CCNA guide to process switching vs fast switching vs CEF

Cisco Router Forwarding Mechanism Briefly Explained

Understanding Cisco Router Forwarding Mechanism is a cornerstone of networking for CCNA and CCNP students. Routers, the backbone of network connectivity, rely on efficient packet-forwarding mechanisms to direct traffic toward its destination. Cisco routers support three primary methods—Process Switching, Fast Switching, and Cisco Express Forwarding (CEF)—each with unique characteristics affecting performance, scalability, and resource usage.… Read more

Cisco Router Forwarding Mechanism Briefly Explained Read More »