Vlan, Bond and OVS

[vakhtang]

Greeting
Got some interesting problem while configuring OVS. but, first, let me describe network
1) Two lan interfaces bonded property on switch
2) Single VLAN # 519
3) Proxmox 5.2, free edition
Ok first i configure with linux bridges, config is follow

auto lo
iface lo inet loopback

iface eno1 inet manual

iface eno2 inet manual

auto bond0
iface bond0 inet manual
        bond-slaves eno1 eno2
        bond-miimon 100
        bond-mode 802.3ad
        bond-xmit-hash-policy layer2+3

auto bond0.519
iface bond0.519 inet manual

auto vmbr0
iface vmbr0 inet static
        address  172.16.130.9
        netmask  255.255.255.0
        gateway  172.16.130.1
        bridge-ports bond0.519
        bridge-stp off
        bridge-fd 0
        dns-nameserver 8.8.8.8

And as у result i can log in to GUI, mansge VM/CT and so on
However, we have 300 different Vlan's and am to lazy to bring so many vmbs's that's why i decide to run on OVS
But
It's does not work!
Config:

auto lo
iface lo inet loopback
iface eno1 inet manual
iface eno2 inet manual

auto bond0
iface bond0 inet manual
  ovs_bridge vmbr0
  ovs_type OVSBond
  ovs_bonds eno1 eno2
. ovs_options bond_mode=balance-tcp lacp=active other_config:lacp-time=fast
  mtu 9000


auto vmbr0
allow-ovs vmbr0
iface vmbr0 inet manual
  ovs_type OVSBridge
  ovs_ports bond0 vlan519
  mtu 9000

allow-vmbr0 vlan519
iface vlan519 inet static
  ovs_type OVSIntPort
  ovs_bridge vmbr0
  ovs_options tag=519
  ovs_extra set interface ${IFACE} external-ids:iface-id=$(hostname -s)-${IFACE}-vif
  address 172.16.130.9
  netmask 255.255.255.0
  gateway 172.16.130.1
  dns-nameserver 8.8.8.8
  mtu 1500

So, im doubt for now, what's wrong, and how to fix it?

 

[Klaus Steinberger]

is tag=50 really correct for vlan519 ? that sounds strange

Also are the switch ports correctly configured with all those 300 VLAN's tagged on them?

 

[vakhtang]

sorry, corrected to 519. Yes switch is ok, however, in OVS mode it's can't even reach 519 vlan, witch works in Linux Bridge

 

[Klaus Steinberger]

did you use the OVS Packages from proxmox repo or those from debian stretch? The packages from stretch are not working!

 

[vakhtang]

fff.... problem solved, problem was in openvswitch
[QUOTE| Klaus Steinberger,[/QUOTE] Thank you!

 

[spirit]

And as у result i can log in to GUI, mansge VM/CT and so on
However, we have 300 different Vlan's and am to lazy to bring so many vmbs's that's why i decide to run on OVS

Note than you don't need to define 300vmbr.
simply create a vmbr0 with bond0, then use vlan tag option in the vm.

proxmox will create the others vmbr for you.
(you can also use the vlan-aware option in the bridge, like this it'll be the same than ovs, 1bridge with vlan tagging on ports)