CCNP BSCI Portable Command Guide

CHAPTER 7. Multicast

This chapter provides information and commands concerning the following multicast topics:

• IP multicast address examples

— Class D addresses

— Reserved link-local addresses

— Globally scoped addresses

— Source specific multicast (SSM) addresses

— GLOP addresses

— Limited-scope addresses

— Layer 2 multicast addresses

— Ethernet MAC address mapping

• Internet Group Management Protocol (IGMP) snooping

• Verifying multicast addresses

• Cisco Group Management Protocol (CGMP)

• Configuring IP multicast

• Verifying PIM configuration

• Auto-RP

• Defining scope of delivery of multicast packets

• Joining a multicast group

• Changing Internet Group Management Protocol (IGMP) versions

• Verifying IGMP version

• Configuration example: ...