GS-3012F User’s Guide
VLAN
7-3
7.1.3 Port
VLAN
Trunking
Enable
VLAN Trunking
on a port to allow frames belonging to unknown VLAN groups to pass through that
port. This is useful if you want to set up VLAN groups on end devices without having to configure the same
VLAN groups on intermediary devices.
Refer to the following figure. Suppose you want to create VLAN groups 1 and 2 (V1 and V2) on devices A and B.
Without
VLAN Trunking,
you must configure VLAN groups 1 and 2 on all intermediary switches C, D and E;
otherwise they will drop frames with unknown VLAN group tags. However, with
VLAN Trunking
enabled on a
port(s) in each intermediary switch you only need to create VLAN groups in the end devices (A and B). C, D and
E automatically allow frames with VLAN group tags 1 and 2 (VLAN groups that are unknown to those switches)
to pass through their VLAN trunking port(s).
Figure 7-1 Port VLAN Trunking
7.2 802.1Q VLAN
Follow the steps below to set the
802.1Q
VLAN Type
on the switch.
1.
Select
802.1Q
as the
VLAN Type
in the
Switch Setup
screen (under
Basic Setting
) and click
Apply
.
Figure 7-2 Selecting a VLAN Type
2.
Click
VLAN
under
Advanced Application
to display the
VLAN Status
screen as shown next.
Summary of Contents for Dimension GS-3012F
Page 1: ...Dimension GS 3012F Gigabit Ethernet Switch Version 3 60 LR 0 5 2005 User s Guide...
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Page 84: ...GS 3012F User s Guide 7 10 VLAN Figure 7 8 Port Based VLAN Setup All Connected...
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Page 140: ...GS 3012F User s Guide 19 6 Classifier Figure 19 3 Classifier Example...
Page 146: ...GS 3012F User s Guide 20 6 Policy Rule Figure 20 3 Policy Example...
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Page 235: ...GS 3012F User s Guide Index B 7 ZyXEL Limited Warranty iii Note iii ZyXEL Web Site xvi...