Including IPv4 subnet fails

algorithm

New Member
Apr 5, 2018
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Hello there,
first let me tell you I am not a big server expert, so forgive me if I do or say something wrong. Since a few days I got my first dedicated server and I had choosen to install Proxmox on it. The installation finished successfully without any trouble. But when I try to include the IPv4 subnet, nothing wants to work.

This is my /etc/network/interfaces, file:
Code:
auto lo
iface lo inet loopback

#auto enp2s0f0
iface enp2s0f0 inet dhcp

auto vmbr0
iface vmbr0 inet static
    address 192.168.100.2
    netmask 255.255.255.0
    gateway 192.168.100.1
    bridge_ports enp2s0f0
    bridge_stp off
    bridge_fd 0

#auto enp2s0f1
iface enp2s0f1 inet manual

auto vmbr0:1
iface vmbr0:1 inet static
    address xxx.xxx.50.33
    netmask 255.255.255.xxx

I hope somebody can help me. And I want to repeat I am not a big expert, so forgive me my ignorance.

Yours sincerely,
algorithm