With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
hpVlanIdentMode
hp Vlan Ident Mode
1.3.6.1.4.1.11.2.14.11.5.1.3.1.1.4.1.3
The mode of this VLAN. A VLAN can be either port-based or MAC address-based. A port-based VLAN supports a multiple addresses per VLAN port. A MAC address- based VLAN supports multiple MAC addresses per port such that VLAN address tables must be consulted to determine the number of VLAN clients.
Back to hpprocurve-hpvlan MIB page.
IPHost Network monitor allows you to monitor hpVlanIdentMode 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 firewalls right now.