Draytek Vigor2912 Series, Руководство пользователя

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Vigor2912 Series User’s Guide 160
4 4 . . 2 2 . . 4 4 V V L L A A N N
Virtual LAN function provides you a very convenient way to manage hosts by grouping them
based on the physical port. You can also manage the in/out rate of each port.
T
T
a
a
g
g
g
g
e
e
d
d
V
V
L
L
A
A
N
N
The tagged VLANs (802.1q) can mark data with a VLAN identifier. This identifier can be
carried through an onward Ethernet switch to specific ports. The specific VLAN clients can
also pick up this identifier as it is just passed to the LAN. You can set the priorities for
LAN-side QoS. You can assign each of VLANs to each of the different IP subnets that the
router may also be operating, to provide even more isolation. The said functionality is
tag-based multi-subnet .
P
P
o
o
r
r
t
t
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-
B
B
a
a
s
s
e
e
d
d
V
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L
L
A
A
N
N
Relative to tag-based VLAN which groups clients with an identifier, port-based VLAN uses
physical ports (P1 ~ P4) to separate the clients into different VLAN group.
Open LAN >> VLAN . The following page will appear. Click Enable to invoke VLAN
function.
Note: Settings in this page only applied to LAN port but not WAN port.
Available settings are explained as follows:
Item Description
Enable Click it to enable VLAN configuration.
LAN P1 – P4 – Check the LAN port(s) to be grouped under the
selected VLAN.
Wireless LAN
SSID1 – SSID4 – Check the SSID boxes to group them