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syd
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Posts: 10
Joined: Sun Nov 14, 2010 4:05 pm

VLANs does not go through bonding xor

Tue Nov 29, 2022 2:50 pm

Hi guys!
Are you using bonding xor with VLANs in it?

I have this scenario:
Site A                                                                                    Site B
CRS354-48G-4S+2Q+                                                                 CRS318-16P-2S+
       bonding1 (xor)                                                           bonding1 (xor)
        ether1------RBLHGG-60ad - - - - - - - - - - - - - - - RBLHGG-60ad------ether1
        ether2------CubeG-5ac60ay - - - - - - - - - - - - - - CubeG-5ac60ay----ethet2


Where:
1. Slave ports for bonding are ether1 and ether2 on both sides.
2. On Site A bonding1 has set VLAN PVID/Untagged.
3. Bonding is set to balance xor (I need xor to have two lines always active).
4. Every RouterOS in the diagram are v7.6.

Problem:
1. VLANS seems not working - no communication with Site B.

Tried:
1. Different hash policy (layer 2, layer 2 + 3, layer 3 + 4).
2. Different link monitoring (mii, none).
3. Just changing a mode to 802.3ad and... START WORKING!

So quick question. Is balance xor should work with VLANs (specially as access port/PVID/untagged) on bonding xor interface or not by design? Should I submit a bug report here?

Thanks a lot for answers!
syd

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