ELTEX MA4000-PX, Operation And Maintenance Manual

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56 User Manual, Part III
Subscriber access/aggregation node МA4000-РХ
13 VLAN CONFIGURATION
13.1 Introduction
This Chapter describes VLAN configuration in the access node.
VLAN (Virtual Local Area Network) is a group of devices which communicate on channel level and
are combined into a virtual network that is connected to one or more network devices (GPON terminals
or switches). VLAN is a very important tool for creating a flexible and configurable logical network
topology over the physical topology of a GPON network.
VLAN has two or more switch interfaces. A VLAN interface may be either tagged or untagged. An
outgoing packet of a tagged interface has a VLAN tag. An outgoing packet of an untagged interface has
no VLAN tags. For more details on interfaces configuration and rules refer to
15 Interfaces
Configuration .
13.2 Adding a VLAN
Step 1. Switch to the access node configure view .
ma4000# configure terminal
Step 2. Add a VLAN by using the vlan command. Pass VID as a parameter.
ma4000(config)# vlan 100
CLI automatically switches view to work with the VLAN. The same command is used to
configure existing VLANs.
13.3 VLAN Configuration
Step 1. Add tagged interfaces with the help of the "tagged" command. Pass interface type and
number (or a range) as parameters. The interface types and numbers are given in Table 14.
ma4000(vlan-100)# tagged front-port 1/0
Step 2. Add untagged interfaces by using the untagged command if needed. Pass interface type
and number (or a range) as parameters.
ma4000(vlan-100)# untagged front-port 1/1
Step 3. Delete all unnecessary interfaces from VLAN with the help of the forbidden command.
Pass interface type and number (or a range) as parameters.
ma4000(vlan-100)# forbidden front-port 1/2-3