Regarding the configuration of Isolate-user-vlan and Super VLAN, the following description is correct

Regarding the configuration of Isolate-user-vlan and Super VLAN, the following description is correct
A . After the local proxy ARP function is enabled on the Isolate-user-vlan interface, the intercommunication of hosts in different Secondary VLANs can be realized
B . After enabling the local proxy ARP function on the SuperVLAN interface, the i-machines in different SubVLANs can communicate with each other
C . After establishing the mapping relationship between Isolate-user-vlan and Secondary VLAN, the system will prohibit the operations of adding/deleting ports and deleting VLANs to the Secondary VLAN
D . After the SuperVLAN and Sub VLAN mapping relationship is established, the system will prohibit the operations of adding/deleting ports and deleting VLANs to the Sub VLAN

Answer: BC