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PCE
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DIFF Subgroup
H04L 41/0654

using network fault recovery (ring fault isolation or reconfiguration in loop networks without recovery actions by a network management system H04L12/437)

Introduced: January 2022

Title

Titles differ between systems:

IPC: using network fault recovery

CPC: using network fault recovery (ring fault isolation or reconfiguration in loop networks without recovery actions by a network management system H04L12/437)

Full Title

Full titles differ between systems:

IPC:

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

CPC:

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)

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 2022.

Child Classifications

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  • H04L 41/0663 Performing the actions predefined by failover planning, e.g. switching to standby network elements since 2022 IPC+CPC Available in IPC and CPC
  • H04L 41/0668 by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure since 2022 IPC+CPC Available in IPC and CPC