This object specifies the name of the NetFlow policy applied to
a target.
The system should assume that the cbpPolicyMapType (defined by
the CISCO-CBP-BASE-CFG-MIB) of the policy is
cbpPmtNetflow (defined by the CISCO-CBP-TYPE-OID-MIB).
This column is valid only if the 'srvNetflow' bit of the
corresponding instance of cdtCommonValid is '1'.