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User’s Manual of ISW-1022M
68
Base on the Switch chipset specification, the Managed Industrial Switch supports
SVL(Shared VLAN Learning)
, all VLAN groups share the same Layer 2 learned MAC
address table.
1
No matter what basis is used to uniquely identify end nodes and assign these nodes
VLAN membership, packets cannot cross VLAN without a network device performing a
routing function between the VLAN.
2
The Switch supports Port-based VLAN and IEEE 802.1Q VLAN. The port untagging
function can be used to remove the 802.1 tag from packet headers to maintain
compatibility with devices that are tag-unaware.
5.6.1.2 VLAN Configuration
A Virtual LAN (VLAN) is a logical network grouping that limits the broadcast domain. It allows you to isolate network traffic
so only members of the VLAN receive traffic from the same VLAN members. Basically, creating a VLAN from a switch is
logically equivalent of reconnecting a group of network devices to another Layer 2 switch. However, all the network
devices are still plug into the same switch physically.
The Industrial Switch supports
Port-based
,
802.1Q (Tagged-based)
and
GVRP
VLAN in web management page. In the
default configuration, VLAN support is “
Disable
”.
Figure 5-30
VLAN Configuration interface