MDWS won't show necessarily when someone's line has had a DLM reset or not but the recent pattern of events feel like it's a reasonable assessment that a DLM reset was performed. There's no way I know of to say for sure as to whether the line was just automatically managed by DLM or did indeed have a DLM reset.
However, if I'm not mistaken a DLM reset on a Huawei DSLAM typically defaults to making the downstream interleaved (INP 3, delay 8ms) first and then some time following that it changes the downstream to G.INP. The person's statistics show this pattern on MDWS. So I feel it's fair to say this looks genuine.
Edited by Ixel (Mon 05-Feb-18 16:41:44)