MikroTik on GNS3
Follow the article to Simulate a mikrotik router in GNS3. Download the appliances from our database and using QEMU on GNS3 you can easily start the MikroTik Router. You have to simply configure the QEMU and import the iso/img file onto it. Refer to the following sections for further details.
Tags   download mikrotik image gns3 mikrotik-6.15.iso mikrotik-6.28.iso mikrotik.img mikrotrik simulation 
Running Cisco Switches on GNS3
Running Cisco Catalyst Switch(CLI) on GNS3 using IOU (IOS on Unix) and VirtualBox Downlaods File Name Download  CiscoKeyGen.py GNS3 IOU VM 1.3.1rc4.ova GNS3 IOU VM_1.2.3.ova GNS3 IOU VM-disk1.vmdk GNS3 IOU VM.vbox GNS3 IOU VM.vbox-prev iourc.txt Cisco IOU Virtualbox and GNS3.zip   Cisco IOU Compaitable Images.zip   Import IOU in VirtualBox The IOU Vmware zip file contains a full load of stuffs. You need only one. VirtualBox IOU VM Host Settings  After that open the vmdk file in VirtualBox and do some little changes in settings. Set the memory requirement as 256MB and it is enough to open the IOU VM. Before you start the VM, do not forget to set the Virtual Network Adapter settings as Host Only. Now time to fire up the VM and after successful booting the VirtualBox console will come up with a login prompt with a notification to browse the VM through browser to upload […]
Tags   cisco iou download iou images gns3 i86bi-linux-l2-adventerprisek9 i86bi-linux-l3-adventerprisek9 iou 
ASA in GNS3
Install ASA in GNS3  – Integrate ASDM to ASA  Downloads Step 1: Extract ASA zip file. It contains the  two image file ‘asa842-vmlinuz.kernel’ & ‘asa842-initrd’. Now you need to open GNS3.  Go to preferences in the edit tab.  Then go to Quemue VM. Opne a new Quemue VM by clicking new. Now set the name and type of the Quemue VM  ‘ASA8.4(2)‘. Step 2: Set the Quemue Binary executable path and RAM size. Step 3: Choose initrd and kernel image into proper boot specific location. Please note that at the time of importing do not make these image as default for this platform.     Now ASA rendering to GNS is complete. Its time to explore the rest of the ASA magic. Before that please take a look of my network diagram(physical and virtual) and how I actually implemented in my virtual platform.   Now to implement in my system I did the following […]
Tags   asa asa firewall asa in gns3 gns3 
Juniper Tutorial
 Import a Juniper Vmware VirtualBox Host in GNS3  – Run Juniper  in GNS3 
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Fortigate VM (v5.0) on VMware
Installation of Fortigate VM version 5.0 in VMware and initial setup. Download Fortigate VM(v5.0):arrow:  for VMware. This version is more faster than Fortigate VM version 4.0 and performance is better.
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Juniper Legacy vMX on GNS3
This discussion is regarding what all it takes to get the legacy single-VM versions of vMX to run via GNS3. Since they are far more lightweight (resource-wise) than the split VM public releases of vMX, you might want to consider tracking these down. Sure, they are missing features, but they’re perfect if you want to dip your toes in Juniper’s “water”, and you can easily use multiple instances in a topology.
Tags   legacy vmx vfp vmx