Dhawan Sagar
- July 21, 2025
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[Day#1c PyATS Series] Why pyATS? Why not just stick to Netmiko / NAPALM / Paramiko which are easier?
Many network engineers ask: “Why should I learn pyATS when...
- July 21, 2025
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[Day#1b PyATS Series] Step-by-Step: Install pyATS in PyCharm (Ubuntu)
If you’re exploring Python for Network Engineers, mastering tools like...
- June 22, 2025
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Is Cisco DevNet Rebranding to Cisco Automation a Good Move? What You Need to Know in 2025
Over the last few years, I’ve had the privilege of...
![Two-Tier vs Three-Tier Network Architecture – Complete Guide with EVE-NG Lab & CLI [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/06/Two-Tier-vs-Three-Tier-Network-Architecture_networkjourney-1-1024x1024.png)
- June 21, 2025
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Two-Tier vs Three-Tier Network Architecture – Complete Guide with EVE-NG Lab & CLI [CCNP Enterprise]
In this post, I’ll break down Two-Tier and Three-Tier Network...
- February 16, 2025
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Cisco ASA Firewall CLI and Its Usages
What is Cisco ASA Firewall? Cisco Adaptive Security Appliance (ASA)...
- August 2, 2024
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Build Your Own Network Lab: A Step-by-Step Guide
In today’s rapidly evolving tech landscape, hands-on experience is invaluable....
- July 27, 2024
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The Power of Python in Networking: Revolutionizing Network Automation and Scripting
In today’s fast-paced digital era, the ability to automate network...
- July 21, 2024
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Cisco Netmiko Scripting with Examples: A Comprehensive Guide
Cisco Netmiko Scripting with Examples: A Comprehensive Guide Introduction In...
- July 21, 2024
- 0 Comments
Cisco CCNA DevNet 200-301 Certification: Cost, Validity, Scope, and How to Pass?
Exploring Cisco CCNA DevNet 200-301 Certification: Cost, Validity, Scope, and...
- July 21, 2024
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Cisco CCNP DevNet (350-901 DEVCOR) Certification: Cost, Validity, Scope, How to Pass?
Exploring Cisco CCNP DevNet (350-901 DEVCOR) Certification: Cost, Validity, Scope,...