while the exporting of NetFlow records depends on active/inactive timers. It may take up to 30 minutes to export a flow when NetFlow is used. Obviously, SNMP is better in traffic visibility than NetFlow. This issue may be solved by using sFlow instead of...
On the purely technical side there's a handful of definite nuances between the two – a small change in semantics shifts the “IN_BYTES” from NetFlow v9 to “octetDeltaCount”, which some find more accurate since flow data isn't really “inbound bytes” or data and can be kinda mislead...
NetFlow and flow variants, such as sFlow and J-Flow; and network logging and alerting. Network monitoring typically requires human intervention to first baseline normal network and traffic behavior. Then, monitoring tools identify and alert teams about changes to the expected behavior. For example,...