Proxmox Networking

sbazin

New Member
Sep 17, 2019
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Hello,

I want to configure my host with three sub-network :
- One for management : 10.0.xx.xx
- One for NFS access : 10.3.xx.xx
- One for HA : 172.30.xx.xx

and use bonding for two.

However, only the bond-mode "balance-rr" works. When I use "802.3ad" mode, i can not reach the network. This is my file configuration :

auto lo
iface lo inet loopback

auto enp3s0f0
iface enp3s0f0 inet manual

auto enp3s0f1
iface enp3s0f1 inet manual

auto eno1
iface eno1 inet manual

auto eno2
iface eno2 inet manual

iface eno3 inet manual

auto eno4
iface eno4 inet static
address 172.30.xxx.xxx
netmask xxx.xxx.xxx.xxx

auto bond0
iface bond0 inet manual
bond-slaves enp3s0f0 enp3s0f1
bond-miimon 100
bond-mode 802.3ad
bond-xmit-hash-policy layer2+3

auto bond1
iface bond1 inet manual
bond-slaves eno1 eno2
bond-miimon 100
bond-mode 802.3ad
bond-xmit-hash-policy layer2+3

auto vmbr0
iface vmbr0 inet static
address 10.0.xxx.xxx
netmask xxx.xxx.xxx.xxx
gateway 10.0.xxx.xxx
bridge-ports bond0
bridge-stp off
bridge-fd 0

auto vmbr1
iface vmbr1 inet static
address 10.3.xxx.xxx
netmask xxx.xxx.xxx.xxx
bridge-ports bond1
bridge-stp off
bridge-fd 0


Can you help me ?

Thanks a lot

Steve
 
Hello,

I want to configure my host with three sub-network :
- One for management : 10.0.xx.xx
- One for NFS access : 10.3.xx.xx
- One for HA : 172.30.xx.xx

and use bonding for two.

However, only the bond-mode "balance-rr" works. When I use "802.3ad" mode, i can not reach the network. This is my file configuration :

auto lo
iface lo inet loopback

auto enp3s0f0
iface enp3s0f0 inet manual

auto enp3s0f1
iface enp3s0f1 inet manual

auto eno1
iface eno1 inet manual

auto eno2
iface eno2 inet manual

iface eno3 inet manual

auto eno4
iface eno4 inet static
address 172.30.xxx.xxx
netmask xxx.xxx.xxx.xxx

auto bond0
iface bond0 inet manual
bond-slaves enp3s0f0 enp3s0f1
bond-miimon 100
bond-mode 802.3ad
bond-xmit-hash-policy layer2+3

auto bond1
iface bond1 inet manual
bond-slaves eno1 eno2
bond-miimon 100
bond-mode 802.3ad
bond-xmit-hash-policy layer2+3

auto vmbr0
iface vmbr0 inet static
address 10.0.xxx.xxx
netmask xxx.xxx.xxx.xxx
gateway 10.0.xxx.xxx
bridge-ports bond0
bridge-stp off
bridge-fd 0

auto vmbr1
iface vmbr1 inet static
address 10.3.xxx.xxx
netmask xxx.xxx.xxx.xxx
bridge-ports bond1
bridge-stp off
bridge-fd 0
Can you help me ?


Thanks a lot

Steve


It is necessary that your switch supports 802.3ad and is configured properly, see also https://www.thomas-krenn.com/en/wiki/Link_Aggregation_and_LACP_basics .