ClassID:

225461

H04L12/4679 - CPC Classification

Classification description:

Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]; Interconnection of networks; Virtual LANs, VLANs, e.g. virtual private networks [VPN]; Dynamic sharing of VLAN information amongst network nodes Arrangements for the registration or de-registration of VLAN attribute values, e.g. VLAN identifiers, port VLAN membership

Recent Application in this class:
#1
20260129103
2026-05-07

FACILITATING ENDPOINT REGISTRATION USING DISTRIBUTED SERVICES

#2
20260039542
2026-02-05

USING GENERATIVE ARTIFICIAL INTELLIGENCE (AI) TO ON-BOARD NETWORK DEVICES

#3
20250373584
2025-12-04

BUILDING A MESH VIRTUAL PRIVATE NETWORK (VPN) IN A HYBRID OR MULTI-CLOUD CLUSTER

#4
20250350497
2025-11-13

METHOD FOR PROCESSING BASEBOARD MANAGEMENT CONTROLLER PORT AND APPLICATION DEVICE THEREOF

#5
20250141739
2025-05-01

PORT MISCONFIGURATION DETECTION

#6
20250088390
2025-03-13

METHOD AND APPARATUS FOR PERFORMING NETWORK IDENTIFICATION VERIFICATION

#7
20250023757
2025-01-16

Virtual Network Identifier Translation

#8
20250007754
2025-01-02

Method and apparatus for performing network identification verification

#9
20240236656
2024-07-11

PROACTIVE NOTIFICATION OF WIRELESS CLIENT ADDRESS ROTATION

#10
20240179028
2024-05-30

CLOUD-BASED VIRTUAL EXTENSABLE LOCAL AREA NETWORK (VXLAN) TUNNEL SWITCHING ACROSS ACCESS POINTS

#11
20240031446
2024-01-25

DYNAMIC PLACEMENT OF SERVICES CLOSER TO ENDPOINT

#12
20230412424
2023-12-21

System and Method for Virtual Local Area Network (VLAN) Assignment

#13
20230327986
2023-10-12

Route Advertisement Method, Apparatus, and System

#14
20230261943
2023-08-17

SYSTEM AND METHOD FOR MANAGING VIRTUAL LOCAL AREA NETWORKS

#15
20230254284
2023-08-10

Building a mesh virtual private network (VPN) in a hybrid or multi-cloud cluster

#16
20230224213
2023-07-13

NETWORK SWITCH WITH AUTOMATED PORT PROVISIONING

#17
20230179445
2023-06-08

Identifying multiple nodes in a virtual network defined over a set of public clouds to connect to an external SaaS provider

#18
20230117067
2023-04-20

Proactive notification of wireless client address rotation

#19
20230090072
2023-03-23

Protocol independent multicast (PIM) designated router (DR) election

#20
20230080458
2023-03-16

Per-Subscriber Virtual Segmentation of an Active Ethernet Network on Multi-Tenant Properties

#21
20230073291
2023-03-09

Data transmission method, device, and network system

#22
20220386111
2022-12-01

Proactive notification of wireless client address rotation

#23
20220385500
2022-12-01

Virtual Router Instantiation on Public Clouds

#24
20220360527
2022-11-10

EVPN packet processing method, device, and system

#25
20220322077
2022-10-06

Elimination of old IPV6 addresses from WLAN stations in DHCPV6 stateful mode after transitioning between VLANs

#26
20220321381
2022-10-06

Dynamic elimination of old IPv6 addresses from WLAN/BYOD/IOT devices INDHCPv6 stateless mode after transitioning between VLANs

#27
20220303246
2022-09-22

Packet steering to a host-based firewall in virtualized environments

#28
20220303229
2022-09-22

Safe port removal

#29
20220303156
2022-09-22

Virtual router instantiation on public clouds

#30
20220271975
2022-08-25

Network interface provisioning of containerized instances based on tenant policies

#31
20220231881
2022-07-21

Communication method for one-way transmission based on VLAN ID and switch device using the same

#32
20220174037
2022-06-02

Distributed network address translation over network environments

#33
20220158869
2022-05-19

Micro and macro segmentation in enterprise networks without a per segment layer-3 domain

#34
20220131891
2022-04-28

Methods and system for automated ad hoc customer premise equipment bi-directional vulnerability scanning

#35
20220103425
2022-03-31

Systems and methods for convergence of network traffic after an interruption of a network device's link

#36
20220094718
2022-03-24

Methods And Systems For Securing VPN Cloud Servers

#37
20220086026
2022-03-17

Information processing apparatus and non-transitory computer readable medium storing program

#38
20220045910
2022-02-10

Method and apparatus for searching for maintenance end point (MEP), and storage medium

#39
20220045905
2022-02-10

IMPLICIT TRAFFIC ENGINEERING

#40
20220014541
2022-01-13

Methods and system for automated ad hoc customer premise equipment bi-directional vulnerability scanning

#41
20220014519
2022-01-13

Authentication of passive devices

#42
20210409999
2021-12-30

Downlink data prioritization for time-sensitive applications

#43
20210377221
2021-12-02

Systems and Methods for Costing In Nodes after Policy Plane Convergence

#44
20210351957
2021-11-11

Network segment allocation system and method

#45
20210351955
2021-11-11

Device setting control device, network system, device setting method, and program

#46
20210320872
2021-10-14

Cloud computing data center system, gateway, server, and packet processing method

#47
20210311760
2021-10-07

Software-defined network orchestration in a virtualized computer system

#48
20210234728
2021-07-29

Identifying multiple nodes in a virtual network defined over a set of public clouds to connect to an external SAAS provider

#49
20210234715
2021-07-29

Consistent provision of member node group information on virtual overlay network

#50
20210226839
2021-07-22

Mac-sync based mechanism for bridge port failover

#51
20210226817
2021-07-22

Micro and macro segmentation in enterprise networks without a per segment layer-3 domain

#52
20210218775
2021-07-15

Methods and systems for controlling traffic to VPN servers

#53
20210203762
2021-07-01

Information transmission method and apparatus, and communication device

#54
20210184896
2021-06-17

Elastic VPN that bridges remote islands

#55
20210160176
2021-05-27

Configuring logical network devices for label-switched networks

#56
20210153093
2021-05-20

Secure network rollover

#57
20210152516
2021-05-20

Distributed network address translation over network environments

#58
20210149701
2021-05-20

Network updates for virtual machine migration

#59
20210120088
2021-04-22

Automatic on-boarding agent for IOT edge routers in connected vehicles

#60
20210075727
2021-03-11

Multi-account gateway

#61
20210036891
2021-02-04

Methods for identifying a source location in a service chaining topology

#62
20210029172
2021-01-28

Methods and systems for enhancing cyber security in networks

#63
20200382345
2020-12-03

Multi-cloud VPC routing and registration

#64
20200374155
2020-11-26

Data transmission method, device, and network system

#65
20200344134
2020-10-29

Dynamic service provisioning system and method

#66
20200322182
2020-10-08

Virtual cloud exchange system and method

#67
20200314029
2020-10-01

Network functions virtualization (NFV) backplane on forwarding microchip

#68
20200287826
2020-09-10

Packet sending and processing method and apparatus, PE node, and node

#69
20200252278
2020-08-06

Transmitting broadcast domain configurations

#70
20200220797
2020-07-09

Information processing apparatus and information processing system

#71
20200204474
2020-06-25

System and method for providing scalable flow monitoring in a data center fabric

#72
20200204473
2020-06-25

System and method for providing scalable flow monitoring in a data center fabric

#73
20200195575
2020-06-18

Multicast based on bit indexed explicit replication

#74
20200186412
2020-06-11

MAC-sync based mechanism for bridge port failover

#75
20200177415
2020-06-04

Systems and methods for configuring virtual networks

#76
20200177402
2020-06-04

Protocol independent multicast (PIM) designated router (DR) election

#77
20200162282
2020-05-21

Distributed internet access in an overlay fabric using combined local and remote extranet policies

#78
20200092139
2020-03-19

Exporting the device sharing attribute for host devices from a wireless controller to a switch

#79
20200053024
2020-02-13

METHOD OF TRANSFERRING MIRROR PACKET AND SYSTEM FOR TRANSFERRING MIRROR PACKET

#80
20200045029
2020-02-06

Secure sharing of peering connection parameters between cloud providers and network providers

#81
20200036756
2020-01-30

Methods and systems for securing VPN cloud servers

#82
20200036625
2020-01-30

Communication apparatus, communication control method, and communication system for multilink communication simultaneously using a plurality of communication paths

#83
20200021558
2020-01-16

Packet transmission method and apparatus

#84
20200014990
2020-01-09

Communication apparatus and signal relay method

#85
20200014623
2020-01-09

EVPN packet processing method, device, and system

#86
20190387026
2019-12-19

Methods and systems for controlling traffic to VPN servers

#87
20190379559
2019-12-12

VLAN reflection

#88
20190288912
2019-09-19

System and method for managing virtual local area networks

#89
20190273717
2019-09-05

Selective port mirroring and in-band transport of network communications for inspection

#90
20190268224
2019-08-29

Implicit traffic engineering

#91
20190245892
2019-08-08

Methods and systems for enhancing cyber security in networks

#92
20190215191
2019-07-11

Deployment of virtual extensible local area network

#93
20190149471
2019-05-16

Dual purpose on-chip buffer memory for low latency switching

#94
20190104413
2019-04-04

Dynamically specifying multiple public cloud edge nodes to connect to an external multi-computer node

#95
20190103993
2019-04-04

Identifying multiple nodes in a virtual network defined over a set of public clouds to connect to an external SAAS provider

#96
20190097944
2019-03-28

Multicast based on bit indexed explicit replication

#97
20190097943
2019-03-28

Multicast based on bit indexed explicit replication

#98
20190089625
2019-03-21

Setting link aggregation group

#99
20190028376
2019-01-24

System and method for providing scalable flow monitoring in a data center fabric

#100
20190007312
2019-01-03

TECHNIQUES FOR ROUTING AND FORWARDING BETWEEN MULTIPLE VIRTUAL ROUTERS IMPLEMENTED BY A SINGLE DEVICE

#101
20180343146
2018-11-29

Elastic VPN that bridges remote islands

#102
20180331902
2018-11-15

Implicit traffic engineering

#103
20180324043
2018-11-08

Implicit traffic engineering

#104
20180309596
2018-10-25

EVPN implicit aliasing

#105
20180287938
2018-10-04

Identifier-based virtual networking

#106
20180234265
2018-08-16

Network function virtualization requirements to service a long term evolution (LTE) network

#107
20180124646
2018-05-03

Transparent roaming in virtual access point (VAP) enabled networks

#108
20180109400
2018-04-19

Ethernet tag mapping in virtual private wire service using ethernet virtual private network

#109
20180077050
2018-03-15

Preventing data traffic loops associated with designated forwarder selection

#110
20180026857
2018-01-25

Dynamic service provisioning system and method

#111
20180019967
2018-01-18

Methods, systems, and computer readable media for network test configuration using virtual local area network (VLAN) scanning

#112
20180014340
2018-01-11

Secure network rollover

#113
20180006843
2018-01-04

METHOD FOR ROUTING DATA BETWEEN A TETHERED DEVICE AND MULTIPLE PACKET DATA NETWORKS

#114
20170359380
2017-12-14

Methods and systems for enhancing cyber security in networks

#115
20170359312
2017-12-14

Methods and systems for securing VPN cloud servers

#116
20170359311
2017-12-14

Methods and systems for controlling traffic to VPN servers

#117
20170339182
2017-11-23

Device blocking tool

#118
20170339181
2017-11-23

Device blocking tool

#119
20170331742
2017-11-16

Resilient active-active data link layer gateway cluster

#120
20170331641
2017-11-16

Deployment of virtual extensible local area network

#121
20170324582
2017-11-09

Services execution

#122
20170302476
2017-10-19

Associating VXLANs with tunnels

#123
20170251105
2017-08-31

Emergency call back for remote workers

#124
20170244787
2017-08-24

Hot swapping and hot scaling containers

#125
20170244593
2017-08-24

Container-based cloud exchange disaster recovery

#126
20170230465
2017-08-10

Communication apparatus, communication control method, and non-transitory computer-readable recording medium for controlling data communication of an application

#127
20170223614
2017-08-03

COMMUNICATION APPARATUS, COMMUNICATION CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

#128
20170214550
2017-07-27

Virtual network inter-container communication

#129
20170195135
2017-07-06

Traffic black holing avoidance and fast convergence for active-active PBB-EVPN redundancy

#130
20170134342
2017-05-11

Data Network Of A Device, In Particular A Vehicle

#131
20170126495
2017-05-04

Shortest path bridging (SPB) configuration of networks using client device access of remote

#132
20170118043
2017-04-27

Method for implementing communication between NVO3 network and MPLS network, and apparatus

#133
20170063800
2017-03-02

Dynamic virtual private network

#134
20170063729
2017-03-02

Methods and apparatus for a distributed fibre channel control plane

#135
20160352537
2016-12-01

Network function virtualization requirements to service a long term evolution (LTE) network

#136
20160330143
2016-11-10

Method for acquiring physical address of virtual machine

#137
20160301577
2016-10-13

Method and apparatus for creating and managing network device port VLAN configurations

#138
20160292799
2016-10-06

System and method for provisioning of internet access services in a guest facility

#139
20160269288
2016-09-15

Dual purpose on-chip buffer memory for low latency switching

#140
20160234286
2016-08-11

Middleware as a service

#141
20160234216
2016-08-11

Client side redirection with pluggable authentication and authorization

#142
20160234196
2016-08-11

Centralized pluggable authentication and authorization

#143
20160234195
2016-08-11

Pluggable authentication and authorization

#144
20160234040
2016-08-11

Virtual channel virtual private network

#145
20160211991
2016-07-21

Captive portal systems, methods, and devices

#146
20160191262
2016-06-30

Selective multicast

#147
20160112307
2016-04-21

Techniques for routing and forwarding between multiple virtual routers implemented by a single device

#148
20160065386
2016-03-03

Scalable virtual networks in SDN-based ethernet networks using VLANs

#149
20160028800
2016-01-28

Managing linear multimedia content delivery

#150
20150341189
2015-11-26

Base station deployment configuration method for base station, base station, and server

#151
20150288540
2015-10-08

Network device with service and client routing elements configured to support any-source multicast extranets

#152
20150280940
2015-10-01

Stitching multicast trees

#153
20150271022
2015-09-24

Configuration of networks using client device access of remote server

#154
20150200836
2015-07-16

Method and system for stream testing by using switching hub

#155
20150188823
2015-07-02

Virtual private network (VPN)-as-a-service with load-balanced tunnel endpoints

#156
20150172126
2015-06-18

Logical channel establishing method and system, edge virtual bridging station and bridge

#157
20150163323
2015-06-11

System and method for scalable inter-domain overlay networking

#158
20150131669
2015-05-14

Virtual network overlays

#159
20150131656
2015-05-14

Method of restoring a MAC address and recording medium

#160
20150124586
2015-05-07

N-way virtual port channels using dynamic addressing and modified routing

#161
20140376551
2014-12-25

METHOD AND APPARATUS FOR NULL VIRTUAL LOCAL AREA NETWORK IDENTIFICATION TRANSLATION

#162
20140355480
2014-12-04

Control apparatus and control method

#163
20140347982
2014-11-27

Communication device, communication method, and program

#164
20140269648
2014-09-18

Distributed network layer mobility for unified access networks

#165
20140185615
2014-07-03

Switch fabric support for overlay network features

#166
20140153442
2014-06-05

Method, device, and system for packet processing

#167
20140119368
2014-05-01

Selective multicast

#168
20140101325
2014-04-10

Dynamic virtual private network

#169
20140101324
2014-04-10

Dynamic virtual private network

#170
20140064286
2014-03-06

Detecting VLAN registration protocol capability of a switch in a computer network

#171
20140064272
2014-03-06

Providing a layer-3 interface

#172
20130346583
2013-12-26

Network virtualization

#173
20130201986
2013-08-08

Stitching multicast trees

#174
20130201979
2013-08-08

Method and system for partitioning wireless local area network

#175
20130201978
2013-08-08

Method and system for partitioning wireless local area network

#176
20130198348
2013-08-01

Managing network devices

#177
20130163607
2013-06-27

Methods and apparatus for a distributed fibre channel control plane

#178
20130163591
2013-06-27

Methods and apparatus for a distributed fibre channel control plane

#179
20130097294
2013-04-18

Service configuration method, device and system

#180
20130044631
2013-02-21

Methods of forming virtual network overlays

#181
20130044629
2013-02-21

Virtual network overlays

#182
20120324536
2012-12-20

Virtual extended network

#183
20120300776
2012-11-29

METHOD FOR CREATING VIRTUAL LINK, COMMUNICATION NETWORK ELEMENT, AND ETHERNET NETWORK SYSTEM

#184
20120278807
2012-11-01

Recording medium virtual network control method and information processing apparatus for virtual network control

#185
20120167196
2012-06-28

Automatic Virtual Private Network

#186
20120166599
2012-06-28

Managing network devices

#187
20120039333
2012-02-16

Method and apparatus for routing and forwarding between virtual routers within a single network element

#188
20110299539
2011-12-08

Virtual fabric membership assignments for fiber channel over Ethernet network devices

#189
20110199894
2011-08-18

Managing L2VPN connectivity after a fiber node split

#190
20110194567
2011-08-11

Method and apparatus for routing and forwarding between virtual routers within a single network element

#191
20110138065
2011-06-09

Methods and apparatus for use in establishing communications for virtual private networking

#192
20110119390
2011-05-19

SELECTIVELY RE-MAPPING A NETWORK TOPOLOGY

#193
20110090819
2011-04-21

Method, apparatus and system for virtual network configuration and partition handover

#194
20110063992
2011-03-17

Auto probing endpoints for performance and fault management

#195
20110022689
2011-01-27

Managing linear multimedia content delivery

#196
20110013637
2011-01-20

Method, system and gateway for remotely accessing MPLS VPN

#197
20100329265
2010-12-30

Method and apparatus for implementing L2 VPNs on an IP network

#198
20100290446
2010-11-18

Method for enabling mobility of client devices in large scale unified networks

#199
20100278073
2010-11-04

Method and system for determining network topology of a virtual private network in multi protocol label switching (MPLS) based virtual private networks (VPNs)

#200
20100265829
2010-10-21

Ring topology discovery

#201
20100257226
2010-10-07

Communication module for connecting application program to virtual private network

#202
20100238837
2010-09-23

Method, apparatus and system for virtual network configuration and partition handover

#203
20100054255
2010-03-04

Home Network Server in an Operator Network

#204
20100054250
2010-03-04

Relay device and method for connecting client apparatus with server

#205
20090316683
2009-12-24

Method for setting up an emergency call in a computer local area network, terminal and server for implementing the method

#206
20090296718
2009-12-03

Device virtualization

#207
20090252170
2009-10-08

Method and device of link aggregation and method and system for transceiving MAC frames

#208
20090185572
2009-07-23

RELAY APPARATUS AND METHOD FOR NOTIFYING INFORMATION

#209
20090175202
2009-07-09

Method for augmenting a network

#210
20090154376
2009-06-18

Information analysis apparatus and computer readable medium

#211
20090138962
2009-05-28

Methods and apparatus for use in establishing communications for virtual private networking

#212
20090083403
2009-03-26

Method, device and system for implementing VPN configuration service

#213
20090067436
2009-03-12

Network assignment based on priority

#214
20090059930
2009-03-05

System and method for managing virtual local area networks

#215
20080239970
2008-10-02

Ring topology discovery

#216
20080232379
2008-09-25

Configuration tool for MPLS virtual private network topologies

#217
20080225755
2008-09-18

SYSTEM AND METHOD FOR PROVIDING AND USING A VLAN-AWARE STORAGE DEVICE

#218
20080181223
2008-07-31

Method and device for implementing layer 1 virtual private network

#219
20080098458
2008-04-24

Systems and Methods for Automatically Reconfiguring a Network Device

#220
20080080522
2008-04-03

System and method of inserting a node into a virtual ring

#221
20080046995
2008-02-21

System and method of selecting a virtual private network access server

#222
20080043765
2008-02-21

Method and system for automatically reflecting hardware resource allocation modifications

#223
20080031235
2008-02-07

Systems and methods of fine grained interception of network communications on a virtual private network

#224
20080022391
2008-01-24

VPN discovery server

#225
20070277226
2007-11-29

Systems and methods for remotely maintaining network devices

#226
20070248085
2007-10-25

Method and apparatus for managing hardware address resolution

#227
20070230457
2007-10-04

Authentication VLAN management apparatus

#228
20070223493
2007-09-27

Logical group endpoint discovery for data communication network

#229
20070217364
2007-09-20

Access Network System, Connection Station Device, Radio Base Station Device, and Packet Loss Reducing Method

#230
20070201872
2007-08-30

IP triple play over Gigabit Ethernet passive optical network

#231
20070199066
2007-08-23

Systems and methods for automatically configuring network devices

#232
20070076635
2007-04-05

Mechanism to implement a layer 2 gateway

#233
20060259768
2006-11-16

Apparatus, and associated method, for providing communication access to a communication device at a network access port

#234
20060221897
2006-10-05

Methods and apparatus for use in establishing session initiation protocol communications for virtual private networking

#235
20060215578
2006-09-28

Method for optimal assignment of customer edge (CE) routers to virtual private network route forwarding (VRF) tables

#236
20060184998
2006-08-17

Systems and methods for automatically reconfiguring a network device

#237
20060155708
2006-07-13

System and method for generating virtual networks

#238
20060130135
2006-06-15

Virtual private network connection methods and systems

#239
20060077977
2006-04-13

System and method for separating addresses from the delivery scheme in a virtual private network

#240
20060029032
2006-02-09

System and method for hub and spoke virtual private network

#241
20050208947
2005-09-22

Virtual private network structure reuse for mobile computing devices

#242
20050182853
2005-08-18

Apparatus and method for a dynamically extensible virtual switch

#243
20050180319
2005-08-18

Narrowband and broadband VPN optimal path selection using the global positioning system

#244
20050047329
2005-03-03

Method and system for manipulating IP packets in virtual private networks

#245
20050044237
2005-02-24

Virtual private data network session count limitation

#246
17304161
2023-02-07

Mapping of virtual routing and forwarding (VRF) instances using ethernet virtual private network (EVPN) instances

#247
17065271
2021-11-09

Misconfigured uplink identification

#248
16518896
2020-10-20

Dynamic host configuration across multiple sites in software defined access networks

#249
16142804
2020-11-24

Multi-account gateway

#250
15788378
2019-12-31

Aliasing in an active-active multi-homed PBB-EVPN network

#251
15712305
2019-02-19

Convergence optimization of local switching for flexible cross-connect in ethernet virtual private network (EVPN) environments

#252
15490129
2019-02-26

Configuring and managing virtual grids

#253
15198974
2018-07-17

Apparatus, system, and method for achieving redundancy and load-balancing across communication layers within networks

#254
14543416
2016-10-25

Methods and apparatus for automatic configuration of virtual local area network on a switch device

#255
14506328
2017-05-09

System and method for configuring and managing virtual grids

#256
14502379
2017-12-05

Automatic virtual local area network (VLAN) provisioning in data center switches

#257
14500011
2015-05-05

System and method for dynamic VLAN assignment

#258
13844254
2018-06-05

Implicit traffic engineering