This attribute specifies whether or not a connection monitors the
OAM stream for loopback cells. Currently this attributed is only
applied to Passport-specific trace cells and only affects
connectingPoints.
When sameAsInterface is selected, the trace visibility for the
connection is based on the traceVisible attribute of the connection's
parent AtmIf componentif the ATM interface is trace visible, then
the connection is also trace visible.
When on or off is selected, the connection is nor isn't visible to
trace cells respectively for the connection regardless of the
provisioning of the parent AtmIf component.
Note that trace visibility only affects connections whose
connectionPointType attribute of the Vcc or Vpc component is
connectingPoint. Trace visibility is also not possible if the
distributionType of the Vcc is pointToMultipoint.