With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
icfVgMACAddress
HP ICF Vg MAC Address
1.3.6.1.4.1.11.2.14.8.1.1.1.1
The MAC address used by the repeater when it initiates training on the uplink port. Repeaters are allowed to train with an assigned MAC address or a null (all zeroes) MAC address.
Back to hpprocurve-v2-icfvg MIB page.
IPHost Network monitor allows you to monitor icfVgMACAddress 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 mobile switches right now.