Does Cisco support Shortest Path Bridging?
Shortest Path Bridging is now an IEEE draft (802.1aq) that will eventually be included in the 802.1Q standard. Several networking companies, including Avaya, Alcatel, Hauwei and Cisco, are participating in the IEEE SPB initiative and have announced support for Shortest Path Bridging technology.
What standard is extreme fabric connect most closely based on?
enhanced IEEE 802.1aq Shortest Path Bridging
A standards-based fabric technology based on enhanced IEEE 802.1aq Shortest Path Bridging and IETF 6329, Extreme Fabric Connect combines decades of experience with Ethernet and Intermediate System-to-Intermediate System (IS-IS) to deliver a next generation technology that combines the best of Ethernet with the best of …
What is trill and SPB?
There are two competing protocols here: TRILL (TRansparent Interconnection of Lots of Links) and SPB (Shortest-Path Bridging). TRILL is documented in [RP04] and RFC 6325 [https://tools.ietf.org/html/rfc6325.html] and companions, while SPB is standardized by IEEE 802.1aq [en.Wikipedia.org/wiki/IEEE_802.1aq].
What is Extreme Networks fabric?
Extreme Fabric Connect provides a simpler, more agile and inherently secure network for campus and branch environments. Delivering faster network changes, increased stability, high performance multicast, and unified wired and wireless networking, Fabric Connect transforms enterprise networking.
What is fabric connect?
Overview. Fabric Connect, in computer networking usage, is the name used by Extreme Networks to market an extended implementation of the IEEE 802.1aq and IEEE 802.1ah-2008 standards. The Fabric Connect technology was originally developed by the Enterprise Solutions R&D department within Nortel Networks.
Is Cisco proprietary trill based technology?
Cisco FabricPath is a proprietary implementation of TRILL that utilizes the TRILL control plane (including IS-IS for Layer 2), but a non-interoperable data plane.
What is a data center fabric?
A data center fabric is a system of switches and the interconnections between them that can be represented as a unified logical entity. The fabric allows for a flattened network architecture in which any attached server or storage node can connect to any other server or storage node.
How many services can the fabric connect technology support?
Avaya Fabric Connect, being based on the Shortest Path Bridging standard, supports a 24-bit header that allows it to scale up to 16 million unique services.
What is Avaya fabric?
Avaya Fabric Connect creates a multi-path Ethernet network that leverages IS-IS routing to dynamically build a topology between nodes. Avaya’s dynamic, real-time, service- based Fabric Connect technology is one of the most advanced network virtualization solution on the market today.
What is SPBV (Shortest Path Bridging VID)?
802.1aq is the Institute of Electrical and Electronics Engineers (IEEE) sanctioned link state Ethernet control plane for all IEEE VLANs covered in IEEE 802.1Q. Shortest Path Bridging virtual local area network identifier (VLAN ID) or Shortest Path Bridging VID (SPBV) provides capability that is backwards compatible with spanning tree technologies.
What is the IEEE standard for Shortest Path Bridging?
In March 2012 the IEEE approved the 802.1aq standard. In 2012, it was stated by David Allan and Nigel Bragg, in 802.1aq Shortest Path Bridging Design and Evolution: The Architect’s Perspective that shortest path bridging is one of the most significant enhancements in Ethernet’s history.
What does SPB stand for?
Shortest Path Bridging ( SPB ), specified in the IEEE 802.1aq standard, is a computer networking technology intended to simplify the creation and configuration of networks, while enabling multipath routing. It is the replacement for the older spanning tree protocols: IEEE 802.1D, IEEE 802.1w, IEEE 802.1s.
What is shortest path bridging media access control?
Shortest Path Bridging Media Access Control (MAC) or (SPBM), (previously known as Provider Backbone Bridge PBB) provides additional values which capitalize on Provider Backbone Bridge (PBB) capabilities.