The behavior of a tablemap.
value(1) Always set to-value to be a configurable
default value <0-99> which is defined in
cbQosTableMapCfgDftValue.
copy(2) Always copy from-value to to-value in case
the from-value is not found in the tablemap.
This is the default behavior for a tablemap.
ignore(3) Ignore to set to-value when from-value
is not found in the tablemap.