Cisco Router Forwarding Mechanisms: Process Switching, Fast Switching, and CEF
Understanding Cisco router forwarding mechanisms 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...
