Given the following setup:

---

[Rest of network/dhcp server] ------[ physical interface] ------ [ bridge]  <----> |  <--->  [ VM ]

I have an interface configured in my Domain XML like so:

---

<interface type="bridge">

    <source bridge="br20">

</interface>

Bridge "br20" is connected to an external network that has a DHCP server. However, I want to set it so the interface for this VM has a static IP served to it, either by a locally running DHCP server or via some sort of static IP assignment in the XML configuration. Is this possible?