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| RouterBoard/[Switch Chip] Model | Features in Switch menu | Bridge STP/RSTP | Bridge MSTP | Bridge IGMP Snooping | Bridge DHCP Snooping | Bridge VLAN Filtering | Bonding |
| CRS3xx, CRS5xx series | + | + | + | + | + | + | + |
| CCR2116, CCR2216 | + | + | + | + | + | + | + |
| CRS1xx/CRS2xx series | + | + | - | + 2 | + 1 | - | - |
| [QCA8337] | + | + | - | - | + 2 | - | - |
| [Atheros8327] | + | + | - | - | + 2 | - | - |
| [Atheros8227] | + | + | - | - | - | - | - |
| [Atheros8316] | + | + | - | - | + 2 | - | - |
| [Atheros7240] | + | + | - | - | - | - | - |
| [MT7621] | + | + 3 | + 3 | - | - | + 3 | - |
| [RTL8367] | + | + 3 | + 3 | - | - | + 3 | - |
| [ICPlus175D] | + | - | - | - | - | - | - |
[88E6393X, 88E6191X] | + | + | + | + | + | + 3 | + |
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- The feature will not work properly in VLAN switching setups. It is possible to correctly snoop DHCP packets only for a single VLAN, but this requires that these DHCP messages get tagged with the correct VLAN tag using an ACL rule, for example,
/interface ethernet switch acl add dst-l3-port=67-68 ip-protocol=udp mac-protocol=ip new-customer-vid=10 src-ports=switch1-cpu. DHCP Option 82 will not contain any information regarding VLAN-ID. - The feature will not work properly in VLAN switching setups.
- HW vlan-filtering and R/M/STP was added in the RouterOS 7.1rc1 (for RTL8367) and 7.1rc5 (for MT7621) versions. The switch does not support other
ether-type0x88a8 or 0x9100 (only 0x8100 is supported) and notag-stacking. Using these features will disable HW offload.
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