Summary

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Since RouterOS v6.41 it is possible to use a bridge to filter out VLANs in your network. To achieve this, you should use the Bridge VLAN Filtering feature. This feature should be used instead of many known VLAN misconfigurations that are most likely causing you either performance issues or connectivity issues, you can read about one of the most popular misconfigurations in the VLAN in a bridge with a physical interface section. The most important part of the bridge VLAN filtering feature is the bridge VLAN table, which specifies which VLANs are allowed on each port, but configuring it might get quite complex if you are trying to make more advanced setup, for generic setups you should be able to configure your device using the Trunk and Access ports example, but the purpose of this guide is to provide in-depth explanation and point out some of the behavior characteristics when using bridge VLAN Filtering.

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