In OSPF, with Broadcast Multiaccess Topologies (i.e. Ethernet), the Multicast IP addresses are mapped to MAC-level multicast addresses. I was unaware that there were multicast MAC addresses available ...

Provides coverage of routing, security, multicasting, and advanced design topics, as well as strategies for overcoming challenges in network design and management.

Multicast is a technology used to address multiple hosts as a group. A host multicasts to a group of hosts by sending an IP packet to a special IP address that identifies the group. An IP address is ...

In this article I explain how the Linux kernel manages multicast traffic and how it is possible to interact with it by simply patching some kernel code. Although this is a rather specific topic, it ...

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When the ARPANET was designed in the late 1960s, it was outfitted with a Network Control Protocol (NCP) that made it possible for the very different types of hosts connected to the network to talk ...

A one-to-many transmission of data over an IP network. It is used for myriad purposes including updating routers, announcing and discovering services and streaming media. IP multicast saves network ...