@ppalias wrote:
I suppose you have mistakenly written the Production LAN 192.168.0.0/16 instead of the correct 172.16.0.0/16 which seems to be correct.
My belief is that Cisco 1 has wrong gateway for the 192.168.0.0/16 to the LAN.
The gateway of the Production LAN is 172.16.1.254, and this gateway has a route that every 192.168.0.0/16 are send by the CISCO 2 (172.16.1.253)