This object specifies the Loss Measurement frame size between
64 bytes and the maximum transmission unit of the EVC.
The range of frame sizes from 64 through 2000 octets need to be
supported, and the range of frame sizes from 2001 through 9600 octets
is suggested be supported.
The adjustment to the frame size of the standard frame size is
accomplished by the addition of a Data or Test TLV. A Data or Test TLV
is only added to the frame if the frame size is greater than 64 bytes.
This object is only valid for the entity transmitting the Loss
Measurement frames, type 'lmSlm', and is ignored by the
entity receiving frames. It is not applicable for the 'lmCcm' or
'lmLmm' types.
This object can only be written at row creation time and cannot be
modified once it has been created.