2 web on a single unix box

I am trying to run a 2nd web on my unix box, which is a Solaris 7 box with Apache 3.12 as the web server. The 2nd is to be run as vhost with a separate IP address.
I have done the forward map seting with a specifying an IP address for the vhost. Sowhen I do nslookup on the ip address it shows the name server and the vhosts but when I do a nslookup on the chost I get non-authortative answer but it does displays the ip address and the vhost. Have also done a setting for ifconfig to assign an address to a network interface /sbin/ifconfig le0:1 netmastk (address) address of vhost
But when I do a ping I get “no answer from address of “vhost””.
Can someone shine some light on this.
Thanks