CRS125 Port Isolation

RouterOS Beginner Basics
1

Hello everybody,

I have a CRS125-24G-1S

I would like to split the switch into 3 “logical layer 2” switches.

Group 1 Port 1-8
Group 2 Port 9-16
Group 3 Port 17-24 + SFP

Communication may only take place within a group.

Which solution is the most sensible?

It should also be noted that no VLAN tag may be set during the transfer. Maximum Portbased Tagged.

2

I don’t know about this

3

Not sure how one would do that but maybe this will help: https://wiki.mikrotik.com/wiki/Manual:CRS_examples#Isolation