Hi,
Let's admit we have a 3 nodes cluster.
Each node have 2 interfaces, first one (vmbr0) for VMs + corosync and the second one for corosync (via RRP in passive mode)
Node 1
Interface 1 : 192.168.0.10/24 GW 192.168.0.1
Interface 2 : 10.0.0.1/24 no GW
Node 2
Interface 1 : 192.168.0.11/24 GW...