With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
hpicfChainCurMembers
HP Integrated Communication Facility Chain Cur Members
1.3.6.1.4.1.11.2.14.11.1.1.2
The number of devices currently on the Distributed Management Chain connected to this agent.
Back to hpprocurve-v2-hpchain MIB page.
IPHost Network monitor allows you to monitor hpicfChainCurMembers 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.