ZyXEL Communications Dimension ES-3124 Support Notes page 44

Forbidden registration: This port is forbidden to be the egress
•
port of specified VID..
Fixed registration: While ad control is fixed registration, it means
•
this is a static registration entry. This port is the egress port of the
specified VID (a member port of the specified VLAN). The frames
with specified VID tag can go through this port.
Normal registration: While ad control is normal registration, it
•
means this is a dynamic registration entry. The forwarding
decision is depended on Dynamic VLAN table.
4. Egress tag Control: This information is used for Egress Process. The
value may be tagged or untagged. If the value is tagged, the outgoing
frame on the egress port is tagged. If the value is untagged, the tag will be
removed before frame leaves the egress port.
VID
10
10
10
20
20
3. Egress Process:
The Egress Process decides if the outgoing frames but be sent tagged or
untagged. The Egress Process refers to the egress tag control information in
All contents copyright (c) 2006 ZyXEL Communications Corporation.
Port Ad Control
1
2
3
1
5
VID
10
10
20
Dynamic VLAN (DVLAN) table
ES-3100 Series Switch Support Notes
Tag Control
Forbidden Tag
Fixed Tag
Normal UnTag
Fixed Tag
Fixed UnTag
Filtering Database
Egress Port
1
2
3
44