David Bombal

Do you know these time saving Cisco IOS commands? Did you know this was possible traditional Cisco IOS? Use /, +, -, grep, include, section, exclude and lots more directly on Cisco IOS. Be a 10x engineer and show the world your Cisco and Linux skills. ================================= Menu: ================================= Documentation Reference: 0:27 Network Topology: 0:59 Cool IOS commands: /...

Giveaway in memory of my Father. What are you doing with your life? Are you working towards your goals? Or are you wasting your time? What are you goals? Have you written them down? Be effective. Don't be busy. Free Wireshark link (first 40 people): See video Free Wireshark random giveaway: bit.ly/2mkaMpA Books: The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change: amzn.to/...

What is DHCP? How does it actually work? This video shows you practical examples of DHCP in real time and includes Wireshark captures showing you actual DHCP messages. Menu: Introduction and basic terms: 00:014 iPhone DHCP Client explanation: 03:46 Lab and DHCP server configuration: 07:54 Cool Wireshark Flow Graph: 15:15 Wireshark deep dive: 17:23 Cisco router output: 22:25 Linux client and Wiresh...

Want to win one of over $3,000 worth of prizes? Boson, CCNA, Python and Wireshark prizes available. Individual prizes vary from about $19 to $369 each. ================================= Boson Giveaway:  ================================= Enter here: http://bit.ly/2knqWy4 Didn't the Boson giveaway? You can buy it here: http://bit.ly/bosondavidbombal Boson ExSim-Max Practice Exams: http://bit.ly...

Network Automation isn't difficult. With just a few CLI commands you can automate the backup of your Cisco networks. Use Kron and archive to back up configs to TFTP, FTP or SCP servers. Don't try to do everything manually. Automate it! Just like cron in Linux, you can use kron on Cisco IOS to schedule things. Schedule backups, schedule TCL scripts and much more. Amaze others with your knowledge of...

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 pa...

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:...

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: bit.ly/2ko1WH2 Get Boson stuff: David Bombal Kit: bit.ly/bosondavid...

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: 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!...

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.davidbomba...

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: www.youtube.com/davidbombal Twitter: www.twitter.com/davidbombal Instagram: www.instagram.com/davidbombal LinkedIn: www.lin...

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: docs.google.com/document/d/1auCG_…YRcpt70sE/preview David’s details: YouTube: www.y...

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: api.gns3.net/en/latest/ David’s details: YouTube: www.youtube.com/davidbombal Twitter: www.twitter.com/davidbombal Instagram: www.instagram.com/davidbombal LinkedIn:...

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 pi...

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: youtu.be/K-iAD8B5noM David’s details: YouTube: www.youtube.com/davidbombal Twitter: www.twitter.com/davidbombal Instagram: www....

What are QEMU and IOU devices in GNS3? What does Jeremy (GNS3 Creator) recommend we use? Does QEMU only support VIRL? Or are other vendors supported? What about ASA 8.x? Is that supported? 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 Faceb...

David Bombal talks to Jeremy Grossmann (creator of GNS3) about the future of GNS3. Here we discuss Dynamips and VPCS and their future in GNS3. Will they be removed from GNS3? Are they recommended? What do they actually do? What should be used instead of them?  Does Dynamips support switching?  In future videos we will discuss additional options in gns3 such as Cisco VIRL and IOU. Menu: 0...

In this Wireshark Tutorial, I demonstrate show you how to leverage Wireshark Profiles to sniff traffic and capture passwords and better utilize the Wireshark interface. Save time! Get my full Wireshark Course for $10 here on Udemy: bit.ly/2IXZnn8 or GNS3 Academy: bit.ly/2J4PzIb 🔬Download the Wireshark pcagng file here and follow along: bit.ly/WiresharkProfiles 🔥🔥Wireshark Course 🔥🔥 Full Wires...

In this Wireshark Tutorial, I demonstrate how to install Wireshark and then capturing packets with Wireshark. Get my full Wireshark Course for $10 here on Udemy: http://bit.ly/2IXZnn8 or GNS3 Academy: http://bit.ly/2J4PzIb I analyze Telnet and HTTP in this video. In other videos and in my course I'll show you how to capture passwords from FTP and other protocols. You can find Wireshark at: http://...

Is this a replacement for Visio? GNS3 now allows you to create interactive topology diagrams. You can create topologies consisting of both physical and virtual devices and get them to communicate with each other. Will gns3 replace visio? How will you make the most use of this new feature in gns3? #gns3 #visio #ccna

Want to win a copy of the Boson ICND1 or ICND2 ExSim Exam Simulation software? Now's your chance! Competition link: http://bit.ly/2GJLrwV Boson ExSim-Max Practice Exams: http://bit.ly/BosonExSim Boson home page: http://bit.ly/2LX27oL Boson NetSim: http://bit.ly/BosonNetSim   #ccna #boson #exsim

CSV files, Jinja2 templates, python and Network Automation! Wow - that is a lot! But Hank Preston demonstrates how to use all of those in this video.  Menu: 01:11 - Introduction  02:29 - Spreadsheet conversion 04:19 - Importing using Python 13:41 - What are the advantages of using Jinja2 templates? 16:35 - Skills that Network Engineers should learn? 19:00 - The working template 32:09 - E...

GNS 2.2 now supports additional persistent volumes for Docker containers. This means you won't keep losing your installed applications and work! Great new feature! GNS3 2.2 New Features: http://bit.ly/2LnId5Q Download GNS3 2.2 here: https://github.com/GNS3/gns3-gui/releases #gns3 #docker #gns3docker

Massive changes coming in VIRL 2: No VM Maestro client, no OpenStack, entirely new middleware, new GUI, HTML5 client - lots of new and exciting changes! Menu: 00:45 - Overview of Changes 02:55 - Introduction 03:20 - API Documentation 04:20 - Python client library 05:15 - OpenStack 06:50 - The Dashboard and new components 09:15 - Boot progress monitoring 10:40 - Device limitation 12:00 - Advice for...

GNS3 symbols are now built into GNS3 2.2! You can access custom and affinity symbols directly from within GNS3.  GNS3 Custom Symbols: https://youtu.be/51zaAHhdgzQ GNS3 2.2 New Features: http://bit.ly/2LnId5Q Download GNS3 2.2 here: https://github.com/GNS3/gns3-gui/releases You can switch between different builtin symbols themes in the GNS3 preferences: Classic symbol theme Affinity square blu...