IEEE P802.1aq/D4.5, Feb 2012 PDF | Request Standard
Historical

IEEE P802.1aq/D4.5, Feb 2012

IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging

Standard by IEEE, 2012

Available Formats:

Availability: Immediate Download

Language: English

License Type: Single User

Updates: Not Included

IEEE P802.1aq/D4.5, Feb 2012

About This Item

Legal Notices*

IEEE P802.1aq/D4.5, Feb 2012 is an IEEE Approved Draft Standard for Local and Metropolitan Area Networks focused on Bridges and Virtual Bridged Local Area Networks, with Amendment 9 covering Shortest Path Bridging. It addresses how network bridging can support more efficient path selection in switched Ethernet environments, helping designers and operators improve traffic forwarding behavior across interconnected infrastructure. For networking and computing systems that depend on predictable Layer 2 transport, this draft offers important technical guidance.

IEEE P802.1aq/D4.5, Feb 2012 overview

This draft standard sits within the IEEE 802.1 bridging framework and extends virtual bridged local area network capabilities through shortest path bridging concepts. IEEE P802.1aq/D4.5, Feb 2012 is relevant to engineers working with local and metropolitan area network architectures where conventional bridge forwarding may need more controlled path selection. It is especially useful when evaluating how network nodes should exchange forwarding information, support scalable topologies, and maintain consistent operation across interconnected switching systems.

Typical use cases

Typical use cases include enterprise campus networks, metropolitan Ethernet backbones, and switched transport systems where bridge behavior and path efficiency matter. IEEE P802.1aq/D4.5, Feb 2012 may be consulted during design of interconnected switches, network planning for virtual bridged LANs, and technical review of shortest path bridging implementations. It is also relevant for interoperability work, procurement specifications, and validation of forwarding behavior in communications equipment used across data and network infrastructure.

Why this standard matters

This standard matters because bridging rules and path selection directly affect performance, resilience, and operational consistency in Ethernet networks. Using IEEE P802.1aq/D4.5, Feb 2012 can help teams align on the expected behavior of shortest path bridging features, reducing ambiguity during design and testing. It supports more disciplined network engineering, especially where repeatable forwarding behavior and controlled connectivity are important for compliance, integration, and long-term maintenance of bridging-based systems.

  • Shortest Path Bridging amendment
  • Bridges and virtual bridged LAN context
  • Ethernet forwarding behavior
  • Campus and metro network applications
  • Design, testing, and interoperability reference
SKU: 379f4d1572c6

  • Publication Date: 2012

  • Standard Status: Inactive

  • Publisher: IEEE

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

  • Official IEEE: Doi link

  • New Version Available: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2025)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2024)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2023)
  • Previous Version: P802.1 (2022)
  • Previous Version: P802.1 (2022)
  • Previous Version: P802.1 (2022)
  • Previous Version: P802.1 (2022)
  • Previous Version: P802.1 (2022)
  • Previous Version: P802.1 (2022)
  • Previous Version: P802.1 (2022)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2021)
  • Previous Version: P802.1 (2020)
  • Previous Version: P802.1 (2020)
  • Previous Version: P802.1 (2020)
  • Previous Version: P802.1 (2020)
  • Previous Version: P802.1 (2020)
  • Previous Version: P802.1 (2020)
  • Previous Version: P802.1 (2020)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2019)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2018)
  • Previous Version: P802.1 (2017)
  • Previous Version: P802.1 (2017)
  • Previous Version: P802.1 (2017)
  • Previous Version: P802.1 (2017)
  • Previous Version: P802.1 (2017)
  • Previous Version: P802.1 (2017)
  • Previous Version: P802.1 (2017)
  • Previous Version: P802.1 (2017)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2016)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2015)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2014)
  • Previous Version: P802.1 (2013)
  • Previous Version: P802.1 (2013)
  • Previous Version: P802.1 (2013)
  • Previous Version: P802.1 (2013)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • This Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2012)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2011)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2010)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2009)
  • Previous Version: P802.1 (2008)
  • Previous Version: P802.1 (2008)
  • Previous Version: P802.1 (2008)
  • Previous Version: P802.1 (2008)
  • Previous Version: P802.1 (2008)
  • Previous Version: P802.1 (2008)
  • Previous Version: P802.1 (2008)
  • Previous Version: P802.1 (2008)
  • Previous Version: P802.1 (2008)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2007)
  • Previous Version: P802.1 (2006)
  • Previous Version: P802.1 (2006)
  • Previous Version: P802.1 (2006)
  • Previous Version: P802.1 (2005)
  • Previous Version: P802.1 (2005)
  • Previous Version: P802.1 (2005)
  • Previous Version: P802.1 (2005)
  • Previous Version: P802.1 (2005)
  • Previous Version: P802.1 (2004)
  • Previous Version: P802.1 (2004)
  • Previous Version: P802.1 (2003)
  • Previous Version: P802.1 (2002)
  • Previous Version: P802.1 (2001)
  • Previous Version: P802.1 (2001)
  • Previous Version: P802.1 (2001)
  • Previous Version: P802.1 (2001)
  • Previous Version: P802.1 (2000)
  • Previous Version: P802.1 (2000)
  • Previous Version: P802.1 (2000)

Please request information about the document. Contact Page

Customers Also Bought

  • IEEE 1048-2003

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1048-2003

    Request Quote for PDF

  • IEEE 1-1962

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1-1962

    Request Quote for PDF

  • IEEE 1027-1984

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1027-1984

    Request Quote for PDF

  • IEEE 1003.1-2008/Cor 2-2016

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1003.1-2008/Cor 2-2016

    Request Quote for PDF

  • IEEE 1003.1-2008/Cor 1-2013

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1003.1-2008/Cor 1-2013

    Request Quote for PDF

  • IEEE 1-1986

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1-1986

    Request Quote for PDF

  • IEEE 1003.9-1992

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1003.9-1992

    Request Quote for PDF

  • IEEE 1003.1-2001/Cor 2-2004

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1003.1-2001/Cor 2-2004

    Request Quote for PDF

  • IEEE 1029.1-1998

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1029.1-1998

    Request Quote for PDF

  • IEEE 1017.2-2021

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1017.2-2021

    Request Quote for PDF

  • IEEE 1003.1-2017

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1003.1-2017

    Request Quote for PDF

  • IEEE 1010-1987

    IEEE Approved Draft Standard for Local and Metropolitan Area Networks: Bridges and Virtual Bridged Local Area Networks - Amendment 9: Shortest Path Bridging
    Publisher: IEEE

    IEEE 1010-1987

    Request Quote for PDF

Online Standart App

Standart Chek

Track and verify updates for your standards in real time with a centralized dashboard.

FlexiBalance

Add Credit, Manage your FlexiBalance and Billing history with Online Standart

Standart Library

Access and explore relevant industry-specific standards quickly and easily online.

Norma AI

Ask questions in plain language and instantly get accurate, up-to-date standards for your industry.

Need This Standard?

Request a personalized quote today to receive the latest edition in PDF or other available formats.

Need This Standard?

Request a personalized quote today to receive the latest edition in PDF or other available formats.

Summarize with AI

Get quick summaries using your favorite AI engine.

ChatGPT Perplexity Google AI Claude Grok