option interface-table This command causes the periodic sending of an options table, which will allow the collector to map the interface SNMP indexes provided in the flow records to interface names. The optional timeout can alter the frequency at which the reports are sent. Router(config)# flow exporter FLOW-EXPORTER-1 Router(config-flow-exporter)# option interface-table https://www.cisco.com/c/en/us/td/docs/ios/fnetflow/command/reference/fnf_book/fnf_02.html