Hello,

I have a CCR1009, and it have a group of 4 ports (ether1 to ether4) in a switch chip.
I want configure that four ports in a switch but I want all ports (ether2, ether3 and ether4) to forward traffic to ether1, and ether1 to forward traffic to ether2, ether3 and ether4. I want that ports ether2, ether3 and ether4 can't exchange traffic between themselves. The bottom line, I want to make ether1 an uplink.

For ether2, ether3 and ether4 I have set up ether1 master port. Besides that I tried to follow the wiki but it didn't worked out for me.

It doesn't seem complicated, but I can't find out a way. Does anyone know how to make it work?

EDIT: By the way, although I want to create that port-based-like switch, I want all traffic comming to it, on any port, to be also analised by router OS to be routed. The CCR1009 will have IP 192.168.1.1 on ether1 (master port), and traffic going to that address must be routed by the CCR1009. On the fisical port ether1 I will connect another router, with IP 192.168.2.1, and traffic to that IP shall be, as normally done by a switch, redirected to ether1.

I don't think the built-in switch chip of the CCR1009 can do this.
Work as a 4-port switch with 1 uplink, yes, no problem.
But port-isolation is not possible.

You can do it in a bridge, when you remove the 4 ports from the switch (set master-port to none) and create
a bridge with these 4 ports as member ports, and set horizon to 1 on all ports.

See: http://wiki.mikrotik.com/wiki/Manual:MP ... n_bridging