need help to setup multiple ip

[hashimji2008]

I am trying to setup hosting of 3 websites using 3 ips.
3 ips are in 3 network adapter
Eth0 eth1 eth2
All are dhcp and in same subnet and gateway.

I created and configured ifcfg-eth0, and ifcfg-eth1, and eth2

After configuring these.. When i try to ping the ip only the first getting ping.. Others are not working. Why it is so
Also the sites configured to other ips no loading (httpd.conf virtual host added).

Site configured for 1st ip working and also ping ..

[Whoever]

Why use 3 Ethernet adapters on the same subnet?

If you really want to use these 3 adapters, bond them together into a single interface and add all 3 IP addresses to the bonded interface instead of the individual adapters.