PM6.1 + ovs cant make it working

[p3jot]

Hi,

I have network with vlan 90 ( management ), 30 ( IoT ) and rest of devices without tag.

On switch i have LAG (Link Aggregation Group) witch tagged vlans 30 and 90

On proxmox i have config:



Network not working:
ping 10.10.90.90 -> Network is unreachable

please help.

 

[Alex9779]

Sorry I have no idea but I wanted to add that I updated my server today and after that update my OVS configuration was completely broken, I was not able to get it working again.
I am not using VLANS but two OVS bridges, one still worked, the one which just uses one port, but the bridge using a bond did not.
I change the config manually to the proposed syntax with "allow-" but then the brigde with just one port didn't work either...
I didn't want to revert the upgrade so I switched to Linux Bonds for the moment...

 

[spirit]

what is your proxmox version ?

#pveversion -v


do you use ifupdown2 for network reload ?

 

[p3jot]

what is your proxmox version ?

6.1-8

do you use ifupdown2 for network reload ?

yes


if i leave only bond0: ifup bond0 ->
bond0: interface not recognized

 

[Alex9779]

After trying half a day to get OVS working again I found at least what was my problem with the bond and the bridge.
I just edited everything with the GUI and did not manually edit the interfaces file...
So the GUI does not add that "allow-" stuff.
But what fixed it for me was activating the underlying network interfaces used in the bond.

so this:

iface eno3 inet manual
#VMs port 1

iface eno4 inet manual
#VMs port 2

auto bond0
iface bond0 inet manual
        ovs_bonds eno3 eno4
        ovs_type OVSBond
        ovs_bridge vmbr0
        ovs_options bond_mode=balance-tcp lacp=active

auto vmbr0
iface vmbr0 inet manual
        ovs_type OVSBridge
        ovs_ports bond0

is now this:

auto eno3
iface eno3 inet manual
#VMs port 1

auto eno4
iface eno4 inet manual
#VMs port 2

auto bond0
iface bond0 inet manual
        ovs_bonds eno3 eno4
        ovs_type OVSBond
        ovs_bridge vmbr0
        ovs_options bond_mode=balance-tcp lacp=active

auto vmbr0
iface vmbr0 inet manual
        ovs_type OVSBridge
        ovs_ports bond0

Maybe this helps...