ciao

sapete dirmi quale è il comando x aggiornare la scheda di rete in una rete con dhcp?

ho provato

#dhcrelay -eth0
ma non funziona

mi dice:

For info, please visit http://www.isc.org/products/DHCP
Usage: dhcrelay [-p <port>] [-d] [-D] [-i interface]
[-q] [-a] [-A length] [-m append|replace|forward|discard]
[server1 [... serverN]]

If you did not get this software from ftp.isc.org, please
get the latest from ftp.isc.org and install that before
requesting help.

If you did get this software from ftp.isc.org and have not
yet read the README, please read it before requesting help.
If you intend to request help from the dhcp-server@isc.org
mailing list, please read the section on the README about
submitting bug reports and requests for help.

Please do not under any circumstances send requests for
help directly to the authors of this software - please
send them to the appropriate mailing list as described in
the README file.

exiting.