Wow! You can run these amazing Linux commands on Cisco IOS? And without a Linux shell? Just run these directly on Classic Cisco IOS switches and routers! Use grep, man, head, tail, cat and many other Linux commands directly on Cisco IOS.

More information here: http://bit.ly/2k3YFMG

You don't need a linux shell or linux virtual machine to use these commands. You can use them directly in classic Cisco IOS!

10x Engineer
Cisco Devnet Associate

CCNP Enterprise
CCNP Security
CCNP Data Center
CCNP Service Provider
CCNP Collaboration
Cisco Certified Devnet Professional
Cisco Certified Network Professional

LPIC 1 
LPIC 2
Linux Professional Institute
LX0-103
LX0-104 
XK0-004 

David’s details:

YouTube: https://www.youtube.com/davidbombal
Twitter:   https://www.twitter.com/davidbombal
Instagram: https://www.instagram.com/davidbombal
LinkedIn: https://www.linkedin.com/in/davidbombal
Facebook: https://www.facebook.com/davidbombal.co
Website: http://www.davidbombal.com 



#linux #cisco #DevNet

#82: 10x Engineer: What? You can do this on Cisco IOS?

You can run  amazing Linux commands such as grep, line numbers, scripts and more on Cisco IOS! And without a Linux shell! Just run these directly on Classic Cisco IOS switches and routers! Use grep, man, head, tail, cat and many other Linux commands directly on Cisco IOS.

Menu:
1) IOS version required: 2:09
2) IOS XE vs Classic IOS: 2:42
3) Terminal vs config mode: 5:00
4) grep -i (ignore case): 7:39
5) line numbers on any command: 9:28
6) Sorting the output: 12:41


Previous Video in series: https://youtu.be/31XuFB50oe8
Cisco IOS Shell Configuration Guide: http://bit.ly/2kwMyYN
IOS vs IOS XE (via cows): http://bit.ly/2kcAWKq
IOS XE: https://en.wikipedia.org/wiki/Cisco_IOS_XE

You don't need a linux shell or linux virtual machine to use these commands. You can use them directly in classic Cisco IOS!

10x Engineer
CCNA
Cisco Devnet Associate

CCNP Enterprise
CCNP Security
CCNP Data Center
CCNP Service Provider
CCNP Collaboration
Cisco Certified Devnet Professional
Cisco Certified Network Professional

LPIC 1 
LPIC 2
Linux Professional Institute
LX0-103
LX0-104 
XK0-004 

David’s details:

YouTube: https://www.youtube.com/davidbombal
Twitter:   https://www.twitter.com/davidbombal
Instagram: https://www.instagram.com/davidbombal
LinkedIn: https://www.linkedin.com/in/davidbombal
Facebook: https://www.facebook.com/davidbombal.co
Website: http://www.davidbombal.com 


#linux #cisco #DevNet

#84: 10x Engineer: Linux commands on Cisco IOS? Wow!

Run Python and Linux directly on IOS XE? Yes you can! Take your network automation skills to the next level with scripting and automation directly on Cisco devices. You can be a DevNet Engineer!

Amaze others with your knowledge of the Cisco IOS. You don't need python for these scripts. Rock that job interview and show senior network engineers what you can do. Keep on learning and change your life. Get that good paying job by showing your skills.

Menu:
Overview: 0:01
Lab Setup (GNS3 / CSR): 2:00
IOS XE & Container explanation: 3:14
Guestshell Setup: 7:14
Access the Linux Shell: 13:48
Sort out routing: 15:11
SSH to Guestshell remotely: 19:30
Install applications: 22:20
Python scripting: 23:14

=================================
Documentation:
=================================
Cisco IOS Shell Configuration Guide: http://bit.ly/2kwMyYN

================================
Books:
=================================
Cisco Press Book: https://amzn.to/2LpaU1a
Good O'Reilly Book: https://amzn.to/2Lpbw6Z

=================================
Free TFTP Server: 
=================================
Free SolarWinds TFTP Server: http://bit.ly/2mbtD6j

=================================
Free DevNet Labs: 
=================================
DevNet Lab: Introduction to the Guest Shell: http://bit.ly/2oq9fj7
DevNet Lab: Introduction to On-Box Python: http://bit.ly/2nEXjcI

=================================
CSR Configuration steps:
=================================
! Check if service is running
en
show iox-service

! Configure Basics
conf t
hostname CSR1
interface GigabitEthernet1
no shut
ip address 10.1.1.1 255.255.255.0
exit
exit

! Enable the service
conf t
iox
exit
show iox-service

! Configure Virtual Port
conf t
interface VirtualPortGroup0
ip unnumbered GigabitEthernet1
exit
exit

! Enable the guestshell
guestshell enable VirtualPortGroup 0 guest-ip 10.1.1.2 

! Access guestshell
guestshell run bash

! Add DNS information to Linux container
echo nameserver 8.8.8.8 | sudo tee —append /etc/resolv.conf

! Need to set up routing so Router knows how to route
conf t
ip route 10.1.1.2 255.255.255.255 virtualportgroup 0
ip route 0.0.0.0 0.0.0.0 10.1.1.254
ip domain-lookup
ip name-server 8.8.8.8
exit

! Check stuff on guestshell host
======================
sudo ifconfig
cat /etc/resolv.conf

!Add a user 
sudo useradd david
sudo passwd david

! Install nano and Python 3
sudo yum install nano -y

! You don't need Python3 for these script examples
sudo yum install python3

=================================
Python Script:
=================================
import sys
import cli
cli.executep(‘show ip int brief’)
cli.executep(‘show ver’)

=================================
Documentation
=================================
Programmability Configuration Guide, Cisco IOS XE Fuji 16.9.x: http://bit.ly/2lUSETq
Programmability Configuration Guide, Cisco IOS XE Gibraltar 16.10.x: http://bit.ly/2mErAIo
DevNet presentation: http://bit.ly/2lWedD8
Hank Preston: http://bit.ly/2nu4VyG

DevNet
10x Engineer
CCNA
Cisco Devnet Associate
Python
Devnet cert

CCNP Enterprise
CCNP Security
CCNP Data Center
CCNP Service Provider
CCNP Collaboration
Cisco Certified Devnet Professional
Cisco Certified Network Professional

LPIC 1 
LPIC 2
Linux Professional Institute
LX0-103
LX0-104 
XK0-004 

David’s details:

YouTube: https://www.youtube.com/davidbombal
Twitter:   https://www.twitter.com/davidbombal
Instagram: https://www.instagram.com/davidbombal
LinkedIn: https://www.linkedin.com/in/davidbombal
Facebook: https://www.facebook.com/davidbombal.co
Website: http://www.davidbombal.com 


#python #linux #DevNet

#92: Python and Linux on Cisco IOS?

Want to learn about IT? Want to get ahead in your career?  Well, this is the right place! 

On this channel, I discuss Python, Ethical Hacking, Networking, Network Automation, CCNA, Virtualization and other IT related topics.
   
This YouTube channel has new videos every week! Subscribe for technical, detailed, no fluff content.

David’s details:
Discord: https://discord.com/invite/usKSyzb
Twitter: https://www.twitter.com/davidbombal 
Instagram: https://www.instagram.com/davidbombal 
LinkedIn: https://www.linkedin.com/in/davidbombal 
Facebook: https://www.facebook.com/davidbombal.co 
Website: http://www.davidbombal.com  
YouTube: https://www.youtube.com/davidbombal 

All the best!
David

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