With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
icfVgPortIndex
HP ICF Vg Port Index
1.3.6.1.4.1.11.2.14.8.1.1.3.1.1.2
This object identifies the port within the group for which this entry contains information. This value can never be greater than icfVgGroupPortCapacity for the associated group.
Back to hp-icf MIB page.
IPHost Network monitor allows you to monitor icfVgPortIndex 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.