Which multicast IP addresses are assigned to DVMRP Routers?

DVMRP (Distance Vector Multicast Routing Protocol) uses specific multicast IP addresses for various purposes, including communication between routers. The address specifically assigned to DVMRP routers for their operational needs is 224.0.0.4, which is used for DVMRP-controlled multicast routing updates.

In multicast routing protocols, certain addresses are reserved for protocol operations and group memberships. For DVMRP, 224.0.0.4 serves as the multicast address that allows routers using this protocol to send and receive routing updates among themselves, facilitating the exchange of information necessary for the management of multicast traffic.

Understanding the role of multicast addresses like 224.0.0.4 is crucial in a network environment that employs multicast routing, as it ensures that multicast communication functions correctly and efficiently among devices using the DVMRP protocol.