Enabling STP/RSTP Globally ............................................................................................................................................235
MSTP Configurations ....................................................................................................................................................237
Using the GUI .........................................................................................................................................................................................237
Configuring Parameters on Ports in CIST ................................................................................................................237
Configuring the MSTP Region ........................................................................................................................................239
Configuring MSTP Globally ............................................................................................................................................... 244
Verifying the MSTP Configurations .............................................................................................................................246
Using the CLI ..........................................................................................................................................................................................247
Configuring Parameters on Ports in CIST ................................................................................................................247
Configuring the MSTP Region .......................................................................................................................................249
Configuring Global MSTP Parameters .......................................................................................................................252
Enabling Spanning Tree Globally...................................................................................................................................254
STP Security Configurations ......................................................................................................................................257
Using the GUI .........................................................................................................................................................................................257
Configuring the STP Security .......................................................................................................................................... 257
(Optional) Configuring the Threshold and Cycle of TC Protect ...................................................................258
Using the CLI ..........................................................................................................................................................................................259
Configuring the STP Security .......................................................................................................................................... 259
Configuring the TC Protect ..............................................................................................................................................261
Configuration Example for MSTP .............................................................................................................................263
Network Requirements ..................................................................................................................................................................... 263
Configuration Scheme .....................................................................................................................................................................263
Using the GUI .........................................................................................................................................................................................264
Using the CLI ..........................................................................................................................................................................................275
Appendix: Default Parameters ................................................................................................................................... 282
Configuring Layer 2 Multicast
Layer 2 Multicast ............................................................................................................................................................. 285
Overview ...................................................................................................................................................................................................285
Supported Layer 2 Multicast Protocols ..................................................................................................................................286
IGMP Snooping Configurations ................................................................................................................................. 287
Using the GUI .........................................................................................................................................................................................287
Configuring IGMP Snooping Globally .........................................................................................................................287
Enabling IGMP Snooping Globally ................................................................................................................287
(Optional) Configuring Unknown Multicast ..............................................................................................287
(Optional) Configuring Report Message Suppression ......................................................................288
Configuring Router Port Time and Member Port Time ..................................................................... 288
