Manual
+7(495) 797-3311 www.qtech.ru 
Москва, Новозаводская ул., 18, стр. 1 
9 
CHAPTER 36 IPV4 MULTICAST PROTOCOL ............................................... 276 
36.1 IPV4 MULTICAST PROTOCOL OVERVIEW ..................................................................... 276 
36.1.1 Introduction to Multicast ............................................................................ 276 
36.1.2 Multicast Address ....................................................................................... 276 
36.1.3 IP Multicast Packet Transmission ............................................................. 278 
36.1.4 IP Multicast Application ............................................................................. 278 
36.2 DCSCM ................................................................................................................... 279 
36.2.1 Introduction to DCSCM .............................................................................. 279 
36.2.2 DCSCM Configuration Task List ................................................................ 279 
36.2.3 DCSCM Configuration Examples .............................................................. 282 
36.2.4 DCSCM Troubleshooting ........................................................................... 283 
36.3 IGMP SNOOPING ...................................................................................................... 283 
36.3.1 Introduction to IGMP Snooping ................................................................. 283 
36.3.2 IGMP Snooping Configuration Task List .................................................. 284 
36.3.3 IGMP Snooping Examples ......................................................................... 286 
36.3.4 IGMP Snooping Troubleshooting .............................................................. 288 
CHAPTER 37 IPV6 MULTICAST PROTOCOL ............................................... 289 
37.1 MLD SNOOPING........................................................................................................ 289 
37.1.1 Introduction to MLD Snooping .................................................................. 289 
37.1.2 MLD Snooping Configuration Task ........................................................... 289 
37.1.3 MLD Snooping Examples ........................................................................... 291 
37.1.4 MLD Snooping Troubleshooting ............................................................... 294 
CHAPTER 38 MULTICAST VLAN .................................................................. 295 
38.1 INTRODUCTIONS TO MULTICAST VLAN ....................................................................... 295 
38.2 MULTICAST VLAN CONFIGURATION TASK LIST ........................................................... 295 
38.3 MULTICAST VLAN EXAMPLES .................................................................................... 296 
CHAPTER 39 ACL CONFIGURATION ............................................................ 299 
39.1 INTRODUCTION TO ACL ............................................................................................. 299 
39.1.1 Access-list ................................................................................................... 299 
39.1.2 Access-group .............................................................................................. 299 
39.1.3 Access-list Action and Global Default Action .......................................... 299 
39.2 ACL CONFIGURATION TASK LIST ................................................................................ 300 
39.3 ACL EXAMPLE .......................................................................................................... 313 
39.4 ACL TROUBLESHOOTING ........................................................................................... 317 
CHAPTER 40 802.1X CONFIGURATION ....................................................... 319 










