With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
hpDMAFrameClippedcnt
hp DMA Frame Clippedcnt
1.3.6.1.4.1.11.2.14.11.5.1.2.2.18
This object is a count of number of outbound frames dropped by the switch due to transmit ring overflow.
Back to hpprocurve-v2-dma MIB page.
IPHost Network monitor allows you to monitor hpDMAFrameClippedcnt on Hewlett Packard device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.