mscAtmIfCAAbrCutoffDecreaseFactor
1.3.6.1.4.1.562.36.2.1.114.3.5.100.1.28
This attribute specifies the default Cutoff Decrease Factor (CDF)
parameter for ABR connections. An override to this default may be
specified for a provisioned connection under the Vcd Tm Abr or Vpd
Tm Abr component, or signalled in the ABR Additional Parameters
Information Element.
When the value of this attribute is non-zero, CDF is computed as
the inverse of the value. For example, if the value is 32, the value of
CDF is 1/32. When the value of this attribute is 0, CDF is also zero.
CDF controls the decrease in the Allowed Cell Rate (ACR)
associated with the CRM parameter. CRM is the limit of the
number of forward Resource Management (F-RM) cells which may
be sent in the absence of received backward RM cells. When this
limit is crossed, the ACR value would be decreased by the amount
(CDF*ACR). The ACR is not allowed to fall below the MCR, in
which case the ACR is set to MCR.