This attribute is migrated to the Lp/n Eng Arc Cqc Ov attribute
cdvReduction.
This attribute enables the attenuation of the maximum Cell Delay
Variation (CDV) of shaped transmit traffic.
When the value of this attribute is set to off, the CDV value can be
determined by the following equation:
CDV <= 2/ASR + 1/LS
where ASR is the Actual Shaping Rate of the connection and LS is
the Link Speed of the interface.
When the value of this attribute is set to on, the CDV relationship
changes to the following equation:
CDV <= 1/ASR + 1/LS
As can be noted from the equations above, setting this attribute to
on can reduce the CDV significantly. CDV attenuation may be used
to conform to policers which have strict Cell Delay Variance
Tolerance (CDVT). However using this function reduces the
transmit bandwidth utilization of the following cards: 3pDS3Atm,
3pOC3Atm.