Questions tagged [ifupdown]

5 questions
1
vote
1 answer

Bridge on a bonded interface with systemd-networkd

So I recently changed my server from a Debian based distribution that used the old ifupdown style configs over to systemd-networkd. What I want is, my two primary interfaces, bonded, and then a bridge attached to that bonded interface. There will be…
1
vote
1 answer

ifup: Not enough information: "dev" argument is required

On Ubuntu 20.04, I've define following interface in /etc/network/interfaces: auto eth0:0 iface eth0:0 inet static address 192.168.1.3 # my meaningful comment netmask 255.255.255.0 When I've trying to bring this interface up I've got an…
Oleg Neumyvakin
  • 629
  • 6
  • 16
0
votes
1 answer

Difference between ifup and dhclient - different result?

On Debian 10 (buster), I configured the DHCP with the MAC address but it does not work. When i use "ifup" command, the result is wrong. I need to configure this IP: 192.168.251.11 but DHCP attributes this IP : 192.168.251.143 Example with ifup #…
BeWog
  • 11
  • 4
0
votes
0 answers

What is the most reliable way to install ifupdown2 via Ansible?

I need to install the Linux package ifupdown2 on a couple of remote Debian servers and want to use Ansible for this task. Since ifupdown2 replaces the standard Debian network tool ifupdown, no network connection is possible during the installation…
0
votes
1 answer

Error: any valid prefix is expected rather than "172.31.1.102/255.255.255.8"

The command ifup from ifupdown fails when using some mask for static configuration on Ubuntu 20.04 LTS. Example of working configuration $ cat /etc/network/interfaces auto lo iface lo inet loopback auto enp1s0 iface enp1s0 inet static address …
Clèm
  • 119
  • 1
  • 1
  • 7