Methods and apparatus related to flow control within a data center switch fabric

P Sindhu, G Aybay, JM Frailong… - US Patent …, 2014 - Google Patents
In one embodiment, an apparatus includes a switch core that has a multi-stage switch fabric
physically distributed among a set of chassis. The multi-stage switch fabric has a set of input …

Configurable frame processing pipeline in a packet switch

M Davies, R Southworth - US Patent 8,571,031, 2013 - Google Patents
Highly configurable frame processing pipelines are enabled in packet switches in an
efficient manner which satisfies stringent area and power requirements. Frame processing …

Methods and apparatus for automatically provisioning resources within a distributed control plane of a switch

Q Vohra, R Shekhar, U Kondur, A Sarcar - US Patent 9,240,923, 2016 - Google Patents
In some embodiments, a network management module is operatively coupled to a set of
edge devices that are coupled to a set of peripheral processing devices. The network …

Weighted bandwidth switching device

R Muthukrishnan, A Varma - US Patent App. 11/647,997, 2008 - Google Patents
In general, in one aspect, the disclosure describes an apparatus that includes a plurality of
ingress modules to receive packets from external sources and to store the packets in queues …

Space-space-memory (SSM) Clos-network packet switch

R Rojas-Cessa, CB Lin, Z Dong - US Patent 8,995,456, 2015 - Google Patents
A Clos-network packet switching system may include input modules coupled to a virtual
output queue, central modules coupled to the input modules, and output modules coupled to …

Methods and apparatus related to any-to-any connectivity within a data center

P Sindhu, G Aybay, JM Frailong… - US Patent …, 2014 - Google Patents
In one embodiment, an apparatus includes a switch core that defines a single logical entity
and has a multi-stage switch fabric physically distributed across a plurality of chassis. The …

Methods and apparatus related to a flexible data center security architecture

P Sindhu, G Aybay, JM Frailong… - US Patent …, 2018 - Google Patents
In one embodiment, edge devices can be configured to be coupled to a multi-stage switch
fabric and peripheral processing devices. The edge devices and the multi-stage switch …

Methods and apparatus related to virtualization of data center resources

P Sindhu, G Aybay, JM Frailong… - US Patent …, 2017 - Google Patents
In one embodiment, an apparatus includes a switch core that has a multi-stage switch fabric.
A first set of peripheral processing devices coupled to the multi-stage switch fabric by a set of …

Centralized memory based packet switching system and method

S Prasad, T Seaver, Y Wang, Y Deng… - US Patent …, 2008 - Google Patents
A packet switching system and method are disclosed. The system includes a plurality of
input and output ports and an input buffer at each of the input ports. The system further …

Methods and apparatus related to lossless operation within a data center

P Sindhu, G Aybay, JM Frailong… - US Patent App. 12 …, 2010 - Google Patents
In one embodiment, an apparatus includes a switch core that defines a single logical entity
and has a multi-stage switch fabric that has a set of stages physically distributed across a set …