[PVE-User] Bonding and packetloss
mark at tuxis.nl
Mon Sep 4 15:31:13 CEST 2017
You cannot just LACP over different switches. It should be a stack of switches.
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Mark Schouten | Tuxis Internet Engineering
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Van: Daniel <daniel at linux-nerd.de>
Aan: PVE User List <pve-user at pve.proxmox.com>
Verzonden: 1-9-2017 22:22
Onderwerp: [PVE-User] Bonding and packetloss
here is a small overview if my Network:
2x HP Switches. Both are connected with 4x 1Gbit with a LACP Trunk to each other – Working as expected.
Now my Problem, I configured all my hosts with Bond Mode 6 and conncted 1 NIC to Switch One and the other to Switch Two
Sometimes I got packetloss and see a Kernel error like this: vmbr0: received packet on bond0 with own address as source address (addr:0c:c4:7a:aa:5c:e4, vlan:0)
Some hosts are working pretty well and some has Packet Loss.
After adding some “rules” to a host which has loss the error messages disappear but the loss (less loss) still exists.
Is there any special hint what can be the matter? When I change to active/passive mode all is fine.
This is my interfaces config which has packetloss:
iface lo inet loopback
iface eno1 inet manual
iface eno2 inet manual
iface bond0 inet manual
slaves eno1 eno2
iface vmbr0 inet static
I am absolutely without any glue ☹ tested a lot and nothing really helps to solve this problem.
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