dot11FragmentationThreshold

This attribute shall specify the current maximum size, in
octets, of the MPDU that may be delivered to the PHY. An MSDU
shall be broken into fragments if its size exceeds the value
of this attribute after adding MAC headers and trailers. An MSDU or MMPDU shall be fragmented when the resulting frame has an individual address in the Address1 field, and the length of the frame is larger than this threshold. The default value for this attribute shall be the lesser of 2346 or the aMPDUMaxLength of the attached PHY and shall never exceed the lesser of 2346 or the  aMPDUMaxLength of the attached PHY. The value of this attribute shall never be less than 256.

MIB

DLINK-WLAN-MIB

OID

.1.3.6.1.4.1.171.1.3.2.1.5

Type

scalar

Access

readwrite

Status

current

Parent

dot11OperationEntry