15.4 IPv4 path control function

Path control functionality creates multicast routing information and multicast forwarding entries based on neighbor information and group information collected using the multicast routing protocol.

<Structure of this section>

• 15.4.1 IPv4 Multicast Routing Protocol Overview

• 15.4.2 IPv4 PIM-SM

• 15.4.3 IPv4 PIM-SSM

• 15.4.4 IPv4 path control operation when IGMPv3 is used

• 15.4.5 Continue multicast communication in case of master switch failure

• 15.4.6 IPv4 Multicast in VRF [SL-L3A]