ZyXEL Communications GS2200 Series, Руководство пользователя

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Chapter 9 VLAN
GS2200 Series User’s Guide
90
9.7 Port-based VLAN Setup
Port-based VLANs are VLANs where the packet forwarding decision is based on the destination MAC
address and its associated port.
Port-based VLANs require allowed outgoing ports to be defined for each port. Therefore, if you wish
to allow two subscriber ports to talk to each other, for example, between conference rooms in a
hotel, you must define the egress (an egress port is an outgoing port, that is, a port through which
a data packet leaves) for both ports.
Port-based VLANs are specific only to the Switch on which they were created.
Note: When you activate port-based VLAN, the Switch uses a default VLAN ID of 1. You
cannot change it.
Note: In screens (such as IP Setup and Filtering) that require a VID, you must enter 1
as the VID.
The port-based VLAN setup screen is shown next. The CPU management port forms a VLAN with all
Ethernet ports.
Name This field shows the name the protocol based VLAN.
Ethernet Type This field shows which Ethernet protocol is part of this protocol based VLAN.
VID This field shows the VLAN ID of the port.
Priority This field shows the priority which is assigned to frames belonging to this protocol based
VLAN.
Delete Click this to delete the protocol based VLANs which you marked for deletion.
Cancel Click Cancel to begin configuring this screen afresh.
Table 22
Advanced Application > VLAN > VLAN Port Setting > Protocol Based VLAN Setup
LABEL DESCRIPTION