Forwarding Class to Class Type Mapping
To specify the forwarding class to class type mappings, the following parameter, cos2ctmap, needs to be included in the dparam file.
The cos2ctmap parameter takes a comma-separated list of tokens that can be specified in one of the following formats:
cosname:CTn: map demand with forwarding class cosname to CTn tunnel
cosname:CTn|m : map demand with forwarding class cosname to tunnel with CTn and priority m
cosname:CTn|mR : map demand with forwarding class cosname to tunnel with CTn and priority m. The "R" is restrictive, meaning that if not available don't map to the tunnel