ccna test dump

ccna test dump

One of the ideal solutions is to transform the network topology: 1/32 Route-target import 234:2 Cisco CEF is the most efficient three-layer protocol. CEF uses a hardware-based platform . It not only stores data in the system buffer, but also " prestores " the entire routing table, topology table , and all next hop addresses and MAC addresses , as long as the routing table, The entries in the topology table , regardless of whether there is a data request sent to its destination address , will be pre-read in advance , pre-set the cache . Thus , when there is a new data request to send , the CPU is not required to query the destination interface ,ccna test dump, destination MAC Address and other information , but read directly from the cache , so the forwarding speed is greatly improved .