https://www.ovirt.org/documentation/administration_guide/#Designate_a_Specif... documents how to use a display network. A possible flow could be like this: 1. Create a new logical network, use a VLAN if you do not have a free NIC on every host 2. Attach the new logical network and attach it in Compute > Hosts > hostname > Network Interfaces > Setup Host Networks to a free NIC (or an already used one if the network has a VLAN) for every host. This new network attachment should have an IP address. 3. Ensure that your network infrastructure allows the communication of your users into the display network. 4. Assign the role "Display Network" in Compute > Clusters > ClusterName > Logical Networks > Manage Networks to the new network.

El vie, 20 de nov. de 2020 a la(s) 06:01, Dominik Holler ( dholler@redhat.com) escribió:

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On Wed, Nov 18, 2020 at 7:30 PM Facundo Badaracco <varekoarfa@gmail.com> wrote:

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Hi everyone!

Hope someone can help me with this..

I have 3 servers with centos 8 and ovirt 4 installed. Each server has 2 nic. Server A = HE (HA) Nic1= 192.169.2.24 Nic2=no ip Server B = HE (HA) Nic1= 192.169.2.25 Nic2=no ip Server C = simply host. Nic1= 192.169.2.26 Nic2=no ip

How can i configure the second NIC in each server in order to use it for clients connect to the vms?. I want one nic for management, the other for connections.

If the clients want to access network services provided by the VMs, you could create an additional logical network in oVirt, and attach it in Compute > Hosts > hostname > Network Interfaces > Setup Host Networks to Nic2 for every host. This new network attachment should have no IP address. After that, you could reference this new logical network in your VMs virtual NICs. If possible, I would recommend using a VLAN to provide isolation to the management network.

If the clients connect via SPICE or VNC, you would require a dedicated display network.

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