This read-only object reports, in packets, the average queue depth threshold beyond which WRED may start dropping all packets for that precedence, rather than the partial random dropping used below this point. It marks the upper boundary of WRED's graduated drop behavior for that traffic class. For example, an admin analyzing severe packet loss on a congested interface would compare the current queue depth against cwredConfigPrecedMaxDepthThreshold to see whether the queue has passed the point where WRED drops everything indiscriminately.