I have 3 NICs on the RH7.3 box
eth0 - 10.0.84.122
eth1 - 192.168.199.14
eth2 - 10.0.80.70

eth0 and eth2 are on the same LAN
only eth2 is physically connected to the network swithc

Here are the things I would like to figure out....
1. Why when eth2 is connected I can ping ping local network but cannot ping anything that requires default gateway (default gateway is set correctly in /etc/sysconfig/network and et/sysconfig/network-scripts/eth - >whatever interface is)
When I do traceroute www.novell.com it goes to eth0 instead of going to gateway, and because eth0 is not connected, then it doesn't work, the question is why it goes to eth0 when request originates from eth2.....
2. When I connect eth0 to the switch then I cannot ping anuthin at all......
3. If i remove eth2 then I can ping everything from eth0....