I installed RedHat 7.1 on 2 of my computers and set them both up for networking. Their ip's are 192.168.0.3 and 192.168.0.4 . When I boot both machines up it starts everything fine but when I try to ping the machines it says 'host not reachable'. The activity light on the machine's NIC lights up but it still gives me the 'hot not reachable message'.Can someone please tell me why this is happening? I would greatly appreciate it.

-libertie