etsysVlanInterfaceStorageType 1.3.6.1.4.1.5624.1.2.22.1.3.1.3

The memory realization of the conceptual row. volatile(2) -- is lost upon reboot. nonVolatile(3) -- is persistent across reboots. permanent(4) -- there are no writable objects. readOnly(5) -- agent created rows.