The first partition flagged with boot option contains vIOS image. $ fdisk -l all-in-one-VM-1.2.1-194-disk1.imgĬ) Determine where the partition with vIOS image starts inside the virtual disk $ /usr/local/bin/qemu-img convert -O raw all-in-one-VM-1.2.1-194-disk1.vmdk all-in-one-VM-1.2.1-194-disk1.imgī) Check the available partitions inside the virtual disk Use qemu-img utility to convert vmdk disk type to raw disk. We can directly extract the vios image out of all-in-one-VM-1.2.1-194-disk1.img file. The virtual disk all-in-one-VM-1.2.1-194-disk1.vmdk contains vIOS image that we are going to extract from the disk. Download the onePK All-In-One Virtual Machine
![download cisco ios images for gns3 1.3 download cisco ios images for gns3 1.3](https://i.ytimg.com/vi/pnJ40r5uCi0/maxresdefault.jpg)
Script for Extracting vIOS from All-In-One VM CPU with hardware virtualization support ( AMD-V or VT-X virtualization extensions).
![download cisco ios images for gns3 1.3 download cisco ios images for gns3 1.3](https://i1.wp.com/www.brianlinkletter.com/wp-content/uploads/2015/07/GNS3-v1x-080.png)
Cisco all-in-one-VM-1.2.1-194.ova virtual machine.Qemu emulator and virtualizer compiled with x86_64 support.
DOWNLOAD CISCO IOS IMAGES FOR GNS3 1.3 SERIAL NUMBERS
Currently, it is not required to have Cisco account associated with service contracts, Bill-to IDs, or product serial numbers in order to download onePK.
![download cisco ios images for gns3 1.3 download cisco ios images for gns3 1.3](https://i0.wp.com/www.brianlinkletter.com/wp-content/uploads/2014/01/GNS3-with-Linux-routers-1.png)
Cisco vIOS is shipped and supported as a part of the Cisco's One Platform Kit ( onePK) that is distributed in form of virtual machine. The tutorial discuss the use of GNS3 software to run Cisco Virtual IOS (vIOS).