When we multiple the starting sector number and the sector size we calculate the offset where the partition starts ( 512 x 2048 = 1048576 ).ĭ) Mount the partition and extract vIOS image from partition 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 +21GB free hard disk space to convert vmdk to raw formatĬonfiguration Steps for Extracting vIOS from All-In-One VMġ.The only user input is selecting path to all-in-one VM file and entering a root password needed for temporary mount of raw image. Then you can run the script as it is shown below.

Download all-in-one.ova file and assign executable privileges to the script. Here is a Linux bash script that helps you to extract vIOS vios-adventerprisek9-m.vmdk from all-in-one VM file. Script for Extracting vIOS from All-In-One VM CPU with hardware virtualization support ( AMD-V or VT-X virtualization extensions).Cisco all-in-one-VM-1.2.1-194.ova virtual machine.Qemu emulator and virtualizer compiled with x86_64 support.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. 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).

Cisco vios download