How does this switch handle its own management traffic to an upstream router with dhcp servers for several vlans? Eg if the upstream port is pvid 1/untagged 1, and tagged on the other vlans, will the switch’s dhcp broadcast be untagged and get an ip from the corresponding vlan or will it end up with some race condition among all of them? I don’t see an option in the web interface to pick a management vlan.