how to pass ccna

how to pass ccna

Router redirection Reply to ISP1 , GW perceives through tracking , and the data is switched back to ISP1. BGP router identifier 1.1.1.1, local AS number 12 ! 8 Router ospf 100 R4 released the RIP route of 100.1.1.0/24 , which can be learned by both ASBRs . The solution is to configure static summary routes on the two ASBRs : 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 , destination MAC Address and other information , but read directly from the cache ,how to pass ccna, so the forwarding speed is greatly improved .