An existing profile can be copied, renamed with a new profile ID value, or used to overwrite an existing profile ID. The overwrite option must be specified or an error occurs if the destination profile ID exists.
config>qos>copy atm-td-profile src-prof dst-prof [overwrite]
Example:
A:ALA-48>config>qos# copy atm-td-profile 2 3
MINOR: CLI destination (3) exists use {overwrite}.
A:ALA-48>config>qos# copy atm-td-profile 2 3 overwrite
A:ALA-48>config>qos#