No you are not supposed to install any software for this. At first you got make 4 copies of your /etc/sysconfig/network-scripts/ifcfg-eth0 with the names you want them to refer as ;
cp ../ifcfg-eth0 ../ifcfg-texas
cp ../ifcfg-eth0 ../ifcfg-havana
cp ../ifcfg-eth0 ../ifcfg-delhi
& then edit these three files with different specifications you want. Please also make sure that you should not have ONBOOT=yes in these three secondary addresses.
Now you are done !
Suppose you have now moved to delhi location; So you can do
ifdown eth0 &
or now you have moved to texas;
ifdown delhi &
Lets hope that you'll make it working now.