ClassID:

226605

H04L45/583 - CPC Classification

Classification description:

Routing or path finding of packets in data switching networks; Association of routers Stackable routers

Recent Application in this class:
#1
20250392510
2025-12-25

EFFICIENT SPLIT MANAGEMENT IN A VIRTUAL SWITCH USING A SPANNING TREE

#2
20250355675
2025-11-20

HIBERNATION WAKE MECHANISM ON A STACK OF SWITCHES USING STACKING LINKS

#3
20240048508
2024-02-08

Mixed-Dimension Order Routing

#4
20230092836
2023-03-23

Ordered stack formation with reduced manual intervention

#5
20230037714
2023-02-09

Multi-dimensional routing architecture

#6
20220263754
2022-08-18

PACKET FLOW IN A CLOUD INFRASTRUCTURE BASED ON CACHED AND NON-CACHED CONFIGURATION INFORMATION

#7
20220247676
2022-08-04

Stacking switch unit and method used in stacking switch unit

#8
20220086082
2022-03-17

Apparatus, system, and method for steering traffic over network slices

#9
20220006733
2022-01-06

FPGA device for implementing expansion of transmission bandwidth of network-on-chip

#10
20210218669
2021-07-15

Packet processing method and router

#11
20210014118
2021-01-14

Stacked computer network devices having multiple master nodes

#12
20200244575
2020-07-30

Platform comprising a plurality of routing entities

#13
20200076921
2020-03-05

Method of handling multiple forwarding information base synchronization for network switch stacking system using central learning

#14
20190349292
2019-11-14

Method for assigning identifiers to switches in stack, optical cable, and related device

#15
20190334815
2019-10-31

Network device stacking

#16
20190297009
2019-09-26

Packet processing method and router

#17
20190273676
2019-09-05

MSDC scaling through on-demand path update

#18
20190215264
2019-07-11

Automatic alignment of roles of routers in networks

#19
20190097926
2019-03-28

Grace link state advertisement (LSA) from a virtual stack device

#20
20190007301
2019-01-03

Multi-chassis link aggregation learning on standard ethernet links

#21
20180331949
2018-11-15

Securing Layer-3 virtual private network

#22
20180254985
2018-09-06

Communication loop prevention in an information handling system

#23
20180183711
2018-06-28

Packet processing method and router

#24
20180176120
2018-06-21

Maintaining coherency in distributed operating systems for network devices

#25
20180159702
2018-06-07

PACKET FORWARDING

#26
20180124011
2018-05-03

Generating system port identity

#27
20170187616
2017-06-29

Multi-planed unified switching topologies

#28
20170126555
2017-05-04

Virtual stacking of switches

#29
20160359737
2016-12-08

Partitioning of switches and fabrics into logical switches and fabrics

#30
20160330141
2016-11-10

Virtual link aggregations across multiple fabric switches

#31
20160301602
2016-10-13

Efficient highly connected deployment units

#32
20160269271
2016-09-15

MSDC scaling through on-demand path update

#33
20160204959
2016-07-14

Member device of stacked switches system

#34
20160119183
2016-04-28

System and method for master switch election

#35
20160087884
2016-03-24

Packet processing method and router

#36
20160080258
2016-03-17

Method for end point identification in computer networks

#37
20160036688
2016-02-04

Preventing a loop in a vertical stack network

#38
20150236980
2015-08-20

Efficient highly connected deployment units

#39
20150195218
2015-07-09

Interface bundles in virtual network devices

#40
20150146735
2015-05-28

Packet forwarding in a star stacking system

#41
20150085704
2015-03-26

Virtual stacking of switches

#42
20150078392
2015-03-19

Vertical converged framework

#43
20150058996
2015-02-26

Gap services router (GSR)

#44
20150023367
2015-01-22

Parallel data switch

#45
20150003447
2015-01-01

System and method for creating a scalable monolithic packet processing engine

#46
20140211628
2014-07-31

System and method for local packet transport services within distributed routers

#47
20140140199
2014-05-22

Virtual link aggregations across multiple fabric switches

#48
20140082043
2014-03-20

Synchronization between active TCP application and standby TCP application

#49
20140040515
2014-02-06

System and method for creating a scalable monolithic packet processing engine

#50
20130308459
2013-11-21

Highly scalable modular system with high reliability and low latency

#51
20130308438
2013-11-21

Highly scalable modular system with high reliability and low latency

#52
20130235856
2013-09-12

Method and system for controlling communication network and router used in the network

#53
20130235715
2013-09-12

Method and system for controlling communication network and router used in the network

#54
20120290869
2012-11-15

Hitless switchover from active TCP application to standby TCP application

#55
20120281695
2012-11-08

CONTROL PACKET BICASTING BETWEEN STACKABLE DEVICES

#56
20120236724
2012-09-20

System and method for communicating over mesh networks waveform-enhanced, link-state routing

#57
20120201242
2012-08-09

Packet forwarding

#58
20120155467
2012-06-21

Methods for configuring network switches

#59
20120002670
2012-01-05

Multiple chassis stacking using front end ports

#60
20110249672
2011-10-13

System for multi-chassis interconnection and method for chassis connection

#61
20110085559
2011-04-14

Transit switches in a network of logical switches

#62
20110085558
2011-04-14

Virtual and logical inter-switch links

#63
20110085557
2011-04-14

Partitioning of Switches and Fabrics into Logical Switches and Fabrics

#64
20110051624
2011-03-03

Defining an optimal topology for a group of logical switches

#65
20110032938
2011-02-10

Distributed RSVP-TE in a multi-chassis node architecture

#66
20110019670
2011-01-27

System and method for local packet transport services within distributed routers

#67
20110016223
2011-01-20

Scalable cluster router

#68
20100278076
2010-11-04

Automatic configuration of virtual network switches

#69
20100274907
2010-10-28

Communication apparatus for transmitting data through a plurality of data-paths

#70
20100263042
2010-10-14

Message and system for implementing the inter-access of stack members

#71
20100182926
2010-07-22

Packet forwarding system, packet forwarding device, proxy device, computer readable medium storing program, and control method of packet forwarding device

#72
20100146323
2010-06-10

Method, system and apparatus for detecting multiple active devices in stack

#73
20100118867
2010-05-13

Switching frame and router cluster

#74
20100014433
2010-01-21

Method for processing multiple active devices in stacking system and stacking member device

#75
20100011383
2010-01-14

Method for file handling in network switch stacking

#76
20090319704
2009-12-24

System and method for creating a scalable monolithic packet processing engine

#77
20090268748
2009-10-29

Method, apparatus and system for a stackable ethernet switch

#78
20090213869
2009-08-27

Blade switch with scalable interfaces

#79
20090129398
2009-05-21

Stackable routers employing a routing protocol

#80
20090010262
2009-01-08

Network routing apparatus

#81
20080301319
2008-12-04

Methods, systems, and computer program products for providing accidental stack join protection

#82
20080212592
2008-09-04

Apparatus and method for route summarization and distribution in a massively parallel router

#83
20080205418
2008-08-28

System and method for avoiding duplication of MAC addresses in a stack

#84
20080198865
2008-08-21

System and method for communicating over mesh networks using waveform-enhanced, link-state routing

#85
20080198854
2008-08-21

System and method for local packet transport services within distributed routers

#86
20080008169
2008-01-10

Redundant packet switching system and system switching method of redundant packet switching system

#87
20070280103
2007-12-06

Transparent automatic protection switching for a chassis deployment

#88
20070263627
2007-11-15

Method and system for controlling communication network and router used in the network

#89
20070189213
2007-08-16

Method and system for controlling communication network and router used in the network

#90
20070147364
2007-06-28

Local and remote switching in a communications network

#91
20070115807
2007-05-24

Router providing continuity of service of the state machines associated with the neighboring routers

#92
20070081463
2007-04-12

System and Method for Negotiating Stack Link Speed in a Stackable Ethernet Switch System

#93
20070014234
2007-01-18

Loop prevention system and method in a stackable ethernet switch system

#94
20060245375
2006-11-02

Method for communication between processors

#95
20060233156
2006-10-19

Network routing apparatus

#96
20060186926
2006-08-24

Dual-purpose uplinks used in a fault-tolerant stack

#97
20060155862
2006-07-13

Data traffic load balancing based on application layer messages

#98
20060146697
2006-07-06

Retention of a stack address during primary master failover

#99
20060120342
2006-06-08

Fully redundant linearly expandable broadcast router

#100
20060114938
2006-06-01

Network for supporting advance features on legacy components

#101
20060092853
2006-05-04

Stack manager protocol with automatic set up mechanism

#102
20060092849
2006-05-04

Stack manager protocol with automatic set up mechanism

#103
20060092832
2006-05-04

Stack manager protocol with automatic set up mechanism

#104
20060013240
2006-01-19

Distributed packet processing architecture for network access servers

#105
20050265358
2005-12-01

Intelligent stacked switching system

#106
20050232262
2005-10-20

Packet communication node apparatus with extension modules

#107
20050198371
2005-09-08

Interface bundles in virtual network devices

#108
20050180429
2005-08-18

Multi-service network switch with independent protocol stack architecture

#109
20050175017
2005-08-11

Multi-chassis broadcast router having a common clock

#110
20050169276
2005-08-04

Adaptive router architecture enabling efficient internal communication

#111
20050141496
2005-06-30

Packet forwarding

#112
20050135357
2005-06-23

Stackable routers employing a routing protocol

#113
20050122825
2005-06-09

Linked network switch configuration

#114
20050105560
2005-05-19

Virtual chassis for continuous switching

#115
20050105539
2005-05-19

Linked network switch configuration

#116
20050089038
2005-04-28

Network routing apparatus

#117
20050086393
2005-04-21

Controlling power of network processor engines

#118
20050074001
2005-04-07

System and method for local packet transport services within distributed routers

#119
20050058128
2005-03-17

High speed switching module comprised of stacked layers incorporating t-connect structures

#120
20050021628
2005-01-27

Method, system, and network entity for performing a switch-over

#121
20050013308
2005-01-20

Apparatus and method for route summarization and distribution in a massively parallel router

#122
15844673
2020-04-14

Rule processing of packets

#123
15288446
2018-07-03

Abstract stack ports to enable platform-independent stacking

#124
15279216
2019-08-13

Bouncing router communications in a multi-tier network

#125
14748916
2017-10-31

Adjusting communication capacity in a multi-stage routing network

#126
14223070
2014-12-09

System and method for handling packets in a stackable network switch

#127
13773332
2015-10-20

Connection bucketing in mirroring asymmetric clustered multiprocessor systems

#128
12981874
2015-09-29

Configuring networks using balanced incomplete block designs