![EIGRP for IPv6 – Routing Smarter in the Next-Gen Network Era. [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/06/Why-Are-Enterprises-and-Service-Providers-Moving-to-NFV_networkjourney-1024x1024.png)
Sagar Dhawan
- July 17, 2025
- 0 Comments
Why Are Enterprises and Service Providers Moving to NFV? [CCNP ENTERPRISE]
If you’re someone who loves physical routers, switches, and the...
![2025 Guide: Overlay vs Underlay in SD-WAN – What’s Changed?[CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/06/Overlay-vs-Underlay-in-SD-WAN_networkjourney-1-1024x1024.png)
Trainer Sagar Dhawan
- July 17, 2025
- 0 Comments
2025 Guide: Overlay vs Underlay in SD-WAN – What’s Changed? [CCNP Enterprise]
If you’re anything like my students or clients, you’ve probably...
![Don’t Let Your Router Crash! Master Control Plane Policing (CoPP) with Labs & CLI [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-CoPP-1024x1024.jpg)
- July 11, 2025
- 0 Comments
Don’t Let Your Router Crash! Master Control Plane Policing (CoPP) with Labs & CLI [CCNP ENTERPRISE]
Ever had one of those moments where your device just...
![Still Using SNMPv2? Here’s Why You Must Switch to SNMPv3 Today! [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-snmpv3-1024x1024.jpg)
- July 11, 2025
- 0 Comments
Still Using SNMPv2? Here’s Why You Must Switch to SNMPv3 Today! [CCNP ENTERPRISE]
Let me tell you a quick story before diving into...
![Want to Stop Unauthorized Access? SSH and HTTPS Hardening Explained[CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-ssh-https-1024x1024.jpg)
- July 11, 2025
- 0 Comments
Want to Stop Unauthorized Access? SSH and HTTPS Hardening Explained [CCNP ENTERPRISE]
when was the last time you audited your device’s remote...
![AAA Authentication with TACACS+ and RADIUS – Step-by-Step Cisco Guide [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-AAA-TACACS-RADIUS-1024x1024.jpg)
- July 11, 2025
- 0 Comments
AAA Authentication with TACACS+ and RADIUS – Step-by-Step Cisco Guide [CCNP ENTERPRISE]
Let me take you back to my early network engineering...
![Security Zones Explained: From Flat Networks to Fortresses [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-security-zone-1024x1024.jpg)
- July 11, 2025
- 0 Comments
Security Zones Explained: From Flat Networks to Fortresses [CCNP ENTERPRISE]
Let’s be honest. At some point, we’ve all created a...
![NETCONF vs RESTCONF – Choosing the Right Protocol for Network Automation [CCNP ENTERPRISE]_networkjourney](https://networkjourney.com/wp-content/uploads/2025/07/NETCONF-vs-RESTCONF-–-Choosing-the-Right-Protocol-for-Network-Automation-1-1024x1024.png)
- July 11, 2025
- 0 Comments
NETCONF vs RESTCONF – Choosing the Right Protocol for Network Automation [CCNP ENTERPRISE]
Today I want to talk about something that every aspiring...
![Cisco DNA Center APIs – Automating the Network the Smarter Way [CCNP ENTERPRISE]_networkjourney](https://networkjourney.com/wp-content/uploads/2025/07/Cisco-DNA-Center-APIs-–-Automating-the-Network-the-Smarter-Way-1-1024x1024.png)
- July 11, 2025
- 0 Comments
Cisco DNA Center APIs – Automating the Network the Smarter Way [CCNP ENTERPRISE]
Today I want to talk to you not just about...
![Python Script to Pull Interface Status – Your First Step into Network Automation [CCNP ENTERPRISE]_networkjourney](https://networkjourney.com/wp-content/uploads/2025/07/Python-Script-to-Pull-Interface-Status-–-Your-First-Step-into-Network-Automation-1-1024x1024.png)
- July 11, 2025
- 0 Comments
Python Script to Pull Interface Status – Your First Step into Network Automation [CCNP ENTERPRISE]
Today we’re going to take a solid, practical step into...