A.A mux-vlan can only contain one uplink port and service virtual port

B.Standard VLAN can include standard Ethernet ports and service virtual ports

C.The type of sub-vlan can be smart-vlan or mux-vlan

D.A smart-vlan can contain multiple uplink ports and service virtual ports

A.Supports link aggregation in load sharing mode and non-load sharing mode (active/standby mode).

B.Supports up to 512 aggregation groups, and each aggregation group includes up to 8 physical ports.

C.Cross-board aggregation is not supported

D.Support manual configuration and static LACP link aggregation, but does not support dynamic LACP link aggregation.

A.A VC can include multiple VPs;

B.There is no logical connection between VP and VC.

C.VPI occupies the same number of bits in all cells, and the same is true for VCI;

D.A VP can include multiple VCs;

A.PMT

B.CAP

C.DMT

D.AAL5

A.Semi-permanent terminal

B.Temporary terminal

C.Persistent Terminal

D.Permanent terminal