IEEE 802.1Qcw-2023 PDF | Request Standard
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IEEE 802.1Qcw-2023

Bridges and Bridged Networks Amendment 36: YANG Data Models for Scheduled Traffic, Frame Preemption, and Per‐Stream Filtering and Policing

Standard by IEEE, 2023

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  • Language: English
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  • Language: English
  • License Type: Enterprise / Multi User
  • Updates: Included

About This Item

Legal Notices*

802.1Qcw-2023 defines amendments for Bridges and Bridged Networks, with a focus on YANG data models for scheduled traffic, frame preemption, and per-stream filtering and policing. This standard is relevant to communication and networking systems where controlled traffic handling and consistent device configuration matter. By describing how these functions are modeled, 802.1Qcw-2023 helps support interoperability, management, and implementation alignment across bridged network equipment.

About 802.1Qcw-2023

This technical document extends the bridged networking framework with management-oriented YANG data models for time-sensitive and stream-specific traffic functions. It is designed to describe scheduled traffic behavior, frame preemption settings, and per-stream filtering and policing in a structured way that network devices and management systems can use. For engineers working with bridged networks, 802.1Qcw-2023 provides a clearer basis for configuration, monitoring, and consistent feature representation.

Where is 802.1Qcw-2023 used?

802.1Qcw-2023 is typically used in managed Ethernet environments where bridges, switches, and related network controllers need to expose traffic-control capabilities in a standardized model. It may be applied in systems that carry mixed traffic classes, including networks needing scheduled delivery, selective forwarding controls, or stream-level policing. This makes it relevant to industrial networking, embedded communication platforms, and other engineered systems that rely on precise handling of bridged traffic.

Importance in practice

In practice, this standard matters because it can improve consistency between network design, device configuration, and management tooling. Standardized YANG models help reduce ambiguity when specifying how scheduled traffic, frame preemption, and per-stream filtering should be represented and checked. That supports procurement decisions, integration work, and compliance testing by giving stakeholders a common technical reference. For 802.1Qcw-2023, the main value is clearer control of advanced bridged-network behavior.

  • Bridges and bridged network management
  • Scheduled traffic modeling
  • Frame preemption configuration
  • Per-stream filtering and policing
SKU: 5327eda09199

  • Publication Date: 2023

  • Standard Status: Active

  • Publisher: IEEE

  • Subject: Communication, Networking and Broadcast Technologies; Components, Circuits, Devices and Systems; Computing and Processing

  • Official IEEE: Doi link
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