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  2. Multicast - Wikipedia

    en.wikipedia.org/wiki/Multicast

    Multicast: In multicast communication, data is sent from one source to multiple specific receivers, often to a defined group within a network. This is efficient in scenarios like live streaming, where the data is only sent once but received by multiple devices interested in the same content.

  3. IP multicast - Wikipedia

    en.wikipedia.org/wiki/IP_multicast

    The protocol definition was developed in the Multicast Security Workgroup and led to several Request for Comments (RFC) that are now used as standards for securing IP multicast traffic. The protocol allowed a sender to encrypt the multicast packet and forward it into the packet network on the optimal distribution tree.

  4. Multicast address - Wikipedia

    en.wikipedia.org/wiki/Multicast_address

    A multicast address is a logical identifier for a group of hosts in a computer network that are available to process datagrams or frames intended to be multicast for a designated network service. Multicast addressing can be used in the link layer (layer 2 in the OSI model), such as Ethernet multicast, and at the internet layer (layer 3 for OSI ...

  5. Broadcast, unknown-unicast and multicast traffic - Wikipedia

    en.wikipedia.org/wiki/Broadcast,_unknown-unicast...

    Multicast is the most common approach, and each VXLAN network identifier (VNI) is mapped to a single multicast group, while each multicast group may map to one or more VNIs. When a VTEP comes alive it uses the Internet Group Management Protocol to join the multicast groups for the VNIs it uses. When a VTEP has to send BUM traffic it will send ...

  6. Internet Group Management Protocol - Wikipedia

    en.wikipedia.org/wiki/Internet_Group_Management...

    The Internet Group Management Protocol (IGMP) is a communications protocol used by hosts and adjacent routers on IPv4 networks to establish multicast group memberships. IGMP is an integral part of IP multicast and allows the network to direct multicast transmissions only to hosts that have requested them.

  7. Computer network - Wikipedia

    en.wikipedia.org/wiki/Computer_network

    A computer network is a set of computers sharing resources located on or ... Academic research includes end system multicast, [53] resilient routing and quality of ...

  8. Multicast routing - Wikipedia

    en.wikipedia.org/wiki/Multicast_routing

    Multicast routing is one of the routing protocols in IP networking. [ 1 ] There are several multicast routing protocols supporting communications where data transmission is addressed to a group of destination computers simultaneously: Multicast Source Discovery Protocol , Multicast BGP , Protocol Independent Multicast .

  9. Protocol-Independent Multicast - Wikipedia

    en.wikipedia.org/wiki/Protocol-Independent_Multicast

    Protocol-Independent Multicast (PIM) is a family of multicast routing protocols for Internet Protocol (IP) networks that provide one-to-many and many-to-many distribution of data over a LAN, WAN or the Internet.