CCNA

The IPv4 loopback interface is logically configured internally in the router. In this lesson, we should discuss this interface configuration,...

For CCNA and CCNP students, understanding how to enable IP address on network switches is critical for enabling remote management...

Console Access is an essential topic for networking students, so I will explain console access to Cisco devices in this...

Device status LEDs are essential tools for CCNA and CCNP students, offering quick visual cues to diagnose network issues. These...

Assigning IP addresses to host computers and network devices is a critical skill for CCNA and CCNP students, ensuring efficient...

Network documentation is a critical skill for CCNA and CCNP students, serving as the backbone of efficient network management and...

Understanding Cisco Router Forwarding Mechanism is a cornerstone of networking for CCNA and CCNP students. Routers, the backbone of network...

In the previous article, I explained how trunks work. By default, trunk ports can use all VLANs and pass traffic...

Trunk links are a common problem that mostly occurs due to incorrect configurations. Troubleshooting trunk links problems is a common...