With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfrExtCircuitBcastByteOuts
Cisco Frame Relay Ext Circuit Bcast Byte Outs
1.3.6.1.4.1.9.9.49.1.2.2.1.16
Total number of bytes sent out to the network in broadcast packets.
Back to CISCO-FRAME-RELAY-MIB MIB page.
IPHost Network monitor allows you to monitor cfrExtCircuitBcastByteOuts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.