公开(公告)号：EP4425881A1

公开(公告)日：2024-09-04

申请号：EP23881998.1

申请日：2023-10-30

申请人： YUSUR Technology Co., Ltd.

发明人： SUN, Xu ,  WANG, Shaokun

IPC分类号： H04L47/215

CPC分类号： Y02D30/50 ,  H04L47/215 ,  H04L67/10 ,  H04L47/32

摘要： This application provides a fragmented packet traffic rate limiting method, a DPU fragmented packet forwarding method, and an apparatus. The rate limiting method includes: performing pre-coloring processing on a target fragmented packet based on a preset packet fragment coloring table such that the target fragmented packet is provided with a color mark, where the color mark includes a discarded color and a reserved color; performing traffic evaluation on the pre-colored target fragmented packet based on a color-aware token bucket algorithm to perform secondary coloring processing on the target fragmented packet, and updating the packet fragment coloring table based on the color mark of the target fragmented packet subjected to secondary coloring; and performing rate limiting processing on a target fragmented packet which is marked as the discarded color. In this application, resource consumption in a traffic evaluation process can be effectively reduced, traffic evaluation efficiency can be improved, and validity and reliability of fragmented packet traffic rate limiting can be ensured, thereby effectively avoiding forwarding of an invalid fragmented packet, improving fragmented packet forwarding efficiency, and reducing a waste of a network bandwidth resource.

公开(公告)号：EP3378265A1

公开(公告)日：2018-09-26

申请号：EP16805699.2

申请日：2016-11-18

申请人： Qualcomm Incorporated

发明人： ABRAHAM, Santosh ,  BHUSHAN, Naga ,  JIANG, Jing ,  JI, Tingfang ,  SORIAGA, Joseph Binamira

IPC分类号： H04W72/12

CPC分类号： H04W72/1215 ,  H04L47/215 ,  H04W74/0816

摘要： The disclosure relates in some aspects to a scheduling and token bucket scheme for co-existence of different radio access technologies on a communication resource. In some aspects, the scheme may avoid traffic collisions on the resource and promotes access fairness on the resource.

公开(公告)号：EP3101851B1

公开(公告)日：2018-01-10

申请号：EP14880535

申请日：2014-09-25

申请人： HUAWEI TECH CO LTD

发明人： LI YI

IPC分类号： H04L12/801 ,  H04L12/64 ,  H04L12/703 ,  H04L12/709 ,  H04L12/761 ,  H04L12/819 ,  H04L12/911

CPC分类号： H04L47/70 ,  H04L12/6418 ,  H04L45/16 ,  H04L45/245 ,  H04L45/28 ,  H04L47/215 ,  Y02D50/30

摘要： The present invention provides a method and an apparatus for data traffic restriction, which is applied to a network device where a link aggregation group interface includes member ports located on different chipsets of single boards, firstly, configuring, for each link aggregation group interface, a credit bucket for storing tokens overflowing from a token bucket corresponding to each member port, and the tokens overflowing from the different token buckets are distinctively labeled; receiving a packet to be sent, if a number of tokens in the token bucket is not sufficient for sending the packet to be sent, borrowing, from the credit bucket, tokens overflowing from a non-current token bucket, if the tokens of the current token bucket and the borrowed tokens are sufficient for sending the packet to be sent, sending the packet to be sent, and meanwhile, reducing the number of tokens in the current token bucket and tokens in the credit bucket. A dynamic restriction of data traffic over a plurality of links of each link aggregation group interface in the network equipment is achieved, so that the sum of the data traffic over the member ports in the link aggregation group interfaces can be better matched with the entire data traffic restricted for the link aggregation group interfaces.

公开(公告)号：EP2490379B1

公开(公告)日：2017-08-30

申请号：EP11305171.8

申请日：2011-02-18

申请人： ALCATEL LUCENT

发明人： Van Hoof, Werner Jan Eliza

IPC分类号： H04L12/70

CPC分类号： H04L47/215

公开(公告)号：EP3174255A1

公开(公告)日：2017-05-31

申请号：EP16197547.9

申请日：2016-11-07

申请人： Kalray

发明人： VAN AMSTEL, Duco ,  BLAMPEY, Alexandre ,  DUPONT DE DINECHIN, Benoît

IPC分类号： H04L12/819

CPC分类号： H04L67/146 ,  H04L41/0896 ,  H04L43/0894 ,  H04L47/215

摘要： L'invention est relative à un limiteur de débit d'une transmission de données selon la technique du seau à jetons, comprenant un compteur de jetons (10) configuré pour être incrémenté à une cadence déterminant le débit moyen de la transmission ; un diviseur de fréquence (12') connecté pour commander l'incrémentation du compteur de jetons à partir d'une horloge (CK), le diviseur ayant un taux de division entier (N) ; et un modulateur (14) configuré pour alterner le taux de division entre deux entiers différents (N, N+1) de manière à faire tendre le débit moyen résultant vers un débit programmé entre deux débits correspondant respectivement aux deux entiers.

摘要翻译： 本发明涉及一种传输数据的限流器根据令牌桶的技术中，包括被配置以一定的速率确定所述传输的平均速率将递增一个令牌计数器（10）; 连接到来自一个时钟（CK）控制计数器芯片的递增的分频器（12“），其具有（N）的整数分频比的分频器; 并且被配置为调制器（14）可切换的分频比两个不同的整数（N，N + 1）之间，以便张力导致流至两个流动速率之间的编程流速介质分别对应于两个整数。

公开(公告)号：EP1869571A4

公开(公告)日：2017-04-12

申请号：EP06739176

申请日：2006-03-21

申请人： CISCO TECH INC

发明人： BANERJEE SUBRATA ,  RAMANATHAN SHANKAR ,  JAYANARAYANA SRIHARSHA

IPC分类号： H04L12/801 ,  G06F3/06 ,  H04L12/24 ,  H04L12/701 ,  H04L12/819 ,  H04L12/851 ,  H04L12/931 ,  H04L29/08

CPC分类号： H04L41/5045 ,  H04L45/00 ,  H04L47/10 ,  H04L47/215 ,  H04L47/2408 ,  H04L47/2425 ,  H04L49/357 ,  H04L67/1097 ,  H04L67/18 ,  H04L67/322

摘要： Methods and apparatus are provided for improving the configuration, management, and distribution of quality of service information in a fibre channel fabric using zoning mechanisms. Configuration of Quality of Service (QoS) information is made easy by using zones as a classifier for flows. QoS information is included in zone objects, thereby using the existing zone distribution mechanism to distribute QoS information. Devices not part of any zones are placed automatically in the default zone with a default QoS priority level. QoS information for a particular packet is available as soon as the zoning information is obtained.

摘要翻译： 提供了使用分区机制改进在光纤通道结构中的服务质量信息的配置，管理和分配的方法和装置。 通过使用区域作为流的分类器，使服务质量（QoS）信息的配置变得容易。 QoS信息被包含在区域对象中，从而使用现有的区域分发机制来分发QoS信息。 不属于任何区域的设备将自动放置在具有默认QoS优先级的默认区域中。 一旦获得分区信息，特定分组的QoS信息就可用。

公开(公告)号：EP3101851A4

公开(公告)日：2017-02-15

申请号：EP14880535

申请日：2014-09-25

申请人： HUAWEI TECH CO LTD

发明人： LI YI

IPC分类号： H04L12/801 ,  H04L12/64 ,  H04L12/703 ,  H04L12/709 ,  H04L12/761 ,  H04L12/819 ,  H04L12/911

CPC分类号： H04L47/70 ,  H04L12/6418 ,  H04L45/16 ,  H04L45/245 ,  H04L45/28 ,  H04L47/215 ,  Y02D50/30

摘要： The present invention provides a method and an apparatus for data traffic restriction, which is applied to a network device where a link aggregation group interface includes member ports located on different chipsets of single boards, firstly, configuring, for each link aggregation group interface, a credit bucket for storing tokens overflowing from a token bucket corresponding to each member port, and the tokens overflowing from the different token buckets are distinctively labeled; receiving a packet to be sent, if a number of tokens in the token bucket is not sufficient for sending the packet to be sent, borrowing, from the credit bucket, tokens overflowing from a non-current token bucket, if the tokens of the current token bucket and the borrowed tokens are sufficient for sending the packet to be sent, sending the packet to be sent, and meanwhile, reducing the number of tokens in the current token bucket and tokens in the credit bucket. A dynamic restriction of data traffic over a plurality of links of each link aggregation group interface in the network equipment is achieved, so that the sum of the data traffic over the member ports in the link aggregation group interfaces can be better matched with the entire data traffic restricted for the link aggregation group interfaces.

摘要翻译： 本发明提供了一种数据流量限制的方法和装置，其应用于链路聚合组接口包括位于单板不同芯片组上的成员端口的网络设备，首先，为每个链路聚合组接口配置一个 用于存储从与每个成员端口相对应的令牌桶溢出的令牌的信用桶，以及从不同令牌桶溢出的令牌被区别地标记; 如果令牌桶中的多个令牌不足以发送要发送的分组，从信用桶借用从非当前令牌桶溢出的令牌，则如果当前的令牌，则接收要发送的分组 令牌桶和借用的令牌足以发送要发送的数据包，发送要发送的数据包，同时减少当前令牌桶中的令牌数量和信用存储桶中的令牌。 实现网络设备中每个链路聚合组接口的多个链路上数据流量的动态限制，使得链路聚合组接口中成员端口的数据流量之和可以与整个数据更好地匹配 流量限制为链路聚合组接口。

公开(公告)号：EP3101851A1

公开(公告)日：2016-12-07

申请号：EP14880535.1

申请日：2014-09-25

申请人： Huawei Technologies Co., Ltd.

发明人： LI, Yi

IPC分类号： H04L12/801

CPC分类号： H04L47/70 ,  H04L12/6418 ,  H04L45/16 ,  H04L45/245 ,  H04L45/28 ,  H04L47/215 ,  Y02D50/30

摘要： The present invention provides a method and an apparatus for data traffic restriction, which is applied to a network device where a link aggregation group interface includes member ports located on different chipsets of single boards, firstly, configuring, for each link aggregation group interface, a credit bucket for storing tokens overflowing from a token bucket corresponding to each member port, and the tokens overflowing from the different token buckets are distinctively labeled; receiving a packet to be sent, if a number of tokens in the token bucket is not sufficient for sending the packet to be sent, borrowing, from the credit bucket, tokens overflowing from a non-current token bucket, if the tokens of the current token bucket and the borrowed tokens are sufficient for sending the packet to be sent, sending the packet to be sent, and meanwhile, reducing the number of tokens in the current token bucket and tokens in the credit bucket. A dynamic restriction of data traffic over a plurality of links of each link aggregation group interface in the network equipment is achieved, so that the sum of the data traffic over the member ports in the link aggregation group interfaces can be better matched with the entire data traffic restricted for the link aggregation group interfaces.

公开(公告)号：EP1082831B1

公开(公告)日：2016-09-28

申请号：EP99920163.5

申请日：1999-04-29

申请人： Alcatel Lucent

发明人： BAUMAN, James, A.

IPC分类号： H04J3/02 ,  H04J3/14 ,  H04J3/16 ,  H04J3/22 ,  H04J3/24 ,  H04Q11/04 ,  G08C15/00

CPC分类号： H04L47/20 ,  H04L47/10 ,  H04L47/193 ,  H04L47/215 ,  H04L47/2408 ,  H04L47/2441 ,  H04L47/28 ,  H04L47/31 ,  H04L47/32

公开(公告)号：EP2577459A4

公开(公告)日：2016-06-08

申请号：EP11790167

申请日：2011-05-11

申请人： MICROSOFT TECHNOLOGY LICENSING LLC

发明人： ZUO YUE ,  CHAU HO YUEN ,  VO HOI HUU ,  ARAFEH SAMER N ,  DIVAKARA VIVEK P ,  DENG YIMIN ,  FOLTZ FORREST CURTIS ,  BHANU VIVEK

IPC分类号： H04L12/819 ,  H04L12/813

CPC分类号： G06F9/45533 ,  H04L29/06523 ,  H04L41/0896 ,  H04L47/20 ,  H04L47/215

摘要： Computerized methods, systems, and computer-storage media for allowing virtual machines (VMs) residing on a common physical node to fairly share network bandwidth are provided. Restrictions on resource consumption are implemented to ameliorate stressing the network bandwidth or adversely affecting the quality of service (QoS) guaranteed to tenants of the physical node. The restrictions involves providing a scheduler that dynamically controls networking bandwidth allocated to each of the VMs as a function of QoS policies. These QoS policies are enforced by controlling a volume of traffic being sent from the VMs. Controlling traffic includes depositing tokens into token-bucket queues assigned to the VMs, respectively. The tokens are consumed as packets pass through the token-bucket queues. Upon consumption, packets are held until sufficient tokens are reloaded to the token-bucket queues.

摘要翻译： 提供计算机化的方法，系统，以及用于允许虚拟机（VM）驻留在共同的物理节点来公平地共享带宽网络上的计算机存储介质。 上的资源消耗的限制被实现为改善应力网络带宽或服务质量（QoS）保证的到物理节点的租户质量产生不利影响。 这些限制包括提供调度做了动态控制网络分配给每个虚拟机作为QoS策略的功能带宽。 政策通过控制交通量执行这些QoS从虚拟机发送。 控制交通包括沉积令牌，分别分配给虚拟机，令牌桶队列。 作为报文经过令牌桶线索令牌被消耗。 在消费时，数据包被保持到足够的令牌被重新加载到令牌桶线索。