I this article https://www.juniper.net/documentation/en_US/junos/topics/concept/security-layer2-bridging-transparent-mode-overview.html this is exactly what I'm trying to accomplish switching mode with fiull security features I don't need the routing function I have a separate layer3 device to go between the different subnets I have in my network all I need is to secure the subnets for the secured networks from the unsecured networks but I want the edgerouter to handle the DHCP request so I would need to specify devices and protocols to allow into the secured subnets I don't care if I have to do that for each eth port I just need it to pass packets in and out but have the security inplace to keep outside subnets from accessing the secured subnets sections
I am very new to the juniper product line so I'm trying to find instructions on how to acomplish this task