Tomato Shibby VLAN and routing help for home lab (XenServer)

Hello, I am looking for help in troubleshooting networking issues I have in my home lab. This is part of a new build. I need 3 private class C (10.10.X.X /24) subnets created and communicating with each other (e.g. test by pinging gateway to gateway) on a NetGear R7000 wireless AP running Tomato v1.28.0000. The R7000 is used for a home wireless network and has two ethernet interfaces connected to a XenServer 7.1 server host. I need to have one class C network for the home wireless network and XenServer management network and then two other class C subnets available for virtual machine use for XenServer. Currently, nothing is routing between VLAN 3 (the network that is in place for the virtual machines) and the native VLAN that is in place for home wireless network and the XenServer management network. This project won't start until after Jan 1st, 2018. I must work with someone who has command line experience with DD-WRT/ Tomato and Linux. Thanks! Jonathan