Subnet Based Vlan - ZyXEL Communications GS1920v2 Series User Manual

Figure 216 SWITCHING > VLAN > VLAN Setup > GVRP
The following table describes the labels in this screen.
Table 162 SWITCHING > VLAN > VLAN Setup > GVRP
LABEL
GVRP
Port
*
GVRP
Apply
Cancel

49.7 Subnet Based VLAN

Subnet based VLANs allow you to group traffic into logical VLANs based on the source IP subnet you
specify. When a frame is received on a port, the Switch checks if a tag is added already and the IP
subnet it came from. The untagged packets from the same IP subnet are then placed in the same
subnet based VLAN. One advantage of using subnet based VLANs is that priority can be assigned to
traffic from the same IP subnet.
Chapter 49 VLAN
DESCRIPTION
GVRP (GARP VLAN Registration Protocol) is a registration protocol that defines a way for
switches to register necessary VLAN members on ports across the network.
Enable the switch button to permit VLAN groups beyond the local Switch.
This field displays the port number.
Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first to set
the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
Select this check box to allow GVRP on this port.
Click Apply to save your changes to the Switch's run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Click Cancel to begin configuring this screen afresh.
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