Hi, I would appreciate some help with configuring multiple VLANs over BOND interface. I have Router 4011 series and CRS 326 24G 2S RM in SwitchOS mode. I need to use eth6, eth7 and eth8 Router ports for BONDing as trunk port on Switch (in switchOS). I have set up Switch like this: eth2 and eth9 a…

Maybe it has to do with the reasons behind Rules #1 and #2 of the Mikrotik Club?: [image] The twelve Rules of Mikrotik Club Beginner Basics Preamble and disclaimer: The following is a set of Rules that are intended as advice useful to avoid the most common err…

No, vlan names are: Vlan60, Vlan70 and Vlan80.

It's not a matter of the NAME of interface but the TAG you use. You can call it even VLAN_MY_PRECIUS_SECRET_NETWORK but PVID=1 would be a culprit.

TAGs are 60,70, and 80. Also, forgot to mention, on the switch, in the LAG menu, I have changed status to active for the switchports connected to the router’s BONDed ethernet ports. I haven’t set any firewall rules on the router. Everything works fine, internet connection, pinging public DNS, loca…

One more question: In the router configuration, “Interfaces” menu, for each VLAN interface, “General” tab underneath the VLAID value, for the “Interface:” valure, should I chose (from the drop down list) BOND or the bridge that BOND is assigned to? Seems it works fine both ways.

It would help if you share /interface and /ip (or better...a complete export) /export file=anynameyoulike Remove serial and any other private info, post as Preformatted text by using the </> button.

Excllent idea. I am total beginner with mikrotik devices. Here is the config: 2025-12-16 11:29:10 by RouterOS 7.20.6 software id = X9I3-F01K model = RB4011iGS+5HacQ2HnD serial number = /interface bridge add name=LAN-Eth9 add name=VLANs-bridge-BOND vlan-filtering=yes add name=WAN-bridge add a…

Hi, just to inform you that today everything works fine. Ping, sharing is OK. Didn’t chaned anything..

That's good news! When you want feedback though...what is the purpose of all bridges? One seems to be sufficient!? Why all the pools? Even seems to be overlapping... When doing VLAN, you don't want to have a DHCP server on the bridge (personal preference). What is the use of the four additional …

VLANs over Bonding interface

RouterOS General

jaclaz December 15, 2025, 12:19pm 2

Maybe it has to do with the reasons behind Rules #1 and #2 of the Mikrotik Club?: