Here are the exact steps that help you to make bootable CUCM ISO image from non-bootable ISO image on Linux. Non-bootable CUCM images are those available for download on Cisco website. I used Linux Fedora 17 and mkisofs to create bootable CUCM. One thought on “ How to make Cisco Unified Communication Manager bootable ISO from non.
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- Setup Cisco Call Manager on VMware page 2 of 25 Download ESXi Downloading and licensing vSphere Hypervisor (ESXi). Once you have written the downloaded ISO Image on a CD or DVD, insert the disk into the CDROM and boot. You will need to download and install the vSphere Client. The best choice to get there is connecting.
Before you continue, be aware that this procedure is NOT approved by Cisco. Neither Cisco nor I will be responsible for any loss caused by this.
Any bootable disc has to follow 'El Torito' specification. No exception for Cisco discs. The only difference between a bootable disc and non-bootable disc is the 'boot sector'. Thus the solution is very simple - extract the boot sector from a bootable disc and inject it into a non-bootable disc.
The boot sector is a very small file (usually less than 10k). And the boot sector is usually content independent (i.e. you may extract the boot sector from CUCM 7.1.3 and inject it into 7.1.5). You may save the boot sector on your USB thumb drive and keep it handy.Call Manager 115 Iso Download Windows 10
To extract/inject the boot sector, you need some disc image tools like UltraISO. (You may also use other ISO tools with similar features)
Step 1: Get the boot file
There are two ways to get a boot file - extract from the DVD's file system (regardless bootable or not) or extract from a bootable DVD's boot sector.
Option 1: Extract from DVD's file system (regardless bootable or not)
This option is preferred as you don't have to find another bootable disc or ISO file.
The boot file should be available on any CUCM DVD, regardless bootable or not. It is located in the 'isolinux' folder. File name is isolinux.bin.
Extract and save the isolinux.bin file to your hard drive. We'll need to use that later.
Option 2: Extract the boot sector from a bootable DVD
If for some reason, you were not able to find/extract the isolinux.bin file, you may extract the boot file from a bootable disc (or ISO image).
Put a bootable CUCM disc into the DVD drive and launch UltraISO. Go to menu 'Bootable > Extract Boot File from CD/DVD...'
Save the file to your hard drive as a 'boot info file' (bif). In our example, we call it 'boot.bif'
Step 2: Inject the boot file
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Open the non-bootable image in UltraISO. Go to menu 'Bootable'. Make sure 'Generate Bootinfotable' was checked (it will NOT work without this option). Then choose 'Load Boot File...'.Choose the boot file we saved before (isolinux.bin or boot.bif).