But I meet a new problem now. I haven't purchased an MX product now, so I just use my own L3 switch to brige traffic between MR32 and my PC. MR32 is in VLAN 10, and my PC is in VLAN 20. By configuring routing rules of my L3 switch, my iPhone which is connected to MR32, can ping my PC. But I can't see mDNS packets between MR32 and my PC. Could you please tell me if I need a MX product? Or Bonjour Forwording feature on MR series product can't bridge mDNS traffic through wired VLAN?