![Ticket#10 - NAT Overload Failure: Why Users Couldn't Access the Internet – A Real Fix [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-Ticket-10-1024x1024.jpg)
Sagar Dhawan
- July 20, 2025
- 0 Comments
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...
![Ticket#9 - WAN Flap Detection: DMVPN Phase 2 Tunnel Up/Down Issue Fixed [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-Ticket-9-1024x1024.jpg)
- July 20, 2025
- 0 Comments
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...
![Ticket#8 - VOIP Choppy Audio – DSCP Marking Mismatch Fixed [QoS Real World] [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-Ticket-8-1024x1024.jpg)
- July 20, 2025
- 0 Comments
Ticket#8 – VOIP Choppy Audio – DSCP Marking Mismatch Fixed [QoS Real World] [CCNP ENTERPRISE]
Problem Summary Users across multiple floors reported choppy VoIP audio...
![Mastering SPAN and RSPAN Configuration – A Deep Dive for Real-World Network Monitoring [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/07/Mastering-SPAN-and-RSPAN-Configuration-–-A-Deep-Dive-for-Real-World-Network-Monitoring_networkjourney-1024x1024.png)
Trainer Sagar Dhawan
- July 8, 2025
- 0 Comments
Mastering SPAN and RSPAN Configuration – A Deep Dive for Real-World Network Monitoring [CCNP Enterprise]
When it comes to network troubleshooting and traffic analysis, capturing...
![Cisco Debug vs Show Commands: Deep Dive for Network Troubleshooting [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/07/Cisco-Debug-vs-Show-Commands-Deep-Dive-for-Network-Troubleshootingnetworkjourney-1024x1024.png)
- July 8, 2025
- 0 Comments
Cisco Debug vs Show Commands: Deep Dive for Network Troubleshooting [CCNP Enterprise]
If you’ve ever been stuck troubleshooting a stubborn routing issue...
![Ultimate Comparison: NetFlow vs sFlow – Insights [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/06/Ultimate-Comparison_NetFlow-vs-sFlow-–-Insights_networkjourney-1024x1024.png)
- July 7, 2025
- 0 Comments
Ultimate Comparison: NetFlow vs sFlow – Insights [CCNP ENTERPRISE]
I know firsthand how critical choosing the right traffic monitoring...
![Mastering Syslog Levels and Configuration in Cisco Networks [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/06/Mastering-Syslog-Levels-and-Configuration-in-Cisco-Networks_networkjourney-1024x1024.png)
- July 7, 2025
- 0 Comments
Mastering Syslog Levels and Configuration in Cisco Networks [CCNP ENTERPRISE]
We’re diving into one of the most underutilized yet powerful...
![Route Redistribution with Tagging – Mastering Controlled Routing Across Protocols [ CCNP ENTERPRISE ]_networkjourney](https://networkjourney.com/wp-content/uploads/2025/06/Route-Redistribution-with-Tagging-–-Mastering-Controlled-Routing-Across-Protocols-CCNP-ENTERPRISE--1024x1024.png)
- July 4, 2025
- 0 Comments
Route Redistribution with Tagging – Mastering Controlled Routing Across Protocols [CCNP ENTERPRISE]
Today we’re diving deep into a topic that often haunts...
Dhawan Sagar
- August 2, 2024
- 0 Comments
Build Your Own Network Lab: A Step-by-Step Guide
In today’s rapidly evolving tech landscape, hands-on experience is invaluable....