With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rcvFramesDE
rcv Frames DE
1.3.6.1.4.1.351.110.5.1.2.3.1.1.4
The number of frames received by the network(ingress) with the DE bit set to (1) for this frame relay connection.
Back to CISCO-WAN-FR-CONN-STAT-MIB MIB page.
IPHost Network monitor allows you to monitor rcvFramesDE on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.