CRS Port Based VLAN - Multiple Trunk

Hello,

We recently bought couple of CRS125-24G-1S-2HnD.

I have previously worked on Mikrotik Routers, RB433, 750, 951, 1000, 1100, 2011 and CCR.
I have worked on Mikrotik Switch 250G too, and cisco, HP, Dlink, Netgaer switches too..

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“SITE A”

I have already implemented CRS on “Site A” with a simple VLAN Solution like defined on http://wiki.mikrotik.com/wiki/Manual:CRS_examples#Port_Based_VLAN
and it worked..

However i have 1 query:

I didn’t find anywhere to limit allowed vlans on trunk of Port 2, is there a way to do that, as it is connected to a Radio Link on transparent mode which is “Point to Multi Point” and i don’t want to pass all vlans on “Site A”

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“SITE B”

I want to install another kind of setup which consists of Multiple Trunks and i am stuck here, as the WiKi guides hasn’t mentioned anything about it.. Not sure how to implement it.. (Diagram attached).
Setup for CRS.jpg
Could someone please explain me how can I achieve this setup?

Thanks in advance for your support and help.

Regards,
Shiraz S. Tharani

CRS features are still being developed and will likely be completed in 6.11 and 6.12 from what I have heard. One of the things that is missing is the VLAN table which would allow you to do just that. Right now the only way to do it would be to use a bridge which would put the load on the CPU and would be slow. If you want to do it you can… I’m just saying it won’t be wire speed. The VLAN table on the switch chip is what you want to use, you just can’t use it on the CRS series yet… MikroTik has said it will be fixed in 6.11 or 6.12ish…

Also can you explain why your diagram seems to have different VLANs going over two different connections to the 260GS?..

-Eric

Hi,

Thanks for the reply and sorry for the confusion, I should have written in the Diagram.
It’s Mikrotik Router RB951.

The VLANS which are coming from the Core Network are the transport Network.
and VLANS which are coming out from the Router are Distribution for customers.

We prefer to do use a routed network instead of Flat network to avoid the broadcast.