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The network bonding feature can be used to ensure high availability of the stream. The feature ensures hit-less failover between multiple networks and network cards (i.e. network and hardware protection). As part of the configuration of the network bonding feature it is possible to set a NIC (which may be connected to a separate network) as The configuration of the network a "Backup". In this case the backup link will only be utilized if the stream has used all other available capacity. For example, a stream can be transferred as