Category: Network simulation and modelling

To change the Solar-Putty font size follow these steps:

1. Open the Solar-Putty SSH client (for example by opening the console of a GNS3 device)
2. Click on three dots in the upper left corner
3. Select Settings,
4. Go to the bottom menu item “GENERAL“
5. Look at the bottom of the window for “FONTS & COLORS”
6. Click on the “Launch Putty” link. As the result the Putty configuration window will be opened
7. Click on the Default settings inside the Saved sessions
8. At the left menu select Window => Appearance
9. Click on the Change button and set your preferred font and its size. When you will finish click on Ok.
10. At the left menu select “Sessions” and “Default settings” again
11. Click on Save
12. You may close the window now. It is done!

Here are screenshots:

Open vSwitch (OVS) is a multilayer (MLS) virtual switch licensed under the open-source Apache 2.0 license which is widely used in the field of virtual networking. With this open-source MLS switch, we can easily extend GNS3 switching capabilities. We can add this switch to GNS3 very quickly using a GNS3 OVS appliance. No base Linux system VM is required, no ISO images.

In this post I’m going to describe how to add and run OVS MLS inside of the GNS3 (local or remote).

This article explain how to make and install JunOS router using junos olive package (.tgz) installed inside of a Qemu virtual machine with FreeBSD running inside, all under Win 7 64bit OS environments. Junos olive package is an original domestic Junos package modified running inside of Olive environment (inside of PC, not router HW).