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61. 发明授权

EP2675118B1 METHOD AND DEVICE FOR ADJUSTING IP NETWORK LOAD 有权
标题翻译：方法和设备用于设置IP网络上最后一个
公开(公告)号：EP2675118B1
公开(公告)日：2016-01-06
申请号：EP12732032.3
申请日：2012-01-11
申请人： Huawei Technologies Co., Ltd.
发明人： YU, Haoze
IPC分类号： H04L12/933 , H04L12/931 , H04L12/803 , H04L12/947
CPC分类号： H04L47/125 , H04L45/02 , H04L45/60 , H04L49/1515 , H04L49/1569 , H04L49/50 , H04L49/602

62. 发明授权

EP2517420B1 SYSTOLIC ARRAY ARCHITECTURE FOR FAST IP LOOKUP 有权
标题翻译：架构的收缩阵列用于快速IP搜索
公开(公告)号：EP2517420B1
公开(公告)日：2014-03-19
申请号：EP09808970.9
申请日：2009-12-22
申请人： Bazlamacci, Cuneyt F. , Erdem, Oguzhan
发明人： Bazlamacci, Cuneyt F. , Erdem, Oguzhan
IPC分类号： H04L12/70
CPC分类号： H04L12/66 , H04L12/56 , H04L45/00 , H04L45/54 , H04L45/7457 , H04L49/3009 , H04L49/602

63. 发明公开

EP2675118A2 METHOD AND DEVICE FOR ADJUSTING IP NETWORK LOAD 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUR EINSTELLUNG EINER IP-NETZWERK-LAST
公开(公告)号：EP2675118A2
公开(公告)日：2013-12-18
申请号：EP12732032.3
申请日：2012-01-11
申请人： Huawei Technologies Co., Ltd.
发明人： YU, Haoze
IPC分类号： H04L12/56
CPC分类号： H04L47/125 , H04L45/02 , H04L45/60 , H04L49/1515 , H04L49/1569 , H04L49/50 , H04L49/602
摘要： Embodiments of the present invention relate to a method and an apparatus for adjusting an IP network load. The method for adjusting the IP network load includes: receiving an IP packet flow; and adjusting a forwarding path of an IP packet according to a load status of an IP network, and sending the IP packet, where network devices of the IP network are interconnected to form a multi-stage CLOS topology structure. According to the method and apparatus for adjusting the IP network load in the embodiments of the present invention, the forwarding path of the network load may be adaptively adjusted according to the dynamic load status of the network, so as to achieve dynamic load balancing of the entire network; through the dynamic load balancing, possible congestion in the network is better eliminated, thereby improving quality of service; unavoidable design for a light load caused by an actuality of an unbalanced network load is avoided, thereby enabling the network to be designed for a heavy load and increasing a utilization rate of network capacity.
摘要翻译：本发明的实施例涉及一种用于调整IP网络负载的方法和装置。 IP网络负载调整方法包括：接收IP包流; 以及根据IP网络的负载状态来调整IP分组的转发路径，并且发送所述IP分组，所述IP分组在所述IP网络的网络设备互连以形成多阶段CLOS拓扑结构。根据本发明实施例中的IP网络负载调整方法和装置，可以根据网络的动态负载状态自适应地调整网络负载的转发路径，以实现网络负载的动态负载平衡整个网络通过动态负载平衡，可以更好地消除网络中的拥塞，从而提高服务质量; 避免了由不平衡网络负载的现实引起的轻负载的不可避免的设计，从而使得网络能够被设计为重负载并提高网络容量的利用率。

64. 发明授权

EP2428007B1 LIMITING THE SIZE OF THE MAC ADDRESS TABLE IN A HYBRID NODE 有权
标题翻译： SIZE MAC ADRESIERUNGSTABELLE作者：一个结杂种限制
公开(公告)号：EP2428007B1
公开(公告)日：2013-07-24
申请号：EP10717847.7
申请日：2010-04-23
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： KINI, Sriganesh , TAKÁCS, Attila
IPC分类号： H04L12/70 , H04L12/46
CPC分类号： H04L12/462 , H04L12/4641 , H04L45/586 , H04L49/45 , H04L49/602 , H04L49/604

65. 发明公开

EP2548346A1 PACKET NODE FOR APPLYING SERVICE PATH ROUTING AT THE MAC LAYER 有权
标题翻译： PACKAGE KNOT ON业务路径的路由上的MAC层的涂布
公开(公告)号：EP2548346A1
公开(公告)日：2013-01-23
申请号：EP11716653.8
申请日：2011-03-19
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： DYKE, Eric , TREMBLAY, Benoit
IPC分类号： H04L12/56 , G06F9/455
CPC分类号： H04L45/00 , H04L45/66 , H04L49/354 , H04L49/602 , H04L49/65 , H04L49/70
摘要： A packet node and corresponding methods are provided for providing services to packets received at the packet node. At an ingress card, a packet is classified and a virtual media access control (VMAC) address is attached to the packet. The VMAC address identifies a service component for providing a service to the packet. Layer two switching of the packet is made within the packet node, based on the VMAC address. After processing of the packet by the service component, a new VMAC address is attached to the packet. Further layer two switching of the packet, based on the new VMAC address, may lead to further processing by another service component or to forwarding of the packet beyond the packet node.

66. 发明授权

EP1162793B1 Gigabit switch with multicast handling 有权
标题翻译：具有多个传输千兆切换单元
公开(公告)号：EP1162793B1
公开(公告)日：2012-08-15
申请号：EP01305061.2
申请日：2001-06-11
申请人： Broadcom Corporation
发明人： Kalkunte, Mohan.c/o Broadcom Corporation , Ambe, Shekhar.c/o Broadcom Corporation , Kadambi,Shiri.c/o Broadcom Corporation
IPC分类号： H04L12/56 , H04L12/46
CPC分类号： H04L47/2458 , H04L12/462 , H04L45/00 , H04L45/16 , H04L45/245 , H04L45/52 , H04L45/742 , H04L47/10 , H04L47/266 , H04L47/29 , H04L47/32 , H04L49/102 , H04L49/109 , H04L49/15 , H04L49/3009 , H04L49/3018 , H04L49/3036 , H04L49/351 , H04L49/352 , H04L49/354 , H04L49/506 , H04L49/508 , H04L49/602 , H04L69/22 , Y02D50/30
摘要： A data switch for network communications includes a first data port interface which supports at least one data port which transmits and receives data. A second data port interface is also provided supporting at least one data port transmitting and receiving data. A CPU interface is provided, with the CPU interface configured to communicate with a CPU. A common memory is provided, and communicates with the first data port interface and the second data port interface. A memory management unit is provided, and communicates data from the first data port interface and the second data port interface and an common memory. At least two sets of communication channels are provided, with each of the communication channels communicating data and messaging information between the first data port interface, the second data port interface, and the memory management unit. One of the first data port interface and the second data port interface is configured to determine forwarding information from a flexible length header for an incoming data packet received at a port of the one data port interface, and is configured to determine the forwarding information by shifting the information field positions read from the flexible length header.

67. 发明授权

EP1162792B1 Gigabit switch with frame forwarding and address learning 有权
标题翻译：用更快的帧转发和地址学习千兆交换机
公开(公告)号：EP1162792B1
公开(公告)日：2012-08-15
申请号：EP01305060.4
申请日：2001-06-11
申请人： Broadcom Corporation
发明人： Kalkunte, Mohan.c/o Broadcom Corporation , Ambe,Shekhar.c/o Broadcom Corporation , Kadambi,Shiri.c/o Broadcom Corporation
IPC分类号： H04L12/56 , H04L12/46 , H04L12/44
CPC分类号： H04L47/2458 , H04L12/462 , H04L45/00 , H04L45/16 , H04L45/245 , H04L45/52 , H04L45/742 , H04L47/10 , H04L47/266 , H04L47/29 , H04L47/32 , H04L49/102 , H04L49/109 , H04L49/15 , H04L49/3009 , H04L49/3018 , H04L49/3036 , H04L49/351 , H04L49/352 , H04L49/354 , H04L49/506 , H04L49/508 , H04L49/602 , H04L69/22 , Y02D50/30
摘要： A data switch for network communications includes a first data port interface which supports at least one data port which transmits and receives data. A second data port interface is also provided supporting at least one data port transmitting and receiving data. A CPU interface is provided, with the CPU interface configured to communicate with a CPU. A common memory is provided, and communicates with the first data port interface and the second data port interface. A memory management unit is provided, and communicates data from the first data port interface and the second data port interface and an common memory. At least two sets of communication channels are provided, with each of the communication channels communicating data and messaging information between the first data port interface, the second data port interface, and the memory management unit. One of the first data port interface and the second data port interface is configured to determine forwarding information from a flexible length header for an incoming data packet received at a port of the one data port interface, and is configured to determine the forwarding information by shifting the information field positions read from the flexible length header.

68. 发明公开

EP2434697A4 METHOD FOR INTERCONNECTING MULTI-PROTOCOL LABEL SWITCHING NETWORK AND ETHERNET, THEREOF DEVICE AND SYSTEM 有权
标题翻译：方法标签交换网络中的多种协议和设备及其系统以太网连接
公开(公告)号：EP2434697A4
公开(公告)日：2012-03-28
申请号：EP10814954
申请日：2010-08-03
申请人： HUAWEI TECH CO LTD
发明人： MAARTEN VISSERS , LONG HAO , ZHANG HAIYAN
IPC分类号： H04L12/46 , H04L12/56
CPC分类号： H04L49/35 , H04L12/413 , H04L12/4633 , H04L12/4641 , H04L45/50 , H04L45/68 , H04L49/602

69. 发明授权

EP2087657B1 SYSTEM AND METHOD FOR SWITCHING TRAFFIC THROUGH A NETWORK 有权
标题翻译：系统和方法的流量通过网络传输
公开(公告)号：EP2087657B1
公开(公告)日：2012-01-25
申请号：EP07864928.2
申请日：2007-11-29
申请人： Level 3 Communications, LLC
发明人： LAWRENCE, Joseph , GIBBINGS, Christopher , COMSTEDT, Niclas , EL-AAWAR, Nassar
IPC分类号： H04L12/56
CPC分类号： H04L49/15 , H04L49/1515 , H04L49/1523 , H04L49/35 , H04L49/602

70. 发明授权

EP1216563B1 A SEGMENTATION PROTOCOL THAT SUPPORTS COMPRESSED SEGMENTATION HEADERS 有权
标题翻译：与支持压缩分割HEAD FIELDS分割协议
公开(公告)号：EP1216563B1
公开(公告)日：2012-01-25
申请号：EP00968254.3
申请日：2000-09-22
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： WESTBERG, Lars
IPC分类号： H04L29/06 , H04L12/46
CPC分类号： H04L69/04 , H04L29/06 , H04L49/3009 , H04L49/602 , H04L69/14 , H04L69/16 , H04L69/161 , H04L69/166 , H04L69/22
摘要： The per-node delay for transfer of a datagram that is segmented into datagram segments is reduced by a header compression based segmentation and link layer switching. For each datagram segment, the segmentation header includes a unique segmentation context identifier (CID). Based on the segmentation CID, the datagram segments are forwarded between intervening nodes of source and destination, without being reassembled at each node. The segmented data gram is reassembled at the destination node based on sequence numbers assigned to the datagram segments during segmentation.

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