networkSource
This defines the source for all network information.
Example
<networkFinder>
<name>IRIS_NetworkDC</name>
<dns>edu/iris/dmc</dns>
<refreshInterval>
<unit>MINUTE</unit>
<value>3000</value>
</refreshInterval>
</networkFinder>
Places this can be found
combineNetworkSource contains this directly
networkArm contains this directly