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망각/Network

[MAC] FF:FF:FF:FF:FF:FF mac 주소

[원문: http://lists.netfilter.org/pipermail/netfilter/2004-June/053777.html]

FF:FF:FF:FF:FF:FF 는 이더넷 브로드캐스트 주소야. 이 MAC 에 연동되는 디바이스는 없다구.
여기에 연동되는 IP 주소는 IP 브로드캐스트 주소가 돼.

예: LAN 이 192.168.1.0/24 라고 가정하고 192.168.1.255로 패킷을보내면
  FF:FF:FF:FF:FF:FF 로 프레임이 보내질 거야.


[원문: http://lists.netfilter.org/pipermail/netfilter/2004-June/053777.html]
Le jeu 24/06/2004 =E0 09:46, Joel Solanki a =E9crit :
> ff:ff:ff:ff:ff:ff This mac address is creating problem in my network.
> Coz i cant find the ip address  of this mac address device.

FF:FF:FF:FF:FF:FF is the ethernet broadcast address. There's no device
associated to this MAC, and the IP address that could be associated to
it is an IP broadcast address.

Example : suppose LAN is 192.168.1.0/24, then sending packets to
192.168.1.255 will send frames to FF:FF:FF:FF:FF:FF.


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