Radwin RADWIN 2000 D+, User Manual, Page: 161 / 229

RADWIN 2000 D+ User Manual Release 3.6.00 15 ‐ 1
Chapter 15: VLAN Functionality
15.1 VLAN Tagging ‐ Overview
15.1.1 VLAN and Related Terminology
Both the technical literature and the RADWIN Manager use the terms VLAN ID and VID
interchangeably to denote a VLAN identification number.
The VLAN implementation for RADWIN 2000 D+ is based on that of RADWIN 5000 so the
latter ODU terminology is retained. Recall, that HBS always means the Master ODU and HSU
always means the Slave ODU.
15.1.2 VLAN Background Information on the Web
The standards defining VLAN Tagging are IEEE_802.1Q and extensions.
For general background about VLAN see http://en.wikipedia.org/wiki/Virtual_LAN .
Background information about Double Tagging also known as QinQ may be found here:
http://en.wikipedia.org/wiki/802.1QinQ .
15.2 Scope of this Chapter
This chapter describes how the components of a RADWIN 2000 D+ link deal with tagging and
untagging.
15.3 Requirements
It is assumed that you are familiar with VLAN usage and terminology.
15.4 VLAN Tagging
VLAN tagging enables multiple bridged networks to transparently share the same physical
network link without leakage of information between networks: