red queues (hotspot) icon

RouterOS General
1

I am seeing a red hotspot queues icon

i am also seeing a yellow one

what does yellow and red mean and if red means they are going over the limit why is that happening? why are they going over the limit?

see attached image

2

I suggest you to read queue documentation,
http://www.mikrotik.com/docs/ros/2.9/root/queue
there is information about your question.

3

ok will do. thanks