Vlan-Based Port Isolation; Table 21 Vlan: Static Vlan: Vlan Port Setting - ZyXEL Communications VES-1616F-44 User Manual

The following table describes the labels in this screen.

Table 21 VLAN: Static VLAN: VLAN Port Setting

LABEL
GVRP
Port
Ingress Check
PVID
GVRP
Acceptable Frame
Type
VLAN Trunking
Apply
Cancel

7.5.4 VLAN-Based 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. With VLAN-based
port isolation, you can specify which ports (in a VLAN) are allowed to communicate with
which port(s).
Click Port Isolation in the VLAN Port Setting screen. Refer to
background information.
Chapter 7 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.
Select this check box to permit VLAN groups beyond the local switch.
This field displays the port number.
Select this check box to activate ingress filtering.
Clear this check box to disable ingress filtering.
Enter a number between 1and 4094 as the port VLAN ID.
Select this check box to allow GVRP on this port.
Specify the type of frames allowed on a port. Choices are All and Tag Only.
Select All from the drop-down list box to accept all untagged or tagged frames on
this port. This is the default setting.
Select Tag Only to accept only tagged frames on this port. All untagged frames will
be dropped.
Enable VLAN Trunking on ports connected to other switches or routers (but not
ports directly connected to end users) to allow frames belonging to unknown VLAN
groups to pass through the switch.
Click Apply to save the changes
Click Cancel to start configuring the screen again.
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