With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
memBackingstore
mem Backingstore
1.3.6.1.4.1.11.2.3.9.3.1.4.6
The amount of memory used for backingstore in Kbytes.
Back to hp-700rx MIB page.
IPHost Network monitor allows you to monitor memBackingstore 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.