Tuesday, February 9, 2010

Network Diagrams: VLANs and IP Subnets

March 8, 2009 by Greg Ferro · 2 Comments 

This Post is Part of a Series - click for list on Network Diagrams»

One of the most common items that we need to draw are VLANs and Layer 3 segment and there is many ways to create a useful shape. In this post, I want to look at creating a simple, but useful shape that is a single element, and thus easy to use.

Draw a simple line

The first step is to draw a simple line from left to right using the drawing tools.

net-diag-vl-l3-1.jpg

Now right click on the line, and select the Format, Line (as shown)

net-diag-vl-l3-2.jpg

What we really want is for this shape to look contained, so it needs some ends. So click on the Line Ends, Begin :

net-diag-vl-l3-3.jpg

and repeat the same thing, selecting the same design elements for both ends. I use a open square box to leave lots of white space on the page (which makes your drawing more pleasant) and to save ink when printing. Now make the Line Ends a bit larger.

net-diag-vl-l3-4.jpg

And now your will have the following shape:

net-diag-vl-l3-5.jpg

Wrap up

Because this shape is a single element, and not a collection of other elements, it is easier to use and will be more flexible in most diagrams. Your connectors will stick to it, and it will bond to the Visio grid in a consistent manner.

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  1. [...] 7 July, 2009 by Greg Ferro             Print Posting       Twitter This! Hi! If you are new here, you might want to subscribe to the RSS feed to here more from me. In an earlier article I showed you how to create a simple VLAN image from a single line. I also talked about why using ONLY a line makes it more simple. If you need a recap go back to Network Diagrams: Labelling an VLAN/IP Segment (and the earlier article on the same topic Network Diagrams: VLANs and IP Subnets. [...]



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