ocr: Help File trace <iface> toffikbtio) <tracetile) controls packet tracing by the interface drivers. Specific bits enable tracing of the various Interfaces and the amount of infor- mation produced. Tracing is controlled on a per-intertace basis; without arguments, trace gives a list of all defined Interfaces and their tracing status. Output can be limited to a single interface by specifying it, and the control flags can be change by specifying them as well. The flags are given as a hexadecimal number which is interpreted as follows: Enable tracing of output packets if 1, disable if 0 I Enable tra ...