OK there are two (or three) solutions keeping the DC in DEV

Solution:1

Give two nic card for agents and Connection server as you explained in the original post. When you install View Agent on a virtual machine that has more than one NIC, you must configure the sub-net that View Agent uses. More details are available at page 56 http://www.vmware.com/pdf/view-46-administration.pdf

Solution:2

Keep Broker, Agents and DC (everything except client) in DEV LAN. Broker should have one more nic to prod VLAN, where client will connect to.

Configure external URL for and enable tunnel connection for the view desktops. This can be configured in View admin page, server configuration page. This way entire traffic will be tunneled through connection server across PROD and DEV. But View 4.5 does not support PCoIP on such tunneled connection and you may end up using RDP

Solution:3

You can achieve PCoIP connection on Solution:2 above if you use View 4.6. To know more about on Setting up this with View 4.6 refer http://communities.vmware.com/docs/DOC-14974

Hope this helps..

Best Regards,

Siva