Author: Trainer Sagar Dhawan

STP Root Bridge Election Explained: Priority, MAC & CLI Examples [2025]. [CCNP ENTERPRISE]

STP Root Bridge Election Explained: Priority, MAC & CLI Examples [2025] [CCNP ENTERPRISE]

When I first started learning about Spanning Tree Protocol (STP),...

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STP vs RSTP vs MST: Full Comparison with Real Labs & CLI [2025] [CCNP ENTERPRISE]

STP vs RSTP vs MST: Full Comparison with Real Labs & CLI [2025] [CCNP ENTERPRISE]

If you’ve ever sat in front of your topology wondering...

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Native VLAN Mismatch Detection_The Hidden Threat to Your Network [CCNP ENTERPRISE]

Native VLAN Mismatch Detection: The Hidden Threat to Your Network [CCNP ENTERPRISE]

It’s subtle, often goes unnoticed, and yet can silently disrupt...

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Cloud Networking Made Simple: Dive into IaaS, PaaS & SaaS [CCNP Enterprise]

Cloud Networking Made Simple: Dive into IaaS, PaaS & SaaS [CCNP Enterprise]

If you’re still scratching your head over the differences between...

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VRF Lite Explained: Real-World Use Cases, Commands & Troubleshooting [CCNP Enterprise]

VRF Lite Explained: Real-World Use Cases, Commands & Troubleshooting [CCNP Enterprise]

If you’ve ever wondered how service providers keep customer traffic...

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Network Design: High Availability vs Load Balancing – Know When to Choose What? [CCNP Enterprise]

Network Design: High Availability vs Load Balancing – Know When to Choose What? [CCNP Enterprise]

I want to simplify one of the most misunderstood concepts...

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Virtual Network Functions (VNFs) – The Future of Flexible Networking [CCNP Enterprise]

Virtual Network Functions (VNFs) – The Future of Flexible Networking. [CCNP Enterprise]

If there’s one shift in the networking landscape that has...

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Control Plane vs Data Plane: What Every Network Engineer Must Know in 2025 [CCNP Enterprise]

Today we’re talking about one of the most foundational yet...

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Redundancy Unleashed: Keeping Enterprise Networks Always-On [CCNP Enterprise]

Redundancy Unleashed: Keeping Enterprise Networks Always-On [CCNP Enterprise]

I’ve seen too many organizations suffer massive outages due to...

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Brains Behind Modern Networks: Understanding DNAC, APIC & vManage. [CCNP Enterprise]

Brains Behind Modern Networks: Understanding DNAC, APIC & vManage [CCNP Enterprise]

If you’ve ever wondered what’s powering the magic behind modern,...

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