 MLD Snooping............................................................................................................ 126
8.2.1 Global Config ................................................................................................... 127
8.2.2 VLAN Config .................................................................................................... 129
8.2.3 Filter Config ..................................................................................................... 131
8.2.4 Port Config ...................................................................................................... 132
8.2.5 Static Multicast ................................................................................................ 132
8.2.6 Querier Config ................................................................................................. 133
8.2.7 Packet Statistics .............................................................................................. 134
8.3 Multicast Table ............................................................................................................ 136
8.3.1 IPv4 Multicast Table ........................................................................................ 136
8.3.2 IPv6 Multicast Table ........................................................................................ 137
Chapter 9 QoS ............................................................................................................................ 138
9.1 DiffServ ....................................................................................................................... 141
V