Gigabyte 7014 user manual Example 3 - Basic understanding of tagged VLANs Admit - All

Example 3 – Basic understanding of tagged VLANs (Admit – All )

VLAN Configuration View Ports Configuration View

VLAN Status : Enable

VLAN ID VLAN Name Untagged Port(s) Tagged Port(s) Mgmt Port Admit Mirror Port

1	Default VLAN	--	P3-P12	YES	All	0
2	VLAN -2	--	P1-P2	YES	All	0

Port	Port	PVID
No	Name
1	P1	**

2	P2	**
3	P3	**

...	…	…
11	P11	**
12	P12	**

Receiving	Tagged VID	Destination	Transmitting	Notes
Port #	in packet	Address	Port #s
Port P1	Untagged	MAC on port P2	Port P2	Adds VID 2 to packet
Port P1	VID 2	MAC on port P2	Port P2	Unicast Traffic
Port P1	VID 4	MAC on port P2	--	Packet Discarded
Port P1	VID 2	Unknown MAC	Port P2	Floods VLAN 2
Port P3	Untagged	Unknown MAC	Port P4-P12	Adds VID 1 to packet & Floods VLAN 1
Port P3	VID 1	MAC on port P6	Port P6	Unicast Traffic
Port P3	VID 1	Unknown MAC	Port P4-P12	Floods VLAN 1
Port P3	VID 4	MAC on port B2	--	Packet Discarded

Example 4 – Basic understanding of Hybrid VLANs

VLAN Configuration View Ports Configuration View

VLAN Status : Enable

VLAN ID VLAN Name Untagged Port(s) Tagged Port(s) Mgmt Port Admit Mirror Port

1	Default VLAN	P3-P12	--	YES	All	0
2	VLAN -2	P1-P2	P3-P4	YES	All	0

Port	Port	PVID
No	Name
1	P1	2

2	P2	2
3	P3	1

…	…	…
11	P11	1
12	P12	1

Receiving	Tagged VID	Destination	Transmitting	Notes
Port #	in packet	Address	Port #s
Port P1	Untagged	MAC on port P2	Port P2	Unicast Traffic
Port P1	Untagged	MAC on port P3	Port P3	Adds VID 2 in the packet
Port P1	VID 4	MAC on port P2	--	Packet Discarded
Port P1	VID 4	MAC on port P3	--	Packet Discarded
Port P1	VID 2	MAC on port P2	Port P2	Strips VID off packet
Port P3	Untagged	MAC on port P6	Port P6	Unicast Traffic
Port P3	Untagged	Unknown MAC	Port P4-P12	Floods VLAN 1
Port P3	VID 4	MAC on port P5	--	Packet Discarded
Port P3	VID 4	MAC on port P4	--	Packet Discarded
Port P3	VID 2	MAC on port P4	Port P4	Strips VID off packet
Port P3	VID 2	MAC on port P1	Port P1	Strips VID off packet

Rev. 051208 page 147 of 152