How does the system recover from a line card failure?

Jan 25, 2015 ... ... routing updates Introduces path control with Cisco Express Forwarding (CEF) switching, policy-based routing (PBR), and service level ... Feb 27, 2013 ... My assumption was to consider both the IP routing table as well as the CEF table as the 'FIB'. I'd use the term interchangeably in most ... CEF is a term used to describe one of the mechanisms used by Cisco IOS routers and Cisco Catalyst switches to forward packets. Other packet-switching mechanisms ... ... Cisco network services terminology and concepts. Topics covered. describe Cisco Express Forwarding and its components; describe design elements for the major ... Apr 16, 2015 ... Cisco Express Forwarding (CEF) further improves efficiency by building forwarding tables to store layer 2 and layer 3 information, allowing ... Forwarding happens when the switch receives an IP packet where the source IP address is in a different subnet than the destination IP address. Cisco Express Forwarding builds Layer 2 and Layer 3 tables in the hardware and uses that information to forward packets as fast as possible in the most ... May 19, 2010 ... CEF is a pre-requiste to enable NetFlow on the router interfaces. CEF decides through which interface traffic is exiting the router. Any NetFlow ... CISCO-CEF-TC. This MIB module defines Textual Conventions and OBJECT-IDENTITIES for use in documents defining management information base (MIBs) modules for ... Cisco Express Forwarding (CEF) is advanced, Layer 3 IP switching technology. CEF optimizes network performance and scalability for networks with large and ...