How do I add IP Ranges to Floating Rules?

[TexasPLM]

I am trying to add several IP ranges to my pfsense firewall floating rules.  I have been unsuccessful thus far.

How would I add the following range to the floating rules of my pfsense firewall?

162.125.0.0 - 162.125.255.255

[KOM]

Create a network alias (Firewall - Aliases) and give it a value of 162.125.0.0/16.  Then use the alias in your rule.