With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
hpSwitchStpPortSrcMac
hp Switch Stp Port Source Mac
1.3.6.1.4.1.11.2.14.11.5.1.7.1.14.2.1.3
The source MAC address used by the spanning tree protocol.
Back to hpprocurve-v2-config MIB page.
IPHost Network monitor allows you to monitor hpSwitchStpPortSrcMac 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.