ZyXEL Communications B-5000 - Manual do Utilizador descarregar pdf (Página 7)

IES-5000 Support Notes

How to configure 802.1Q VLAN

A VLAN (Virtual Area Network) allows a physical network to be partitioned into

multiple logical networks. Stations on a logical network belong to one group called

VLAN group. A station can belong to more than one group. The stations on the same

VLAN group can communicate with each other. With VLAN, a station cannot directly

talk to or hear from stations that are not in the same VLAN groups.

We want to deploy VALN environment in this application. The following figure

shows the VLAN example. Two PCs connect to the port 1 and port 2 of the line card

and belong to different VLAN. One is VLAN 10 and the other is VLAN 20. So they

can’t communication with each other. But both PC 1 and PC 2 can connect to Internet.

How to set up a VLAN environment

In this application, we need to configure IES-5000 and ADSL CPE(or SHDSL CPE).

We use ZyXEL Prestige ADSL 660R-61(or you may use P791 for SLC-1248G) CPE

here. Because the two ports belong to different VLAN want to go to the Internet via

Uplink port of IES-5000, we need to set up an extra VLAN and let the two ports be

members of this VLAN.

ADSL/SHDSL

modem

ADSL/SHDSL

modem

IES-5000

ALC-1248G

SLC-1248G

PC 1

VLAN10

Port 1

Port 2

Uplink

Internet

PC 2

VLAN20

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ZyXEL Communications B-5000 - Manual do Utilizador Página 7