The bond is 802.3ad, layer 3+4, 9000 byte frames, 2x10G ports going to a Fedora 34 server. I always end up with one port showing "inactive" on the Mikrotik side and often end up with no connectivity at all until I randomly enable/disable the 2 port members. I have tried the following (and probably more that I can't remember):
- Layer 2
- 1500 byte frames
- Disabling mii
- Taking the bond out of any bridge
I have an additional 2x1G bond running to a UniFi switch with no issues.
The Mikrotik slave monitoring only shows the key (33) and no partner info, with flags A-GS-F-
The "F" flag is certainly a clue but I don't know what would be causing it:
F - defaulted (link is using defaulted partner information, indicated that no LACPDU has been received from the partner)
Info from the Linux side (failures shown are from testing):
Code: Select all
Ethernet Channel Bonding Driver: v5.13.13-200.fc34.x86_64
Bonding Mode: IEEE 802.3ad Dynamic link aggregation
Transmit Hash Policy: layer3+4 (1)
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Peer Notification Delay (ms): 0
802.3ad info
LACP rate: slow
Min links: 0
Aggregator selection policy (ad_select): stable
System priority: 65535
System MAC address: 82:af:2b:ec:cf:1c
Active Aggregator Info:
Aggregator ID: 1
Number of ports: 2
Actor Key: 15
Partner Key: 33
Partner Mac Address: 74:4d:28:d2:3e:a0
Slave Interface: eno1np0
MII Status: up
Speed: 10000 Mbps
Duplex: full
Link Failure Count: 29
Permanent HW addr: 00:25:90:5f:99:ec
Slave queue ID: 0
Aggregator ID: 1
Actor Churn State: monitoring
Partner Churn State: monitoring
Actor Churned Count: 0
Partner Churned Count: 0
details actor lacp pdu:
system priority: 65535
system mac address: 82:af:2b:ec:cf:1c
port key: 15
port priority: 255
port number: 1
port state: 5
details partner lacp pdu:
system priority: 65535
system mac address: 74:4d:28:d2:3e:a0
oper key: 33
port priority: 255
port number: 1
port state: 69
Slave Interface: eno2np1
MII Status: up
Speed: 10000 Mbps
Duplex: full
Link Failure Count: 28
Permanent HW addr: 00:25:90:5f:99:ed
Slave queue ID: 0
Aggregator ID: 1
Actor Churn State: monitoring
Partner Churn State: monitoring
Actor Churned Count: 0
Partner Churned Count: 0
details actor lacp pdu:
system priority: 65535
system mac address: 82:af:2b:ec:cf:1c
port key: 15
port priority: 255
port number: 2
port state: 5
details partner lacp pdu:
system priority: 65535
system mac address: 74:4d:28:d2:3e:a0
oper key: 33
port priority: 255
port number: 2
port state: 69
Any thoughts?