Microsens MS453522M - Manual (Page 89)

MICROSENS 8 Port Gigabit Ethernet Switch User’s Manual
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Role:
This is an egress rule of the port. Here you can choose Access, Trunk or Hybrid. Trunk
means the outgoing packets must carry VLAN tag header. Access means the outgoing
packets carry no VLAN tag header. If packets have double VLAN tags, one will be
dropped and the other will still be left. As to Hybrid, it is similar to Trunk, and both of
them will tag-out. When the port is set to Hybrid, its packets will be untagged out if
the VID of the outgoing packets with tag is the same as the one in the field of Untag
VID of this port.
Untag VID:
Valid range is 1~4094. It works only when Role is set to Hybrid.
Fig. 3-36