[goto] ~% -> cd /usr/ports/net/ipcalc/; make install clean distclean [goto] ~% -> ipcalc Usage: ipcalc [-n|-h|-v|-help] <ADDRESS>[[/]<NETMASK>] [NETMASK]
ipcalc takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range. By giving a second netmask, you can design sub- and supernetworks. It is also intended to be a teaching tool and presents the results as easy-to-understand binary values. -n Don't display ANSI color codes -b Suppress the bitwise output -c Just print bit-count-mask of given address -h Display results as HTML -help Longer help text -v Print Version Examples: ipcalc 192.168.0.1/24 ipcalc 192.168.0.1/255.255.128.0 ipcalc 192.168.0.1 255.255.128.0 255.255.192.0 ipcalc 192.168.0.1 0.0.63.255 > Ol� > > Tenho uma faixa de ips (invalidos) 192.168.1.x para evitar que a rede cresca > desordenada gostaria de bloquear o restante da faixa, atualmente estou > usando at� o final 20 dai at� o 254 nao existem maquinas e � justamente > esses ips que eu quero que ninguem utilize. > Pensei em liberar do 192.168.1.1 at� 192.168.1.20 e depois bloquear o resto. > Minha pergunta � tem com eu utilizar uma bitmask p/ fazer isso ??? minhas > contas n�o estao batendo ... > > []'s > > > > > > _________________________________________________________________ > MSN Messenger: converse com os seus amigos online. > http://messenger.msn.com.br > > _______________________________________________________________ > Sair da Lista: http://www2.fugspbr.org/mailman/listinfo/fugspbr > Historico: http://www4.fugspbr.org/lista/html/FUG-BR/ > _______________________________________________________________ Sair da Lista: http://www2.fugspbr.org/mailman/listinfo/fugspbr Historico: http://www4.fugspbr.org/lista/html/FUG-BR/
