Do you agree with Neal? Please comment below. Which Cybersecurity training is best? Which vendors at the best? Neal presents his Cybersecurity training magic quadrant.
Menu: 0:00 ⏩ You have to get hands on experience 1:11 ⏩ Neal DM $2k challenge 2:55 ⏩ Cybersecurity training magic quadrant 3:35 ⏩ Gartner 5:40 ⏩ Training quadrant 8:29 ⏩ YouTube vs paid 10:21 ⏩ Demonstrative quadrant 12:33 ⏩ Hot seat questions 16:00 ⏩ $100 vs $500 vs $5000 17:40 ⏩ $100 investment only 18:33 ⏩ $1000 investment 19:55 ⏩ $5000 investment 21:51 ⏩ Advantages of instructor led training 25:03 ⏩ Cisco ILT vs SANS ILT 27:03 ⏩ How many courses have you actually finished? 27:34 ⏩ Summary of $100, $1000 investment 28:45 ⏩ Blank Cheque 29:44 ⏩ Has Neal taken all the courses? 31:10 ⏩ Most important!
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Why can you not capture traffic between switches using Wireshark? Why can you not connect links between the swtiches? This video shows you how. Note: This only applies to version 1.5.X of GNS3 and not 2.X.
Get $200 worth of network software for free here: https://goo.gl/613TUF
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https://www.youtube.com/watch?v=7VJfRgKPSmE
Configuration of basic RIP on Cisco Routers
Visit http://configureterminal.com/configuration-of-basic-rip-on-cisco-routers/
In this GNS3 video, David Bombal shows you how to setup communication between GNS3 and physical equipment. He configures GNS3 to communicate to a physical PC and then to a physical router. He also demonstrates how to setup the RIP routing protocol between a GNS3 router and a physical Cisco router
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https://www.youtube.com/watch?v=NOUNo0sJyvA
Dmitry tells us why he believes Python and Nornir are better than Ansible. He explains what Nornir is and how he became part of the core developer team of Nornir.
Menu:
Live Stream on Twitch: 0:32
Dimitry's programming background and how he got into Cisco: 1:00
Are you a Networker or Programmer: 6:32
Nornir: 8:25
Why is Python better than Ansible? 11:16
Why is Nornir better (threading and other options)? 16:25
Is Normir a Python version of Ansible? 22:27
Can someone start with Nornir? 22:47
Just get started: 28:28
Are certifications important? 30:18
Reasons to get certs: 32:40
Would you still go for CCNA, CCNP, CCIE today? 34:08
What is machine learning and AI? 36:50
Dmitry's details:
Twitter: https://twitter.com/dmfigol
Twitch: https://www.twitch.tv/dmfigol
LinkedIn: https://www.linkedin.com/in/dmfigol/
YouTube: https://www.youtube.com/channel/UCS8yWZCX-fdxft8yFAffZCg
Nornir:
https://nornir.readthedocs.io/en/stable/
Netmiko:
https://github.com/ktbyers/netmiko
NAPALM:
https://github.com/napalm-automation/...
Pyats:
https://developer.cisco.com/pyats/
Network to Code slack group:
http://slack.networktocode.com/
#Python #Ansible #Nornir
Note: Travel and conference access courtesy of Cisco.
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https://www.youtube.com/watch?v=U9hw0gustB8
Packet Tracer file (PT Version 7.1): https://bit.ly/2IvWY5y
Get the Packet Tracer course for only $10 by clicking here: https://goo.gl/vikgKN
Get my ICND1 and ICND2 courses for $10 here: https://goo.gl/XR1xm9 (you will get ICND2 as a free bonus when you buy the ICND1 course).
For lots more content, visit http://www.davidbombal.com - learn about GNS3, CCNA, Packet Tracer, Python, Ansible and much, much more.
#CCNA #PacketTracer #CCENT
The Routing Information Protocol (RIP) is one of the oldest distance-vector routing protocols which employ the hop count as a routing metric. RIP prevents routing loops by implementing a limit on the number of hops allowed in a path from source to destination. The largest number of hops allowed for RIP is 15, which limits the size of networks that RIP can support.
RIP implements the split horizon, route poisoning and holddown mechanisms to prevent incorrect routing information from being propagated.
In RIPv1 router broadcast updates with their routing table every 30 seconds. In the early deployments, routing tables were small enough that the traffic was not significant. As networks grew in size, however, it became evident there could be a massive traffic burst every 30 seconds, even if the routers had been initialized at random times.
In most networking environments, RIP is not the preferred choice for routing as its time to converge and scalability are poor compared to EIGRP, OSPF, or IS-IS. However, it is easy to configure, because RIP does not require any parameters unlike other protocols.
RIP uses the User Datagram Protocol (UDP) as its transport protocol, and is assigned the reserved port number 520
Based on the Bellman–Ford algorithm and the Ford–Fulkerson algorithm distant-vector routing protocols started to be implemented from 1969 onwards in data networks such as the ARPANET and CYCLADES. The predecessor of RIP was the Gateway Information Protocol (GWINFO) which was developed by Xerox in the mid-1970s to route its experimental network. As part of the Xerox Network Systems (XNS) protocol suite GWINFO transformed into the XNS Routing Information Protocol. This XNS RIP in turn became the basis for early routing protocols, such as Novell's IPX RIP, AppleTalk's Routing Table Maintenance Protocol (RTMP), and the IP RIP. The 1982 Berkley Software Distribution of the UNIX operating system implemented RIP in the routed daemon. The 4.2BSD release proved popular and became the basis for subsequent UNIX versions, which implemented RIP in the routed or gated daemon. Ultimately RIP had been extensively deployed before the standard written by Charles Hedrick was passed as RIPv1 in 1988.
Transcription:
So, on switch 1
show ip interface brief
The switch isn’t configured with an IP address.
So what I can do is sa
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https://www.youtube.com/watch?v=DcDVagk8Qsg
IPv6 initial configuration and static routing. This is one of multiple CCNA IPv6 videos. Get $200 worth of network software for free here: https://goo.gl/613TUF
My CCNA full course is here: http://www.ccnax.com
Subscribe to learn how to pass the CCNA 200-125 exam. Also includes content for the ICND1 100-105 and ICND2 200-105 exams.
#CCNA #CCENT #CCNP
What do you want to learn? Let me know via the comments.
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https://www.youtube.com/watch?v=lCnMzY_T7Gw
The Cisco IOS XRv Router is a Virtual Machine (VM) based platform running 32-bit IOS XR software with the QNX microkernel. Free software worth $200: https://goo.gl/613TUF
IOS-XRv Part 1: https://youtu.be/dW23e7l6IvE
VIRL downloads: https://youtu.be/_IgXj7wAiJU
GNS3 Support (Go here if you need help): https://gns3.com/community
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https://www.youtube.com/watch?v=I0xAUrdx-eY
This is one insane home lab = $100,000 worth of Aruba networking equipment that includes 8360 with 100 GbE and 6300M switches with 50 GbE, QSFPs, SFPs, CPUs, GPUs and more! See the physical connections used for 100, 50, 25 and 10 Gigabit Ethernet. 100 GbE // 100 Gigabit Ethernet is here! Big thank you to Aruba for sponsoring this video!
Menu:
$100,000 lab: 0:00
100GbE QSFP28: 1:09
MPO breakout cable: 1:25
25GbE SFP28: 1:56
50GbE uplinks: 3:04
100 GbE Copper DAC Cable: 3:40
200 GbE: 4:12
50 GbE DAC Cable: 4:56
100 GbE Mellanox Network Card: 5:36
25 GbE Mellanox Network Cards :6:01
10 GbE Copper SFPs: 6:50
10 GbE MacBook Sonnet converter: 7:16
10 GbE Fiber SFP: 7:55
1, 2.5 or 5 Gbps: 8:17
Difference between Multimode and Single mode fiber: 9:08
Visual Light demonstration of light in cable: 9:43
Multimode demonstration: 9:56
Single mode demonstration: 10:40
Light going through cable: 11:00
Previous video: https://youtu.be/Q0sxqze-8tc
=========================
Free Aruba courses on Udemy:
=========================
Security: https://davidbombal.wiki/arubasecurity
WiFi: https://davidbombal.wiki/arubamobility
Networking: https://davidbombal.wiki/freearubacourse
==================================
Free Aruba courses on davidbombal.com
==================================
Security: https://davidbombal.wiki/dbarubasecurity
WiFi: https://davidbombal.wiki/dbarubamobility
Networking: https://davidbombal.wiki/dbarubanetworking
======================
Aruba discounted courses:
======================
View Aruba CX Switching training options here: https://davidbombal.wiki/arubatraining
To register with the 50% off discount enter “DaBomb50” in the discount field at checkout.
The following terms & conditions apply:
50% off promo ends 10/31/21
Enter discount code at checkout, credit card payments only (PayPal)
Cannot be combined with any other discount.
Discount is for training with Aruba Education Services only and is not applicable with training partners.
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...
https://www.youtube.com/watch?v=1cX82-xN7b0
Want to win live CCNA training? Now's your chance! You can also win access to lots of other courses ?
Congratulations to our first group of winners of the Boson Bombal 8 week CCNA program:
- Yannis Thomas
- Taeyong Kwon
- Saruulbilig Zulgerel
Congratulations to our second group of winners of the Boson Bombal 8 week CCNA program:
- Noel Rodriguez-Lebron
- Luke Clinick
- Dino Horvat
Learn from a CCIE: https://bit.ly/bosonbombal
====================
Boson CCNA Giveaway:
====================
https://davidbombal.wiki/bosonccna
Get information about the course here:
https://davidbombal.wiki/bosonbombal
==========================
Wireshark Ethical Hacking:
==========================
Buy the course to support us: https://davidbombal.wiki/wireshark
Pay it forward // FREE (Limited): https://davidbombal.wiki/freewireshark
=========================
Python for Network Engineers:
=========================
Buy the course to support us: https://davidbombal.wiki/python
Pay it forward // FREE (Limited): https://davidbombal.wiki/freepython
=========================
Ansible for Network Engineers:
=========================
Buy the course to support us: https://davidbombal.wiki/ansible
Pay it forward // FREE (Limited): https://davidbombal.wiki/freeansible
=========================
Linux for Network Engineers:
=========================
Buy the course to support us: https://davidbombal.wiki/linux
Pay it forward // FREE (Limited): https://davidbombal.wiki/freelinux
======================
Free Hak5 Ethical Hacking:
======================
Pay it forward // FREE: https://davidbombal.wiki/hak5
===================
52 Weeks of Python:
===================
Pay it forward // FREE (Limited): https://davidbombal.wiki/python52weeks
================
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================
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ccna
boson
boson netsim
boson exsim
boson ccna
ccna course
free ccna course
python
ansible
wireshark
hak5
Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!
#ccna #boson #wireshark
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https://www.youtube.com/watch?v=zzb-kTv2usY
FREE download: http://bit.ly/solarputty
Command used: "C:\Users\David\AppData\Roaming\Solar-PuTTY\Solar-PuTTY.exe" --telnet --hostname %h --port %p --name "%d
Professional grade CLI access is now free, including:
- Tabs
- Native GNS3 integration
- Login scripts
- Modular credential repository
- Combined search and quick connect
- SSH, Telnet, SCP, and SFTP support
- Windows search integration
Key Features
- Manage multiple sessions from one console with a tabbed interface
- Save credentials or private keys to any session for easy login
- Automate all scripts you’re using when connection is established
- Find your saved session easily thanks to Windows Search integration
- No installation is needed
Tabs:
Use the credentials tab to store your most commonly used credentials. When you create a new session, reference that stored credential rather than typing it out again. Update all session credentials by updating the stored credential.
Search or Quick Connect:
Did you notice the field you use to search for a saved session can also be used to quick connect? Try entering an IP and port, like 10.199.4.12:22 and pressing enter.
Colors:
Colors can be used to remind you which sessions go to production gear, which data center your connected to, or anything else you like. Set the color when creating a new session or editing an existing session.
Key shortcuts:
Keep your hands on the keyboard because mice are slow!
Ctrl + t: Open a new tab
Ctrl + w: Close tab
Alt+F4: Exit Solar-PuTTY
Scripts - Automated login, bulk configuration:
Scripts are executed immediately after login. You can use scripts to automatically enter enable/privileged exec. You can also create longer scripts to make configuration changes to a device and then run the script on several sessions. Just like credentials, these are stored and can be referenced by any session.
Session - Export and import:
Whether you’re in a classroom or in the office it’s a pain to share connection information verbally. Instead, use the three dots in the top left of Solar-PuTTY to export your sessions and have your pal import them. Less talk, more results.
Tags - Better than folders:
Tags are a great way to organize your sessions without having to worry about hierarchy or overlap. We like to use them for location (“Dallas Datacenter”) and roles (“Border Router”), but you can use them for anything you like. Create tags in Settings (Ctrl + s). Apply tags to any sessions. Tags are searchable!
Session Logging - Know your work:
Dreaming of a CCIE? Review your logs after a lab and assess opportunities where you can improve in terms of accuracy, speed, order of operations; all important for the CCIE. Bad outage caused by a config? Prove exactly what you did or did not do. Better yet, pr
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https://www.youtube.com/watch?v=iuev1Hyc-f4