crs326 vlans don’t seem to work in routerOS version 7.13 routerOS 7.9 they work, has any setting changed between those software versions. Ping no
so it goes, both in the internal network and to the external network, as if the speed of the port were 0, could rstp be the cause of the problem, because there are two switches in the network where it is activated, I tried to turn it off in the bridge’s protocol-mode none,
and this had no effect. Here are the switch configurations
I would think the problem is somewhere in the bridge settings or
in the spanning tree protocol settings, I would be very grateful if someone could tell me the answer to the problem, this problem has been bothering my network for quite some time.
[quote=jay5son1 post_id=1060776 time=1709638626 user_id=237621]
It seems like there might be a compatibility issue with CRS326 and RouterOS version 7.13. Check your bridge and spanning tree protocol settings, especially on the switch where VLANs aren’t working. Consider downgrading to RouterOS version 7.9 for a potential workaround.
[/quote]
Is this a commonly recognized bug and has mikrotik responded to this because that compatibility issue is being fixed, Do you see clear errors in my configuration or bridge settings with a non-working switch
[quote=jay5son1 post_id=1060776 time=1709638626 user_id=237621]
It seems like there might be a compatibility issue with CRS326 and RouterOS version 7.13. Check your bridge and spanning tree protocol settings, especially on the switch where VLANs aren’t working. Consider downgrading to RouterOS version 7.9 for a potential workaround.
[/quote]
I can’t get routerOS version 7.9 after updating the switch, I updated routerOS version 7.14 on the non-working switch, with the same problem, but now I can’t go back to routerOS version 7.9, would you have more information about this crs326
about the vlan incompatibility problem and what causes it
edit
I got the switch updated to version 7.9 and vlans work again, however I would like to see this compatibility issue fixed
Update
vlans still don’t seem to work on routerOS version 7.9, now I think there is some error in the configuration of the switch, here is the full configuration
You should use the default pvid here of 1 (you can use anything else as long as it is not the same vlan id)
Logically because the option “frame-types=admit-only-vlan-tagged” is set pvid should be ignored.
But I think the pvid here is not ignored and sending the traffic as untagged on the interface.
I changed all pvid now to the default, i.e. 1 under /interface/bridge/port, still the same problem vlans do not work and traffic does not flow
Below is the configuration of the working switch, the same software version as in the switch where the vlans do not work
The same logic should also be applied to the apparently working switch.
How are the switches connected, maybe the main switch is not setting the tag or a middle-man switch is doing it.
The main switch is connected to the opnsense firewall
from the ether1 connection, as well as the second switch, i.e. backupswitch
edit
The problem was in opnsense’s vlan configuration, now everything works again after updating the switch
thanks to routerOS 7.9, Is there any forum discussion about this mentioned compatibility issue between routerOS 7.13 and crs326 or is this a guess
I tried updating routerOS 7.14 on the switch
again and the problem would seem to be mysteriously fixed, apparently the main problem was not the switch but the opnsense firewall