1. The ASAv image file is added to GNS3 as a QEMU VM Template, this is where I ran into my first issue, evidently for best performance I need to download GNS3 VM, it is recommended to run this within VMware Workstation rather than VirtualBox. Download the Cisco ASAv hda image file (asav952.qcow2) from the Cisco website.
2. Download Cisco ASA IOS Image For GNS3 and EVE NG. Below is the list of all Cisco ASA IOS images and ASDM. These all IOS are tested in eve-ng and GNS3 platforms and working. If you also want to download Cisco router IOS images from below linkL.
3. If you don’t have a service contract with Cisco, you can purchase a VIRL license to get access to multiple images that are very useful for GNS3 labs. The cost of this varies from $79.99 to $199.99 per year.

Download vIOS-L2.md Using the GNS3 program, you can use the vIOS-L2 IOS image for Cisco CCNA and Cisco CCNP exams. To download vIOS-L2, visit the relevant post by clicking the link below. Cisco IOS Images for GNS3. Working the CCNA exams with GNS3 software is a great way. But, you need Cisco IOS images for GNS3. You can use many Cisco IOS images on GNS3, but most of them may be problematic. When I tried it out for some folks, by running GNS3 in Win7 (and the gns3-vm in Workstation Pro), what I did was use SecureFX to copy the OVMF.fd file to /opt/gns3/images/QEMU in the gns3-vm. In the advanced settings page for the NXOSv 9000 VM in the GNS3 GUI Client, I used the 'additional options' line, instead of the BIOS field, and entered.

Extract the downloaded files in one folder, Once you extract those file you will find below Folders.
vios-adventerprisek9-m-15.5.3M
vios-adventerprisek9-m-15.6.2T
viosl2-adventerprisek9-m-15.2.4055
Cisco vIOU L3:-
A) vios-adventerprisek9-m-15.5.3M :-

1. Open vios-adventerprisek9-m-15.5.3M folder, in this folder you will find virtioa.qcow2 file you have to rename this file from virtioa.qcow2 to vios-adventerprisek9-m-15.5.3M.qcow2.
   
2. Extract the downloaded Cisco vIOS Images Template.rar and Copy cisco-iosvL3.gns3a file in to vios-adventerprisek9-m-15.5.3M folder (Make sure that both cisco-iosvL3.gns3a and vios-adventerprisek9-m-15.5.3M.qcow2 file should be on same folder).
   
3. Open GNS3 and Go to File menu and click to Import Appliance after that select cisco-iosvL3.gns3a file from Extract folder
   
4. New window will popup as Add Appliance and Click to next after that select Install appliance on the main server and click next after this you will get GNS3 server requirement ok message then click next after that Select appropriate image name and click next next next Finish.
   

B) vios-adventerprisek9-m-15.6.2T :-

Cisco Virl Images For Gns3 And Qemu Free Download

1. Open vios-adventerprisek9-m-15.6.2T folder, in this folder you will find virtioa.qcow2 file you have to rename this file from virtioa.qcow2 to vios-adventerprisek9-m-15.6.2T.qcow2.
   
2. Extract the downloaded Cisco vIOS Images Template.rar and Copy cisco-iosvL3.gns3a file in to vios-adventerprisek9-m-15.6.2T folder (Make sure that both cisco-iosvL3.gns3a and vios-adventerprisek9-m-15.6.2T.qcow2 file should be on same folder)
   
3. Open GNS3 and Go to File menu and click to Import Appliance after that select cisco-iosvL3.gns3a file from Extract folder
   
4. New window will popup as Add Appliance and Click to next after that select Install appliance on the main server and click next after this you will get GNS3 server requirement ok message then click next after that Select appropriate image name and click next next next Finish.
   

Cisco IOU L2:-

1. Open viosl2-adventerprisek9-m-15.2.4055 folder, in this folder you will find virtioa.qcow2 file you have to rename this file from virtioa.qcow2 to viosl2-adventerprisek9-m-15.2.4055.qcow2.
   
2. Extract the downloaded Cisco vIOS Images Template.rar and Copy cisco-iosvL2.gns3a file in to viosl2-adventerprisek9-m-15.2.4055 folder (Make sure that both cisco-iosvL2.gns3a and viosl2-adventerprisek9-m-15.2.4055.qcow2 file should be on same folder).
   
3. Open GNS3 and Go to File menu and click to Import Appliance after that select cisco-iosvL3.gns3a file from Extract folder.
   
4. New window will popup as Add Appliance and Click to next after that select Install appliance on the main server and click next after this you will get GNS3 server requirement ok message then click next after that Select appropriate image name and click next next next Finish.
   

These file are verified and tested on EVE-NG Pro and EVE-NG Community Edition
THIS IS PREMIUM FILE TO DOWNLOAD YOU NEED TO CONTRIBUTE $5 USD TO DOWNLOAD

Attached Files

Cisco vIOS Images Template.rar (Size: 1.39 KB / Downloads: 32)
Cisco vIOS Images.rar (Size: 105.88 MB / Downloads: 8) – 5.00$ – You are not allowed to buy this item

Cisco Virl Images For Gns3 And Qemu

Download Cisco IOS image for GNS3

Hi dear all, that’s really a great to share my hard work with you , After a lots of hit in Google I finally found trick to search Cisco IOS in free of course. So without talking much here are the link where you can free download Cisco ios image and you can upload or use this ios to the router and as well as in GNS3.
Small Collection of IOS Images./street-fighter-2-mac-free-download.html.

ftp://ftp.unikon-ua.net/pub/Cisco/IOS/
{Updated}Big Collection of IOS Images (Almost All Cisco IOS Images)
ftp://62.117.115.92/upload/ios/
Another Big Collectioncomputer typing software free download mac

(NEW)Cisco IOS Images Big Collection v3. **Direct HTTP Link**
http://www.jonsfiles.com/IOS%20Images%20for%20GNS3/Cisco_IOS_Collection/IOS/

http://www.intranet.betomt.com.br/repositorio/IOS/CISCO/ASA Binary files for GNS3
http://www.4shared.com/dir/5716575/72cbe353/IOS.html
New Big IOS Collection