SOS arp question

["adel essafi laposte net" <adel essafi laposte net>]

hi list
I am running a FC3 server and got a tally T9412 priter connectedto the
network.
On the network device of this printer the mac adress is writen.
when I execute arp -a command line, I don t get any adress (but mine).
how can I get scan the network on linux. please help.
thanks


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