ZyXEL Communications GS-4012F, User Manual

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GS-4012F User’s Guide
Chapter 8 VLAN 87
8.5.3 Configure VLAN Port Settings
To configure the VLAN settings on a port, click the VLAN Port Setting link in the VLAN
Status screen.
Figure 34 VLAN: VLAN Port Setting
The following table describes the labels in this screen.
Delete Click Delete to remove the selected entry from the summary table.
Cancel Click Cancel to clear the Delete check boxes.
Table 15 VLAN: Static VLAN (continued)
LABEL DESCRIPTION
Table 16 VLAN: VLAN Port Setting
LABEL DESCRIPTION
GVRP 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.
Select this check box to permit VLAN groups beyond the local switch.
Port Isolation Port Isolation allows each port to communicate only with the CPU management
port but not communicate with each other. All incoming ports are selected while
only the CPU outgoing port is selected. This option is the most limiting but also the
most secure.
Port This field displays the port number.
Ingress Check Select this check box to activate ingress filtering.
Clear this check box to disable ingress filtering.