add new ip to the pool - ifconfig? bash

I got two servers. One with cpanel/whm other without

My question is what command in bash does the same thing as add new IP to the pool in WHM.

I want to add new ip to the server without cpanel (licence expired add new ip to the pool - ifconfig? bash
i tried ifconfig eth0:4 66.79.165.154

everything works fine after that EXCEPT servers cant connect to each other (no ping.. no ANY connection). Both servers are at managed com. After rebooting server without cpanel everything works fine. Servers can connect to earch other but there is no new ip.

Question: How to add a new IP to the pool of ips on the fedora core 1 using bash?

 

 

 

 

Top