ISO IEC IEEE 8802-1DC-2025 PDF

Full title and description

ISO/IEC/IEEE 8802-1DC:2025 — Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1DC: Quality of service provision by network systems. This adoption collects procedures and managed objects that enable Quality of Service (QoS) features from IEEE Std 802.1Q to be applied to network systems that are not bridges (for example, end stations, routers, or firewall appliances).

Abstract

This document specifies procedures and managed objects for QoS features specified in IEEE Std 802.1Q — including Per‑Stream Filtering and Policing (PSFP), queuing, transmission selection, stream control, and frame preemption — tailored for network systems that are not Bridge devices. It provides a consolidated reference and management model so non‑bridge systems can implement interoperable QoS behavior consistent with IEEE 802.1Q.

General information

• Status: Published.
• Publication date: September 2025 (ISO listing) — publication record shows 2025-09-04 as the store publication date.
• Publisher: Joint ISO/IEC/IEEE adoption (published as ISO/IEC/IEEE 8802‑1DC:2025).
• ICS / categories: 35.110 (Networking).
• Edition / version: Edition 1.0 (2025).
• Number of pages: 41 pages (document metadata as published).

Scope

The standard defines procedures, managed objects and management data models that allow QoS features specified in IEEE Std 802.1Q — such as per‑stream filtering and policing, queuing and transmission selection, stream control, and frame preemption — to be used on network systems that are not Bridges. It isolates and re‑packages the relevant QoS specifications and management interfaces so they are applicable to end stations, routers, and other non‑bridge network devices.

Key topics and requirements

• Per‑Stream Filtering and Policing (PSFP) and associated stream identification requirements.
• Frame queuing and queuing discipline requirements to support QoS classes and scheduling.
• Transmission selection mechanisms (scheduling, priority selection) for QoS enforcement.
• Stream control functions and managed objects for stream lifecycle and policing.
• Frame preemption behavior and requirements to support low‑latency traffic.
• Managed object definitions and data models (YANG/SNMP/MIB mappings where applicable) to enable device management and orchestration of QoS features.
• Applicability notes and guidance for implementing QoS features on non‑bridge network elements.

Typical use and users

Vendors of network equipment (end stations, routers, gateways, firewalls), firmware and OS implementers, network architects and integrators, test and certification laboratories, and operators seeking to apply IEEE 802.1Q QoS capabilities consistently across mixed device types. The standard helps product teams and system integrators deploy interoperable QoS and management interfaces outside of bridged LAN components.

Related standards

Primary related documents include IEEE Std 802.1Q (Bridges and bridged networks) and its PSFP and scheduling/frame‑preemption amendments, IEEE/ISO/IEC 8802‑1Q amendments addressing PSFP and YANG models, and other 8802‑1 parts such as 8802‑1CS (Link‑local registration protocol) and relevant corrigenda. Implementers will commonly reference IEEE 802.1Q (and amendments such as Qci/PSFP and Qcw/YANG models) alongside this part.

Keywords

Quality of Service (QoS), Per‑Stream Filtering and Policing (PSFP), queuing, transmission selection, stream control, frame preemption, YANG, managed objects, 802.1Q, TSN, LAN/MAN, network systems (non‑bridge).

FAQ

Q: What is this standard?

A: ISO/IEC/IEEE 8802‑1DC:2025 is an international standard that specifies procedures and management objects to apply IEEE 802.1Q QoS features to network systems that are not Bridges (e.g., end stations, routers). It is an ISO/IEC adoption of IEEE work addressing QoS for non‑bridge devices.

Q: What does it cover?

A: It covers the definition and management of QoS features including Per‑Stream Filtering and Policing (PSFP), queuing and scheduling, transmission selection, stream control, frame preemption, and associated managed objects/data models so these capabilities can be implemented and managed on non‑bridge network elements.

Q: Who typically uses it?

A: Network equipment vendors, firmware/OS implementers, network architects, system integrators, and testing/certification labs use this standard to ensure consistent QoS behavior and management across device types in LAN and MAN environments.

Q: Is it current or superseded?

A: The document is published and current as ISO/IEC/IEEE 8802‑1DC:2025 (published September 2025). It reflects IEEE work on 802.1DC and aligns with IEEE Std 802.1DC/802.1Q QoS provisions; users should check for later corrigenda or amendments in the 8802‑1 series.

Q: Is it part of a series?

A: Yes — it is Part 1DC of the ISO/IEC/IEEE 8802‑1 series (specific requirements for LAN/MAN). It complements other parts and amendments in the 8802‑1 family (for example 1Q, 1CS, 1AS, and related amendments addressing TSN, PSFP, YANG models, and corrigenda).

Q: What are the key keywords?

A: QoS, PSFP, per‑stream filtering, policing, queuing, scheduling, transmission selection, frame preemption, YANG, managed objects, 802.1Q, TSN.