edubin-core domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/u566748966/domains/networkjourney.com/public_html/wp-includes/functions.php on line 6121edubin domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/u566748966/domains/networkjourney.com/public_html/wp-includes/functions.php on line 6121
![VTP Modes Explained: Master Server, Client & Transparent Mode with Labs & CLI. [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/06/VTP-Modes-Explained-Master-Server-Client-Transparent-Mode_networkjourney.png)
Today I want to take you back to a real-world scenario from one of my classroom labs. A student configured VLANs on one switch, expecting them to magically appear on the others—but nothing worked. The culprit? Misunderstood VTP modes. If you’re building scalable LANs or […]
![Native VLAN Mismatch Detection_The Hidden Threat to Your Network [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/06/Native-VLAN-Mismatch-Detection_networkjourney.png)
It’s subtle, often goes unnoticed, and yet can silently disrupt your network, especially when dealing with trunk links. I created this article so you don’t just memorize it for your CCNA or CCNP—you understand it, simulate it, and troubleshoot it like a real-world engineer. Let’s […]
