Master and slave on same host

[Joseph L. Casale]

>What do you mean you can’t have additional IPs?   Even if you don’t
>have other network connections you can use virtual IPs on a single
>NIC.   I have one server (not DNS) that has 30 virtual IPs on a single NIC.

Well, there is other software I was hoping to avoid reconfiguring if I add a
virtual ip. To confirm, it is possible with just keys on one instance?

Thanks guys,
jlc