20 Jul
2007
20 Jul
'07
1:29 a.m.
Rogelio Bastardo wrote:
If I am on a CentOS box (or any other nix box, I guess), what is the easiest way to easily see the dhcp server? (Like in MS Windows, one can run "ipconfig /all" and see which IP is the DHCP server)
For CentOS 5, the command:
grep dhcp-server-identifier /var/lib/dhclient/dhclient-eth0.leases
or for CentOS 4, the command:
grep dhcp-server-identifier /var/lib/dhcp/dhclient-eth0.leases
will list the dhcp server(s) that the system recently got its IP address from. The most recent dhcp renewal should be at the bottom of the list.
Erik