actually I configure my CRS in this way and it works fine. /interface ethernet switch vlan add ports=“ether1,ether2,ether3,ether4,ether5,ether6,ether9,ether10,ether11,ether12,ether13” vlan-id=11 add ports=ether1,ether3,ether4,ether5,ether6,ether17,ether18,ether19,ether20 vlan-id=21 /interface ethern...