SG10202001462PA - Spraying for unequal link connections in an internal switch fabric - Google Patents

Spraying for unequal link connections in an internal switch fabric

Info

Publication number
SG10202001462PA
SG10202001462PA SG10202001462PA SG10202001462PA SG10202001462PA SG 10202001462P A SG10202001462P A SG 10202001462PA SG 10202001462P A SG10202001462P A SG 10202001462PA SG 10202001462P A SG10202001462P A SG 10202001462PA SG 10202001462P A SG10202001462P A SG 10202001462PA
Authority
SG
Singapore
Prior art keywords
spraying
switch fabric
internal switch
link connections
unequal link
Prior art date
Application number
SG10202001462PA
Other languages
English (en)
Inventor
Duraisamy Senthil
B Agashe Harshad
Original Assignee
Juniper Networks Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Juniper Networks Inc filed Critical Juniper Networks Inc
Publication of SG10202001462PA publication Critical patent/SG10202001462PA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/622—Queue service order
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/252—Store and forward routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/36—Flow control; Congestion control by determining packet size, e.g. maximum transfer unit [MTU]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/12—Avoiding congestion; Recovering from congestion
    • H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/103—Packet switching elements characterised by the switching fabric construction using a shared central buffer; using a shared memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/1523—Parallel switch fabric planes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • H04L49/1576—Crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3009—Header conversion, routing tables or routing tags
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9063—Intermediate storage in different physical parts of a node or terminal
    • H04L49/9068—Intermediate storage in different physical parts of a node or terminal in the network interface card

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SG10202001462PA 2019-12-30 2020-02-19 Spraying for unequal link connections in an internal switch fabric SG10202001462PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/730,031 US11316796B2 (en) 2019-12-30 2019-12-30 Spraying for unequal link connections in an internal switch fabric

Publications (1)

Publication Number Publication Date
SG10202001462PA true SG10202001462PA (en) 2021-07-29

Family

ID=69953908

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202001462PA SG10202001462PA (en) 2019-12-30 2020-02-19 Spraying for unequal link connections in an internal switch fabric

Country Status (5)

Country Link
US (1) US11316796B2 (zh)
EP (1) EP3846399B1 (zh)
KR (1) KR102394259B1 (zh)
SG (1) SG10202001462PA (zh)
TW (1) TWI794596B (zh)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411599B1 (en) 1998-05-29 2002-06-25 International Business Machines Corporation Fault tolerant switching architecture
US7102999B1 (en) * 1999-11-24 2006-09-05 Juniper Networks, Inc. Switching device
JP4556761B2 (ja) 2005-05-06 2010-10-06 株式会社日立製作所 パケット転送装置
US8050559B2 (en) 2006-08-21 2011-11-01 Juniper Networks, Inc. Multi-chassis router with multiplexed optical interconnects
US20090080428A1 (en) * 2007-09-25 2009-03-26 Maxxan Systems, Inc. System and method for scalable switch fabric for computer network
US8265071B2 (en) * 2008-09-11 2012-09-11 Juniper Networks, Inc. Methods and apparatus related to a flexible data center security architecture
US9847953B2 (en) * 2008-09-11 2017-12-19 Juniper Networks, Inc. Methods and apparatus related to virtualization of data center resources
US8837499B2 (en) 2011-05-14 2014-09-16 International Business Machines Corporation Distributed fabric protocol (DFP) switching network architecture
US8705551B2 (en) * 2011-07-27 2014-04-22 Fujitsu Limited Method and system for management of flood traffic over multiple 0:N link aggregation groups
US8782321B2 (en) 2012-02-08 2014-07-15 Intel Corporation PCI express tunneling over a multi-protocol I/O interconnect
US20140016486A1 (en) * 2012-07-12 2014-01-16 Broadcom Corporation Fabric Cell Packing in a Switch Device
US9661405B2 (en) 2013-05-10 2017-05-23 Huawei Technologies Co., Ltd. System and method for photonic switching
US9479457B2 (en) * 2014-03-31 2016-10-25 Juniper Networks, Inc. High-performance, scalable and drop-free data center switch fabric
US9756404B2 (en) 2014-07-03 2017-09-05 Fiber Mountain, Inc. Data center path switch with improved path interconnection architecture
US9866427B2 (en) * 2015-02-16 2018-01-09 Juniper Networks, Inc. Multi-stage switch fabric fault detection and handling
WO2019068013A1 (en) 2017-09-29 2019-04-04 Fungible, Inc. FABRIC CONTROL PROTOCOL FOR DATA CENTER NETWORKS WITH PACKAGING OF PACKETS ON MULTIPLE ALTERNATIVE DATA PATHWAYS
US10951527B2 (en) * 2018-12-28 2021-03-16 Juniper Networks, Inc. Switch fabric packet flow reordering

Also Published As

Publication number Publication date
TW202127835A (zh) 2021-07-16
CN113132252A (zh) 2021-07-16
TWI794596B (zh) 2023-03-01
US11316796B2 (en) 2022-04-26
EP3846399B1 (en) 2023-11-15
KR20210086390A (ko) 2021-07-08
KR102394259B1 (ko) 2022-05-03
EP3846399A1 (en) 2021-07-07
US20210203612A1 (en) 2021-07-01

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