GE 82-POE 用户手册

Chapter 4: Web-Based Management 

68 

GE-DS-82 and 82-PoE Ethernet Managed Switch User Manual 

 
 
 
 
 
 
 
 
 
 
 

1. No matter what basis is used to uniquely identify end nodes and assign these 
nodes VLAN membership, packets cannot cross VLAN without a network device 
performing a routing function between the VLAN. 

2. The Switch supports Port-based VLAN and IEEE 802.1Q VLAN. The port untagging 
function can be used to remove the 802.1 tag from packet headers to maintain 
compatibility with devices that are tag-unaware. 

Packets can go among only members of the same VLAN group. Note all unselected 
ports are treated as belonging to another single VLAN. If the port-based VLAN 
enabled, the VLAN-tagging is ignored. 
In order for an end station to send packets to different VLANs, it itself has to be either 
capable of tagging packets it sends with VLAN tags or attached to a VLAN-aware 
bridge that is capable of classifying and tagging the packet with different VLAN ID 
based on not only default PVID but also other information about the packet, such as 
the protocol.