IES-1000 User’s Guide

10.4.2Dynamic Entries (DVLAN Table)

Dynamic entries are learned by the bridge and cannot be created or updated by management. The bridge learns this information by observing what port, source address and VLAN ID (or VID) is associated with a frame. Entries are added and deleted using GARP VLAN Registration Protocol (GVRP), where GARP is the Generic Attribute Registration Protocol.

10.5Configuring the Tagged VLAN

In a typical setup, each DSL port is assigned a different VLAN ID (VID) to isolate the subscribers, while the uplink port should be a member of every subscriber VID and the management VID. The port-based VLAN is always active; it is NOT mutually exclusive of the tag-based VLAN. The system performs tagged-VLAN processing first and then port-based VLAN in tandem.

The deletion of the default management VLAN and the enabling of the VLAN MUST be the last steps in the configuration procedure, because once you change the settings, you will not be able to connect to the network module with your computer, which is without tagged VLAN capability. You can configure the VLAN associated with the DSL ports before the uplink ports, or you can do this over the network after the network module is put into service.

See the examples with the following procedure.

Procedure:

Step 1. Use the IEEE 802.1Q tagged VLAN commands to configure tag-based VLAN for the subscribers.

•Use the svlan setentry command to configure a VLAN ID for each subscriber.

For a typical setup, use “fixed” for the administration control for the DSL port (numbered 2-9) and the uplink port (number 1).

Select “untag” for the tag control for the DSL port and “tag” for the uplink port.

Ignore any messages telling you to use the enable vlan command in order to enable GVRP. Use the enable vlan command when you are finished configuring the VLAN (see the last step).

•Use the pvid command to set the VLAN ID you created for a port to that specific port in the PVID table.

•Repeat these steps for the rest of the DSL ports.

Example:

1.192.168.1.1> vlan1q

2.192.168.1.1 vlan1q> svlan setentry 11 2 fixed untag

3.192.168.1.1 vlan1q> svlan setentry 11 1 fixed tag

4.192.168.1.1 vlan1q> pvid 2 11

5.192.168.1.1 vlan1q> svlan setentry 12 3 fixed untag

10-2

IEEE 802.1QTagged VLAN Commands