Place that these metrics were measured - this endpoint, remote endpoint (i.e. reported through XR), or midstream. If this MIB is supported in a midstream device (e.g. probe) then data from the IP endpoint reported to this device using RFC3611 would be described as 'remoteEndpoint' and data measured locally would be described as 'midStream'. If this MIB is supported in an IP endpoint then the metrics obtained from measurement of the incoming stream would be 'localEndpoint' and those reported via RFC3611 from the remote end would be 'remoteEndpoint'. This MIB could therefor report both remote and local data if located in an IP endpoint or both remote and midstream data if located in a probe, router or other mid-network device.