[Solved] QoS on LTE interface

RouterOS Wireless Networking
1

Hi Folks,

I wanted to implement some sort of prioritisation for voip traffic. I connect to the Internet via 3G/4G modem. Modem is in hilink mode and so Mikrotik uses LTE interface for that.
What I realised is that one cannot change queue type on the LTE interface. Which is set to “no-queue”. And BTW, the same is with PPP interfaces.

Do you know how can one implement prioritisation on such kind of WAN link but still leave the other LAN interfaces (both wired and wireless) w/o queue? I.e. I don’t want to rate limit my LAN.

2

You should use queue tree

don’t touch the interface queue for lte, this is dynamic and cannot be changed.

http://mum.mikrotik.com/presentations/CZ09/QoS_Megis.pdf

Look at page 27

3

Right your are! Thank you.
I realised that “queue type” is just an idication of the deafult hardware queue which is not applicable to LTE interfaces. However one can add software queue by means of queue tree. And that would be visible in the “active queue type” column.