Bonding & Bridge

[Skelet0r]

Hello there, new to Proxmox.

I have the latest proxmox up and running on a Dell R610 with 4 NICs. I want to create a bond/bridge with 2 of them, and have a 3rd for management (havent tried this one yet)

The switch is a Unifi 8 port switch, which supports LAG.

Here is what my config looks like;

auto bond0
iface bond0 inet manual
            slaves eno1 eno2
            bond_miion 100
            bond_mode 802.3ad

auto vmbr0
iface vmbr0 inet static
            address 10.0.0.15
            netmask 255.255.255.0
            gateway 10.0.0.1
            bridge_ports bond0
            bridge_stp off
            bridge_fd 0

After I change the 2 switch ports to use ports LAG, and reboot the server, the server never connects, and I can't hit it via webui.

 

[wolfgang]

Hi,

I don't know the Unifi switches but you did not set the
xmit_hash_policy
So the default hash_policy of "xor" is used.
AFIK not all switches support this hash policy.
The most use Layer 2
So try to add this line in your bond config

bond_xmit_hash_policy layer2