With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
hpVgPortNumAssociatedXcvrs
hp Vg Port Num Associated Xcvrs
1.3.6.1.4.1.11.2.14.11.3.1.3.1.1.6
This object is the number of transceivers that are currently associated with this port via the hpVgXcvrTable.
Back to hpprocurve-v2-hpvgrptr MIB page.
IPHost Network monitor allows you to monitor hpVgPortNumAssociatedXcvrs 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 switches right now.