This is used to define the trace level in each RTMv6 virtual context. Enables the tracing in the selected submodule in RTM6v6 context. A 32 bit integer is used to store the Tracing level in the specified module. Different Tracing Levels - BIT 0 - Initialisation and Shutdown Trace. BIT 1 - Management trace. BIT 2 - Data path trace. BIT 3 - Control Plane trace. BIT 4 - OS Resource trace. BIT 5 - All Failure trace. The remaining bits are unused.The combination of levels and submodules are allowed i.e. Tracing can be allowed at all failure and data path level in All submodules by setting the BIT appropriately.