David Bombal

Learn TCL, Embedded Event Manager and Linux Shell scripts on Cisco IOS! No need to use Python or use a Linux VM. Just run these directly on Cisco IOS! You can be a 10x 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: 1) TCL Scripts: 2:00 2) Embedded Event Manager Scripts: 7:45 3) Linux Scripts: 14:05 In later videos I'll show you how to use Python scripts and other cool options on Cisco IOS devices. ================================ Free TFTP Server: ================================= Free SolarWinds TFTP Server: http://bit.ly/2mbtD6j ================================= Documentation: ================================= TCL: http://bit.ly/2mbkRoT EEM: http://bit.ly/2lQZWHl Shell: http://bit.ly/2kwMyYN ================================= Books: ================================= Cisco Press Book: https://amzn.to/2LpaU1a Good O'Reilly Book: https://amzn.to/2Lpbw6Z ================================= TCL Script: ================================= tclsh foreach ipaddr { 10.1.1.1 10.1.1.2 10.1.1.3 10.1.1.4 10.1.1.1 10.1.1.2 10.1.1.3 } { ping $ipaddr} tclsh ping.tcl ================================= EEM Script: ================================= event manager applet GIG0_DOWN event syslog pattern "Interface GigabitEthernet0/0, changed state to administratively down" period 1 action 1.0 cli command "enable" action 2.0 cli command "config terminal" action 3.0 cli command "interface g0/0" action 4.0 cli command "shutdown" action 5.0 cli command "no shutdown" action 6.0 syslog msg "What's going on? GIG 0/0 went down!" ! end debug event manager action cli ================================= Linux Shell Script: ================================= for x in 1 2 3 do ping 10.1.1.$x done function testping(){ ping 10.1.1.1 ping 10.1.1.2 ping 10.1.1.3 ping 10.1.1.4 } function testecho(){ echo 10.1.1.1 echo 10.1.1.2 echo 10.1.1.3 echo 10.1.1.4 } 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 How did you find this video? Did you enjoy learning about tcl, eem and linux scripts? All the best! David Bombal 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 #ccna #devnet

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

I'm sorry Boson. I went overboard with this CCNA giveaway! Please forgive me. Subscribe and click the bell to get notifications so you can win prizes. Change your life by becoming certified. Winners: Joseph O'Neill - USA Fai Yew - Singapore HANNINGTON OKOTH - Kenya Nedal - Saudi Arabia Abdikadir Mohamed - India Free Python Course: http://bit.ly/2ko1WH2 Get Boson stuff: David Bombal Kit: http://bit.ly/bosondavidbombal Boson ExSim-Max Practice Exams: http://bit.ly/BosonExSim Boson home page: http://bit.ly/2LX27oL Boson NetSim: http://bit.ly/BosonNetSim Send messages to Boson: Boson Twitter: https://twitter.com/BosonSoftware Boson LinkedIn: https://www.linkedin.com/company/boson/ Boson Facebook: https://www.facebook.com/bosonsoftware/ Inspiration: Katherine's story: https://youtu.be/hCRjDwuuQOA 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 Giveaway 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 #ccna #WeLoveBoson #cisco

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

Want to win an amazing Boson prize? Fantastic CCNA prize available. Enter here: http://bit.ly/2lZ3qrA 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 #ccna #boson #giveaway

What's the future of GNS3? What new features are coming? In this video Jeremy Grossmann (creator of GNS3) discusses features in GNS 2.2 and later versions of GNS3. Menu: Affinity Symbols: 0:12 Cloud Symbols: 2:10 Version 2.3 and long term plans: 5:05 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 #gns3 #gns3vm #gns3tutorial

Jeremy Grossmann (creator of GNS3) discusses GNS3 2.2 features with David Bombal. Features discussed include Hyper-V support, migration to 2.2, link status and the Web UI. Menu: Link Detection Status: 0:10 Hyper-V support: 4:44 Web-UI: 7:45 New GNS3 VM = Ubuntu 18.04: 10:00 More in the next video Full details here: https://docs.google.com/document/d/1auCG_fHgJrG73iwvQuvONsacknnIYfmayeYRcpt70sE/preview 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 #GNS3 #GNS3v2 #GNS3

Jeremy Grossmann (creator of GNS3) discusses the GNS3 API with David Bombal. How it works, what you can do with it and where to learn more information. All communication in GNS3 uses HTTP using the JSON format. GNS3 API documentation: http://api.gns3.net/en/latest/ 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 #GNS3 #RESTAPI #GNS3API

How does the GNS3 work? Jeremy (creator of GNS3) explains the GNS3 architecture. Note: The Server component is also called the Compute Server or Compute. GNS3 consists of four parts: - the user interface or GUI (gns3-gui or gns3-web projects) - the controller (gns3-server project) - the compute server (part of the gns3-server project) - the emulators (Qemu, Dynamips, VirtualBox…) The controller pilots everything, it manages the state of each project. Only one controller should run. The GUI displays a topology representing a project on a canvas and allow to perform actions on given project, sending API requests to the controller. The compute controls emulators to run nodes. A compute that is on the same server as the controller is the same process. The compute usually starts an emulator instance for each node. GNS3 Architecture: https://gns3-server.readthedocs.io/en/latest/general.html 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

Why would you use Docker containers rather than Virtual Machines (VMs) in GNS3? Which is best? And which hypervisor should you use? VMware or VirtualBox? What about QEMU? Jeremy (creator of GNS3) shares his advice on what you should be using. Docker Persistent containers: https://youtu.be/K-iAD8B5noM 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 #gns3 #docker #vmware