Performing the actions predefined by failover planning, e.g. switching to standby network elements

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Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks > Management of faults, events, alarms or notifications > using network fault recovery (ring fault isolation or reconfiguration in loop networks without recovery actions by a network management system H04L12/437) > Performing the actions predefined by failover planning, e.g. switching to standby network elements