Proxmox Mellanox 10Gb VLAN fix

https://s55ma.radioamater.si/2021/01/25/proxmox-mellanox-connect-x3-some...

I added an extra network card to my Proxmox server (Mellanox Connect-X3) and some VLANs were not working. It turned out Mellanox Connect-X3 supports only about 128 VLANS in memory. Proxmox by default adds VLANs from 2-4094. You can see it in /etc/network/interfaces, line bridge-vids 2-4094

auto vmbr1
iface vmbr1 inet manual
bridge-ports enp1s0
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 20,21,30,40,50,60,90,200,210,254,600,664-668

ifreload -a