• Author : Brandon Luong

 
 

Directed Broadcast

Directed broadcast is method of transfer to send a packet to recipients in a target subnet. This is done by sending a directed broadcast packet as a standard unicast packet until it reaches a switch connected to the target subnet. Then, the packet is broadcast to reach all recipients in the target subnet. Directed broadcast packets are designated by having a IP destination address that is the broadcast address for the target subnet. When a directed broadcast is received, if the receiving switch is not connected to the target subnet, then packet is forwarded as a normal unicast packet. If...
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