lunes, 23 de julio de 2007

Designing VLAN

Product : 802.1Q
Part Involved : VLAN
Summary: An example to show how to design VLAN's segments into LAN enviroment
Scenario : Considerations of previous stage before of implementation proyect.
Company : dLink Training Peru Center.
Reference Date : July 2007.

Check the following implementation of VLAN features, taking as first step the next example of hardware available :

SW1
VLAN1 : 1-6
VLAN2: 7-12
VLAN3: 13-18
PServer: 19
Link : 20

SW2
VLAN1: 1-10
VLAN2: 11-20
Server1: 21
Server2: 22
Link : 23

- VLAN1 does not print.
- VLAN2 does not connect to Server1 (S1).
- Overall have access to Server2 (S2).

It is necessary to find the intersection of elements as I shown below :

After that, I proceed with the script of implementation of VLAN, such as :


What do you seem the method ?

2 comentarios:

Anónimo dijo...

hai,

about your implementation, i cannot understand most of your picture and method..
just a bit that i understand,
what the meaning of '20T'..

can u explain in detail?

German Medina Neria dijo...

Ok Mr Anónimo, although i prefer your next comments you should show your full name for respect to the bloggers of this page, because the inforamtion casted from here is shared and true.

Thanks for you comments but maybe I forget it to explain with more details

20T means the number data port 20; in the case of switch 1 is the port dedicated to set link connection to the other switching (with switch 2) while 23T under “SW 2” means data port 23 in switch 2 dedicated to link connection to switch 1.

in summary, you have two (02) switching equipment, the first one should be connected VLAN1 from port 1 to 6, VLAN2 from port 7 to 12, VLAN 3 from port 13-18, Print Server on port 19 and port 20 link connection to switch 2

The case of switch 2 are : VLAN1 from port 1 to 10, VLAN2 from port 11 to 20, Server1 on port 21, Server2 on port 22 and link connection to switch 1on port 23.

Additional duties of the network configuration are expected to filled:
(1) VLAN1 does not print
(2) VLAN2 does not connect to Server 1 (S1)
(3) Overall have access to server2 (S2)

How do you map or draw a diagram before to configure switching equipment, is using a collection of tasks related to every main group, that is based under first picture.

One group for VLAN1,
One group for VLAN2
One group for VLAN3
One group to connect to Server1
One group to connect to print Server

Then open every group and write every element that belongs to them and fixing in the right place the elements of the intersection issue, for example :

VLAN1, VLAN2, VLAN3 have a common place with “link”
VLAN2, VLAN3 have a common place with “Print Server”, “Server2”, “Link”

Remember that, “VLAN1 does not print” then “Print Server” is outside of VLAN1

Now, the next step is to translate the previous information into a table, such as described on picture 2

I hope this can strong the meaning taking in this subject.