Tag: eve-ng

Ticket#10 - NAT Overload Failure: Why Users Couldn't Access the Internet – A Real Fix [CCNP ENTERPRISE]

Ticket#10 – NAT Overload Failure: Why Users Couldn’t Access the Internet – A Real Fix [CCNP ENTERPRISE]

Problem Summary In a mid-sized enterprise, users across VLANs suddenly...

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Ticket#9 - WAN Flap Detection: DMVPN Phase 2 Tunnel Up/Down Issue Fixed [CCNP Enterprise]

Ticket#9 – WAN Flap Detection: DMVPN Phase 2 Tunnel Up/Down Issue Fixed [CCNP Enterprise]

Problem Summary The enterprise monitoring tool detected flapping tunnels between...

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Ticket#6 - DHCP Not Working on Access Layer – Troubleshoot Snooping and Relay [CCNP ENTERPRISE]

Ticket#6 – DHCP Not Working on Access Layer – Troubleshoot Snooping and Relay [CCNP ENTERPRISE]

Problem Summary In a mid-sized enterprise campus network, multiple users...

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DIA vs Centralized Breakout: Which Internet Access Model Is Right for Your SD-WAN Network in 2025?. [CCNP ENTERPRISE]

DIA vs Centralized Breakout: Which Internet Access Model Is Right for Your SD-WAN Network in 2025? [CCNP ENTERPRISE]

If you’re currently designing or managing SD-WAN solutions, you’re probably...

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Ansible Playbook for VLAN Configuration – Automate Smarter, Not Harder! [CCNP ENTERPRISE]_networkjourney

Ansible Playbook for VLAN Configuration – Automate Smarter, Not Harder! [CCNP ENTERPRISE]

Today I’m excited to walk you through something that every...

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Route Redistribution with Tagging – Mastering Controlled Routing Across Protocols [ CCNP ENTERPRISE ]_networkjourney

Route Redistribution with Tagging – Mastering Controlled Routing Across Protocols [CCNP ENTERPRISE]

Today we’re diving deep into a topic that often haunts...

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iBGP vs eBGP Differences – A Deep Dive with Real-World Examples [ CCNP ENTERPRISE ]_networkjourney

iBGP vs eBGP Differences – A Deep Dive with Real-World Examples [CCNP ENTERPRISE]

Today I’m diving into one of the most fundamental yet...

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Static vs Dynamic Routing – Which One Should You Trust in Real Networks? [CCNP ENTERPRISE]

Static vs Dynamic Routing – Which One Should You Trust in Real Networks? [CCNP ENTERPRISE]

“Should I use static or dynamic routing here?” — welcome...

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On-Prem vs Cloud Controllers – Which One Powers Your Network Better? [CCNP Enterprise]

On-Prem vs Cloud Controllers – Which One Powers Your Network Better? [CCNP Enterprise]

I want to talk to you about something every modern...

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Two-Tier vs Three-Tier Network Architecture – Complete Guide with EVE-NG Lab & CLI [CCNP Enterprise]

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...

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