This read-only INTEGER returns the MRI number associated with the out-of-band management context, as distinct from the router-scoped value; the source description is minimal, so further detail beyond the object's name and type cannot be confirmed here. In general, it reflects which Multi Router Instance governs out-of-band management traffic. For example, an admin checks this value to confirm whether out-of-band management traffic is being handled under a different Multi Router Instance than in-band routing.