Thanks.  We tried doing this (band steering was already disabled, but we changed all the others) It does not seem to have made any difference - certainly not better ... View more

@Nash, can you give me a steer on where to look for the per-vlan per MX network DHCP reservations? I just don't see it. My apologies. I don't see a way to cancel this, but I just found it. ... View more

Below is what it looks like now (hopefully a better drawing): That port on the core is now configured as Access, Vlan 95.  Nothing else on the Core is configured for Vlan 95 (no routes, no ACLs. It just goes to the MX), But the MX is configured for V95.  STP disables the redundant ports on the Cores     ... View more