Mastering Proxmox - Third Edition

interface {  }

This is the subsegment of the totem segment where the information regarding the network interface is specified. By default, Proxmox only enters the bindnetaddr and ringnumber parameters in this subsegment:

bindnetaddr : <ip/network_address> 

These parameters specify the IP address or network address that corosync should bind to. This can be any IP address of a node in the cluster. Usually, this is the IP address of the node where the initial Proxmox cluster creation command was executed:

ringnumber: 0 

This parameter specifies a separate ring number for each network interface. A unique ringnumber for each interface allows unique identification of which ring should use which interface. For example, with a single interface where ...