Dynamic bandwidth speed per IP

[darnpunk]

Hi,

I am intending to use Mikrotik as the main gateway router and would like to set the maximum speed for download and upload dynamically for a certain VLAN or IP range. For example, on VLAN 10 with a maximum bandwidth of 100Mbps:

If there is 1 device connected, it gets 100Mbps download and 50Mbps upload
If there are 2 devices connected, each gets 50Mbps download and 25Mbps upload
…
If there are more than 10 devices connected, each gets 5Mbps download and 2Mbps upload

Can this be done with RouterOS?

[Muqatil]

Those are the droids you are looking for: http://wiki.mikrotik.com/wiki/Manual:Queues_-_PCQ

[darnpunk]

@Muqatil

Those are the droids you are looking for: http://wiki.mikrotik.com/wiki/Manual:Queues_-_PCQ

Hey, that looks like the solution. From what I understand, you can only set maximum rate. Is there anyway to set minimum rate?

[ZeroByte]

@darnpunk

@Muqatil

Those are the droids you are looking for: http://wiki.mikrotik.com/wiki/Manual:Queues_-_PCQ

Hey, that looks like the solution. From what I understand, you can only set maximum rate. Is there anyway to set minimum rate?

By default, PCQ automatically gives minimum bandwidth = 100%/N where N is the number of active sub-queues.
For a typical “nobody can hog the bandwidth” configuration, the default should be fine, and all you need to do is define the max-limit so the queue knows how much bandwidth there is to work with.