Linux bonding mac flapping. Solved! Go to solution.
Linux bonding mac flapping. 5 for configuring bond interfaces . I didn't setup that environment and I founded that recently. For second bond ( for storage L2 connectivity) - I created 4x vNICs corresponding to respective uplink ports. Feb 13, 2025 ยท MAC address appears to be flapping between interfaces in balance-alb/mode 6 bond. Anyone who knows Ubuntu/Linux know what the bonding mode should be please? The Windows servers are working fine with Switch Independent SET configured. Network Interface Bonding | Advanced Overcloud Customization | Red Hat OpenStack Platform | 13 | Red Hat DocumentationRed Hat OpenStack Platform supports Linux bonds, Open vSwitch (OVS) kernel bonds, and OVS-DPDK bonds. Below here is a picture how it is connected. Solution To troubleshoot Your problem is mode 0, which causes all NICs in the bond to use the same MAC address. There have been issues with the mac-addresses used in linux bonding (mode 4) for quite some time; in the past the mac of the first interface in the bond was used, which was fine when a new active aggregate was determined only upon complete failure/disconnection of the active aggregate. The bond is working. wfs3 zer22mal cx shlnv4 nhvsz 26w fixu fe fa8z0g0 44
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