Cisco Iou Keygen Pygmalion Rating: 7,7/10 6337 votes
  1. Cisco Iou Keygen Pygmalion 2017
  • Cisco IOU/IOL images were released for Architecture and testing purposes but today Cisco IOU/IOL images are used for CCIE routig and switching practice for CCIE routing and switching. Eve-ng is one of the best emulator to Practice with Cisco IOU/IOL images, where you can imports the image in eve-ng and access it via GUI.
  • Today we will discuss and run the cisco IOU license using the GNS3 earlier version of Gns3 1.5.2. Any how Gns3 is the very advanced tool for network testers. As per my experience i am very struggled to run the IOU for the first time. Firstly i run only IOS in Gns3 at local computer, but switching purpose i am very confused to run switches in.
Cisco IOU License Generator. Originally found at http://www.routingloops.co.uk/cisco/gns3-v1-1-install-on-ubuntu-14-04-lts/, I have done a few changes to it. Make the file executable with ' chmod +x CiscoKeyGen.py ' and execute it ' ./CiscoKeyGen.py '.
Cisco iou keygen pygmalion 3
CiscoKeyGen.py
#! /usr/bin/python
print'n*********************************************************************'
print'Cisco IOU License Generator - Kal 2011, python port of 2006 C version'
import os
import socket
import hashlib
import struct
# get the host id and host name to calculate the hostkey
hostid=os.popen('hostid').read().strip()
hostname = socket.gethostname()
ioukey=int(hostid,16)
for x in hostname:
ioukey = ioukey +ord(x)
print'hostid='+ hostid +', hostname='+ hostname +', ioukey='+hex(ioukey)[2:]
# create the license using md5sum
iouPad1='x4Bx58x21x81x56x7Bx0DxF3x21x43x9Bx7ExACx1DxE6x8A'
iouPad2='x80'+39*'0'
md5input=iouPad1 + iouPad2 + struct.pack('!L', ioukey) + iouPad1
iouLicense=hashlib.md5(md5input).hexdigest()[:16]
# add license info to $HOME/.iourc
print'n*********************************************************************'
print'Create the license file $HOME/.iourc with this command:'
print' echo -e '[license]n'+ hostname +' = '+ iouLicense +';''+' tee $HOME/.iourc '
print'nThe command adds the following text to $HOME/.iourc:'
print'[license]n'+ hostname +' = '+ iouLicense +';'
# disable phone home feature
print'n*********************************************************************'
print'Disable the phone home feature with this command:'
print' grep -q -F '127.0.0.1 xml.cisco.com' /etc/hosts echo '127.0.0.1 xml.cisco.com' sudo tee -a /etc/hosts'
print'nThe command adds the following text to /etc/hosts:'
print'127.0.0.1 xml.cisco.com'
print'n*********************************************************************'

Running Cisco Switches on GNS3. April 6, 2016 May 9, 2016 ANJAN CHANDRA Catalyst Switch, Cisco, Cisco L2 Switch, GNS3 IOU. Upload Keygen to IOU VM. Either have to download the KeyGen.py or take it from the zip file itself and upload it to the VM. Run the Keygen in IOU VM.

Cisco iou keygen pygmalion 2

commented Sep 23, 2015

I'm getting this error SyntaxError: Missing parentheses in call to 'print' Python version 3.5

commented Dec 15, 2015

this a great video work for me
https://www.youtube.com/watch?v=QLVGxa4jEDI

commented Feb 26, 2016

Cisco Iou Keygen Pygmalion 2017

thanks

commented Nov 26, 2016

I think Python updated python3 libraries and now it's not running.
I'm using Ubuntu 14. I get error:

File 'CiscoIOUKeygen.py', line 2
print '*********************************************************************'
^
SyntaxError: Missing parentheses in call to 'print'

I tried to add parentheses to the print lines, but now i get error:

Traceback (most recent call last):
File 'CiscoIOUKeygen.py', line 18, in
md5input=iouPad1 + iouPad2 + struct.pack('!L', ioukey) + iouPad1
TypeError: Can't convert 'bytes' object to str implicitly

Any ideas?

commented Jan 26, 2017

I think you need to use python2 and not python3, I encountered this before and someone from a different site said to use the python2.

commented Mar 31, 2017•
edited

ubuntu 16.04, worked straight out box, copy-and-paste, thanks for the script.

commented Apr 8, 2017

i have cousing this problem.Please solve this.

Whatsapp plus themes xml free download. gns3@gns3-iouvm:$ cd /opt/gns3/images/iou/
gns3@gns3-iouvm:$ /opt/gns3/images/iou/$ python3 CiscoIOUKeygen.py
File'CiscoKeygen.py',line 2
Print ' ******************************************************'

^
syntaxError:Missing parentheses in call to 'print'

commented Jun 16, 2017•
edited

In python 3.x print is a function. You must use python 2.X and not 3.x. Or you can change code. Ex print 'blablabla' to print('blablabla')
Also you can just change #!/usr/bin/python to #!/usr/bin/python2 and try run

commented Jul 18, 2017

Try this those who are using pyth ver 3.really hats off this man
https://www.ipvanquish.com/2016/09/25/how-to-generate-cisco-iou-licence-on-gns3-vm-with-python-3/

commented Feb 7, 2018•
edited

It was not very clear to me but now I understand why there is no windows version of this script.

You need to run it from the shell of your GNSVM and not from your main operating system.

Here are some simple instructions using GNS3 2.1.3 (Fairly sure its Python 3 and not Python 2)

In the GNS Shell type,

wget http://www.ipvanquish.com/download/CiscoIOUKeygen3f.py

python3 CiscoIOUKeygen3f.py

You should see your license key on the screen, it will look something like..

[license]
gns3vm = 73635fd3b0a13ah0;

Type this into GNS3 Edit - Preferences - IOS on UNIX (The big white box)
Don't forget to end the license with the ; after your license key.

[license]
gns3vm = 73635fd3b0a13ah0;

commented Feb 21, 2018•
edited

To make this work do the following on the VM you are running IOU/IOL on.
I use nano - so be sure you have that installed with the following command:
apt-get install nano

Next Move to the directory you are running IOU from:
In EVE-NG it is this --> cd /opt/unetlab/addons/iol/bin

Create the python script:
nano key.py
<Paste the above script in to this file, if using putty just right click to paste.>
press Ctrl-O to save
press Ctrl-X to exit

now run the script:
python2 key.py

you will get some output.
now create your license file:
nano iourc
Paste the two lines in there for the license file, the first line is [license]
press Ctrl-O to save
press Ctrl-X to exit

You may also need to make the iourc file executable:
chmod +x iourc

now paste the line starting with grep in the console.

That should be it and the IOL should start now.

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