With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
hpVgBasicPortTable
hp Vg Basic Port Table
1.3.6.1.4.1.11.2.14.11.3.1.3.1
HP specific extensions to the vg port table.
Back to hpprocurve-hpvgrptr MIB page.
IPHost Network monitor allows you to monitor hpVgBasicPortTable 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 wireless switches right now.