With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfrFragEntry
Cisco Frame Relay Fragment Entry
1.3.6.1.4.1.9.9.49.1.6.1.1
Each entry of the table contains details of fragmentation configured on this circuit.
Back to CISCO-FRAME-RELAY-MIB MIB page.
IPHost Network monitor allows you to monitor cfrFragEntry 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.