114、how arc the cisco express forwarding table and the FIB related to each other?
THE FIB IS USED TO POPULATE THE CISCO EXPRESS FORWARDING TABLE.
THE CISCO EXPRESS FORWARDING TABLE ALLOWS ROUTE LOOKUPS TO BE FORWARDED TO THE ROUTE PROCESSOR FOR PROCESSING BEFORE THEY ARE
THERE CAN BE ONLY ONE FIB BUT MULTIPLE CISCO EXPRESS FORWARDING TABLES ON IOS DEVICES.
CISCO EXPRESS FORWARDING USES A FIB TO MAKE IP DESTINATION PREFIX-BASED SWITCHING DECISIONS.
