Dell N3200-ON EMC Networking N-Series Switches CLI Reference Guide version 6.6 - Page 1444

DVMRP Commands Dell EMC Networking N3000E-ON/N3100-ON/N3200-ON Series Switches Distance Vector Multicast Routing Protocol (DVMRP) is a dense mode multicast protocol and is most appropriate for use in networks where bandwidth is relatively plentiful and there is at least one multicast group member in each subnet. DVMRP assumes that all hosts are part of a multicast group until it is informed of multicast group changes. When the dense-mode multicast router is informed of a group membership change, the multicast delivery tree is pruned. DVMRP uses a distributed routing algorithm to build per-source-group multicast trees. It is also called Broadcast and Prune Multicasting protocol. It dynamically generates per-source-group multicast trees using Reverse Path Multicasting. Trees are calculated and updated dynamically to track membership of individual groups. ip dvmrp Use the ip dvmrp command to set the administrative mode of DVMRP in the router to active. Enabling DVMRP concurrently enables IGMP/MLD. Using the no form of the command sets the administrative mode to inactive and disables IGMP/MLD. Syntax ip dvmrp no ip dvmrp Default Configuration Disabled is the default configuration. Command Mode Global Configuration Interface Configuration (VLAN) mode Layer 3 Routing Commands 1444