With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
segStatus
seg Status
1.3.6.1.4.1.11.2.17.4.1.3.2.1.4
Status of the segment as defined by the status propogation rules of the topology database.
Back to hpov-ovtopmd MIB page.
IPHost Network monitor allows you to monitor segStatus 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 multiplexers right now.