bond

  1. Bonded vmbr but only 1 port works at a time

    Hi, Hope you can help me solve why only one ports is active at a time in a bonded virtual bridged port. I have PVE on a bare metal unit with 6 intel I211 ports. In a bonded pair, it seems like only one port is active at a time. The config in the interfaces file is for LACP mode which, from...
  2. BOND LACP 6xNIC

    Greetings friends, im here for some help with my ProxmoxVe installation. I had my server DL360E G8, and this had a 4 NIC (1gb each) and i installed another PCI with 2x1GB. Im trying to get more bandwith with LACP. so my configuration is here I already installed iperf to check bandwith...
  3. VLAN interface - attach to vmbr0 or bond0?

    Hello, So I've got a few servers where they are connected to our ethernet switch via an LACP bond. It's basically like: vmbr0 (vlan aware) -> bond0 -> eno1, eno2 We need to add a vlan interface in order to access our storage network VLAN on the bond. My question is, do I attach the vlan...
  4. Bond doesn't failover to the other slave (OVH / Proxmox 7.1-12)

    Hi all, I've configured the following ethernet bond [bond0], which appears to be working when both [eth0] and [eth1] are online, however, when I take down [eth1], IPv6 stops pinging for the node but not in the VMs. When I put [eth1] back online and take down [eth0], IPv6 is up for the node but...
  5. Loss of network connection when trying to install Proxmox on a debian server configured with a vlan aware bridge on a bond

    Hi, We tried to install Proxmox VE 7.1-10 on a bare-metal server running Debian 11 Bullseye on which we configured a VLAN aware bridge with both 10G Ethernet interfaces by replacing the network configuration file with our configuration file. We tried this before and after installing Proxmox...
  6. Unable to bond FC interfaces

    I have two 25G fibre interfaces on each server. I want to bond these in active-backup mode. They are connected to different physical switches. There are additional 10G interfaces for users to access VMs and ProxMox itself so these are not part of the usage for the 25G interfaces. I plan to...
  7. Simple Vlan on Bond in Proxmox 7.1.

    Have spent a lot of time, but have no luck to config my bonding interface. Mby someone can help? For now i have Proxmox server with some virtual machines. No management vlan, but some vm's have 24 and 25 vlans: So now i need to only setup 24 and 25 vlan in virtual machines hardware config...
  8. ThinkAgain

    LAG, HP1810 Switch

    Hi, I'm trying to connect my Promox machine via Link Aggregation to a HP1810 switch. For this purpose, I have configured two ports as trunk (LACP Active) in the web interface of the switch and link aggregation on Proxmox. netstat -i suggests that this is working: Iface MTU RX-OK RX-ERR...
  9. Error when setting up LACP bond with VLAN Bridge

    I'm trying to set up a VLAN on a active bond interface. We're using the last example on the Proxmox Wiki page, but when applying our config we get the below error: root@n01:~# ifreload -a error: netlink: bond0.611: cannot create vlan bond0.611 611: operation failed with 'Operation not supported'...
  10. [SOLVED] PVE Config Netzwerk (interfaces) - VLAN, Bond, Trunk...

    Hallo, ich benötige doch etwas Hilfe bei der Konfiguration der Netzwerk-Schnittstellen. Hier einmal die jetzige /etc/network/interfaces: auto lo iface lo inet loopback ### PVE GUI ### Bridge auf eno1 mit statischer IP für PVE iface eno1 inet manual auto vmbr0 iface vmbr0 inet static...
  11. [SOLVED] CT/VM (+br/vlan) issues post 6 to 7 upgrade

    Hi all, I'm having a bit of a pickle in the way of fully upgrading my cluster to pve 7. Beyond having to fiddle my interface options (underscores being replaced by hyphens on bond interfaces, didn't expect that one ) and managing to get ifupdown2 installed _after_ being shut off from the world...
  12. No ping from PVE host to router (Fritzbox)

    Hello, I have configured bond+bridge+vlan on my PVE host. The relevant network configuration (in /etc/network/interfaces) is this: source /etc/network/interfaces.d/* auto lo iface lo inet loopback iface eno1 inet manual iface enp4s0f2 inet manual iface enp4s0f3 inet manual auto bond0 iface...
  13. [SOLVED] No ping from LAN to PVE host

    Hello, I have configured a bond + bridge connected to a managed switch (D-Link DGS-1100). The connections can be illustrated like this: Router (FritzBox) <--> Switch (D-Link) <--> PVE Host The issue is that I cannot ping the PVE host from LAN. However I can ping the router from PVE Host...
  14. [SOLVED] possible bug proxmox 7, active-backup bond with VLAN aware bridge causes no internet

    ------------ UPDATE: ------------ On the working 6.4 server, i used https://pve.proxmox.com/wiki/Upgrade_from_6.x_to_7.0 to update to 7.0-9 and networking stopped working. this seems like a bug ---------------- ORIGINAL: ---------------- hey all, I did a fresh install of proxmox 7 on a...
  15. Set VLAN ID for Proxmox Management IP Interface

    Hi all, I need some help getting my network configuration setup correctly, please. Below is my current setup which is working. I have started making use of VLANs and I have set all my virtual machines to VLAN 10 in their network configuration. This is working, in that they are getting assigned...
  16. [SOLVED] OVS bond+bridge: all ports of bond are down

    Hello, I have configured an OVS bond+bridge with 2 ports belonging to the bond. Here's the relevant configuration in /etc/network/interfaces: source /etc/network/interfaces.d/* auto lo iface lo inet loopback auto eno1 allow-vmbr0 eno1 ##eno1 auto enp4s0f3 allow-vmbr0 enp4s0f3 ##enp4s0f3...
  17. Static route required with OVS bond+bridge

    Hello, I have 2 routers in my network, and therefore I need a static route for a dedicated subnet. My idea was to add this line in /etc/network/interfaces: post-up ip route add <network> via <ip router> dev <interface> onlink However the static route is not shown correctly when checking with...
  18. Increasing PVE bandwidth with LAG/LACP?

    Dear Community, I'm trying to increase the concurrent bandwidth available of a LAN Network (Between 2 PVE Instances) with the following environment: PVE1 NICs: 2 x 1 GBit PVE2 NICs: 2 x 1 GBit HP Switch 2530 24G The idea is to increase the LAN Bandwidth from 1 GBit to 2 GBit /s between PVE...
  19. When rebooting machine often network won't work but sometimes it does

    Hey people, I noticed recently that my network sometimes doesn't work when I reboot my machine I run it headless with GPU passthrough but I can see when my GPU VM boots up onto a screen (Windows 10) I can see that the network is just not working and therefor it's not showing the Proxmox GUI...
  20. lacp - bond - vmbr(multiple vlans) - opnsense

    Hello, i am trying to connect a linux bridge with multiple vlans to my opnsense firewall. I read many threads, blogs and looked youtube tutorials. But i can't find what iam doing wrong. I am switching from vmware to proxmox. On my esxi host i installed opnsense for testing and the vlans are...

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