With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnfTopFlowsMatchDstAS
cnf Top Flows Match Dst AS
1.3.6.1.4.1.9.9.387.1.7.23
Destination AS number to match. A value of -1 disables this match criteria.
Back to CISCO-NETFLOW-MIB MIB page.
IPHost Network monitor allows you to monitor cnfTopFlowsMatchDstAS on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.