The IP address and MAC address combine to deliver data to one specific destination host. A corresponding destination MAC address must also be present in the Ethernet frame header. One may also ask, what is Unicast MAC address? A unicast MAC address is the unique address used when a frame is sent from a single transmitting device to a single destination device. To support IP multicasting, the Internet authorities have reserved the multicast MAC address range of 01:00:5E:00:00:00 to 01:00:5E:7F:FF:FF. 255.255, are defined by the leading address bits of 1110. Multicast IP addresses, which range from 224.0. Regarding this, what is a valid multicast MAC address? ![]() Because multicast addresses represent a group of addresses (sometimes called a host group), they can only be used as the destination of a packet. ![]() The range of IPv4 multicast addresses is 224.0. Ethernet MAC Multicast addresses allow a source device to send a packet to a group of devices.
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