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802.1Q VLAN Setting example:
Two separate 8
w th
2. Each VLAN is
traffic, only the same VLAN member port can receive traffic from each other.
02.1Q VLAN scenario
1. Shows ho
e Web Smart PoE Switch. Handles Untagged and Tagged traffic from two 802.1Q VLAN groups.
olate network
Figure 4-30
two separate 802.1Q VLAN diagram
VLAN Group
VID
Untagged Members
Tagged Members
VLAN Group 1
1
Port-7~Port-18
N/A
VLAN Group 2
2
Port-1,Port-2
Port-3
VLAN Group 3
3
Port-4,Port-5
Port-6
Table 4-13
VLAN and Port Configuration
The scenario described as follow:
Untagged packet entering VLAN 2
1.
While
[PC-1]
transmit an
untagged
packet enters
Port-1
, the Web Smart PoE Switch. Will tag it with a
VLAN
Tag=2
.
[PC-2]
and
[PC-3
] will received the packet through
Port-2
and
Port-3
.
2.
[PC-4], [PC-5] and [PC-6] received no packet.
3.
While the packet leaves
Port-2
, it will be stripped away it tag becoming an
untagged
packet.
4.
While the pack
,
[PC-1]
and
[PC-2]
will received the
ket through
Port-1
and
Port-2
.
6.
While the pa
d
packet.
While
[PC-4]
d
[PC-6]
will r
ile the pa
cket.
a
ket with
VLAN Tag=3
.
#
Notice:
fic flow.
et leaves
Port-3
, it will keep as a
tagged
packet with
VLAN Tag=2
.
Tagged packet entering VLAN 2
5.
While
[PC-3]
transmit a
tagged
packet with
VLAN Tag=2
enters
Port-3
pac
cket leaves
Port-1
and
Port-2
, it will be stripped away it tag becoming an
untagge
Untagged packet entering VLAN 3
7.
transmit an
untagged
packet enters
Port-4
, the switch will tag it with a
VLAN Tag=3
.
[PC-5]
an
eceived the packet through
Port-5
and
Port-6
.
8.
Wh
cket leaves
Port-5
, it will be stripped away it tag becoming an
untagged
pa
9.
While the p cket leaves
Port-6
, it will keep as a
tagged
pac
At this example, VLAN Group 1 just set as default VLAN, but only focus on VLAN 2, VLAN 3 traf
