Team,

I'm trying to setup an LAG with LACP.

On the switch site, I use lacp-passive with "source and desination mac" address hashing.

On the server side, I use lacp-active with "layer2" hashing.

Not sure if these two are doing exactly the same calculation.

The bond-port comes up but without lacp response (source: /var/log/syslog).

As a validation I did a tcpdump on the server with "tcpdump -v -ni bond0 ether proto 0x8809" there are no lacp packets.

I also tried a tcpdump on the corresponding vmbr0 interface and the 2 underlying physical ethernet ports - same result.

The settings on the server side are:

# Add enp1s0 to bond0
auto enp1s0
iface enp1s0 inet manual
   bond-master bond0
   bond-primary enp1s0

# Dito for enp5s0
auto enp5s0
iface enp5s0 inet manual
   bond-master bond0

# The bonding network interface
auto bond0
iface bond0 inet dhcp
   bond-slaves enp1s0 enp5s0
   bond-mode 4

It looks like the current result is that only one interface is used - no load balancing.

Any suggestions?