I have a 580 that I recently upgraded to 6.1. I want to use the vlan support to setup a guest network using the peplink for dhcp. I have that working, but it appears that it has inter vlan routing with no option to turn it off. Am I missing a setting somewhere? The vlan the peplink is giving dhcp to can still access everything on the rest of the network.
By default, inter VLAN routing is enabled. If you want to disable it you would just need to make firewall rules.
In firmware 6.1.1 there will be a one-click button to disable inter VLAN routing.