on your oVirt engine host run

check the north bridge controller

this should show a software switch for each ovn logical network witch any ports that are active( in your case you should have 2)

check the south bridge controller

this should show the software switch on each host with a geneve tunnel.

this should show the virtual switch with a geneve tunnel to each other host and a port for any active vnics

From: Tommaso - Shellrent <tommaso@shellrent.com>
Sent: 31 March 2020 09:27
To: users@ovirt.org <users@ovirt.org>
Subject: [ovirt-users] Local network

Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe.

Hi to all.

I'm trying to connect two vm, on the same "local storage" host, with an internal isolated network.

My setup;

VM A:

eth0 with an external ip
eth1, with 1922.168.1.1/24

VM B

eth0 with an external ip
eth1, with 1922.168.1.2/24

the eth1 interfaces are connetter by a network created on external provider ovirt-network-ovn , whithout a subnet defined.

Now, the external ip works fine, but the two vm cannot connect through the local network

ping: ko
arping: ko

any idea to what to check?

Regards

--
		Tommaso De Marchi COO - Chief Operating Officer Shellrent Srl Via dell'Edilizia, 19 - 36100 Vicenza Tel. 0444321155 \| Fax 04441492177