Cisco's Express Forwarding (CEF) technology for IP is a scalable, distributed, layer 3 switching solution designed to meet the future performance requirements of the Internet and Enterprise networks. It represents the latest advance in Cisco IOSTM switching capabilities that includes NetFlowTM Switching and Distributed Switching. CEF is also a key component of Cisco's Tag Switching architecture.
Technology Information
Design
Configure
Troubleshoot and Alerts
Troubleshooting TechNotes
(All IP Switching Troubleshooting TechNotes)
(All IP Switching Troubleshooting TechNotes)
Catalyst 6500 Switches Ternary Content Addressable Memory Customization
Catalyst 6500/6000 Series Switches with Supervisor Engine 720 and Cisco IOS System Software Troubleshoot of Unicast IP Routing Problems That Involve CEF
CEF Polarization
Cisco Guide to Harden Cisco IOS Devices
Troubleshoot Unicast IP Routing Involving CEF on Catalyst 6500/6000 Series Switches with a Supervisor Engine 2 and Running CatOS System Software
Troubleshooting Cisco Express Forwarding Routing Loops
Troubleshooting Incomplete Adjacencies with CEF
Troubleshooting Load Balancing Over Parallel Links Using Cisco Express Forwarding
Troubleshooting Prefix Inconsistencies with Cisco Express Forwarding
When is CEF Required for Quality of Service?
Catalyst 6500/6000 Series Switches with Supervisor Engine 720 and Cisco IOS System Software Troubleshoot of Unicast IP Routing Problems That Involve CEF
CEF Polarization
Cisco Guide to Harden Cisco IOS Devices
Troubleshoot Unicast IP Routing Involving CEF on Catalyst 6500/6000 Series Switches with a Supervisor Engine 2 and Running CatOS System Software
Troubleshooting Cisco Express Forwarding Routing Loops
Troubleshooting Incomplete Adjacencies with CEF
Troubleshooting Load Balancing Over Parallel Links Using Cisco Express Forwarding
Troubleshooting Prefix Inconsistencies with Cisco Express Forwarding
When is CEF Required for Quality of Service?
