HP Switch MIBs for OME

Wondering if anyone can help me locate a HP MIB associated with the OID: .1.3.6.1.4.1.11.2.3.7.11.50

I’ve searched high/low but cannot find anything which would relate to this.

Additionally, whist my HP switches are being semi-recognised: “connection status” = On | Vlan info etc – the switches are still unclassified. How do I classify them?

Thanks
--Mark