A simple format for specifing ip ranges, uses the current format in the wiki, this is just documenting that.
There are 2 formats, the system understands both
1. Tried and true network admin version: 10.15.1.1/255.255.255.0
Begins with an ip, followed by a / , then a netmask, pretty simple.
2. The star version: 10.15.1.*
- Means what it looks like, use all of the last quad for the network
b. Supports ranges, ie 10.15.1-9.*
