Hi Mates, I tried to deploy switch port with IP 192.168.10.254/24 and include the LAN Port 1~4. Than I asigned the LAN port 7 to tag the VLAN ID 10,20 and connect to cisco switch port mode tunrk. I asigned VLAN(10) interface IP as 192.168.10.253/24 on cisco switch. I setted the policy rule any any accept. I found the switch could not ping to the switch port IP 192.168.10.254/24 on check point SMB 1600 or the devices connect to the switch port. Do I have any misconfiguration ? Or there have any limit on it?