In test: 172.19.x.x
In prod: 172.18.x.x


----------------
TEST ENVIRONMENT
----------------				

	+ E0/0 (Internet) 69.70.115.50/30
	|
Firewall+ E0/1 (LAN) 172.19.1.254/24
	|
	+ E0/2 (DMZ) 192.168.10.254/24

-----------------------------------------				
PROD ENVIRONMENT - In parallel with TZ170
-----------------------------------------				

	+ E0/0 (Internet) ?.?.?.?/?	(2nd, available public IP)
	|
Firewall+ E0/1 (LAN) 172.18.1.254/24	(TZ = .0.254)
	|		  ^ 
	+ E0/2 (DMZ) 192.168.0.254/24	(TZ = .0.1)
			     ^