StarTech.com ET91000LCOAM Full - Manual (Page 14)

Instruction Manual
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The following operations may be performed to the outgoing frames:
1. Replace Tag - The device will remove VLAN tags from packets then add new tags to
them. The inserted tag is defined in ”VLAN Group Index”.
2. Remove Tag - The switch will remove VLAN tags from packets, if they are tagged.
The switch will not modify packets received without tags.
3. Add Tag - The switch will add VLAN tags to packets, if they are not tagged when
these packets are output on this port. The switch will not add tags to packets
already tagged. The inserted tag is defined in ”VLAN Group Index”.
4. Don't Touch Tag - Do not insert or remove VLAN tags to/from packet which is
output on this port.
Double VLAN (Q-in-Q)
Use this section to Enable Q-in-Q tagging and adjust associated settings.