On a PPPoE Queue I see something like this:
D name="<pppoe-pppoe-user1>" interface=<pppoe-pppoe-user1> parent=none
direction=both priority=8 queue=default-small/default-small
limit-at=128k/1536k max-limit=128k/1536k burst-limit=0/0
burst-threshold=0/0 burst-time=0s/0s total-queue=default-small
It appears to be using limit-at and max-limit. What is the difference between the two? If limit-at is lower then max limit will max limit be reached? If I want to temporarily slow a connection can I just lower limit-at rather then both?