hwRsvpTeSenderLabelRequestAtmMinVpi 1.3.6.1.4.1.2011.5.25.148.1.2.1.50

This 12 bit field specifies the lower bound of a block of Virtual Path Identifiers that is supported on the originating switch. If the VPI is less than 12-bits it must be right justified in this field and preceding bits must be set to zero.