Introduction to Status LEDs of Ethernet and Network Devices
Device status LEDs are essential tools for CCNA and CCNP students, offering quick visual cues to diagnose network issues. These indicators on NICs, hubs, routers, and switches help troubleshoot connectivity, performance, and faults efficiently. This article explores common LED meanings, Cisco-specific indicators, and practical tips to master network monitoring for certification and real-world success. Ethernet […]