I have managed to configure a number of EX3300 switches (using virtual chassis) with vlans and the appropriate layer-3 configurations for RVIs.
I can get the traffic to flow internally on the switches, however, I'm having difficulties get traffic to go out of the firewall in a way I would like.
Currently, I have been able to set up a trunk port that sends traffic through the firewall but I have to set the firewall as the default gateway. If I'm not mistaken, in this scenario the firewall is actually doing the routing.
My thought is to create another vlan to connect to the firewall with a regular access port. But I'm not sure how to route the traffic out of my RVIs through the new vlan.
Am I going in the right direction? What am I missing? I feel like it's something relatively simple.