公开(公告)号：US20110064086A1

公开(公告)日：2011-03-17

申请号：US12559194

申请日：2009-09-14

申请人： Yijun Xiong ,  Jinshui Liu ,  Cheng Gang ,  Laijun Zhong

发明人： Yijun Xiong ,  Jinshui Liu ,  Cheng Gang ,  Laijun Zhong

IPC分类号： H04L12/56

CPC分类号： H04L49/357 ,  H04L49/351

摘要： An apparatus comprising a Converged Port Controller (CPC) comprising a plurality of first ports and a plurality of second ports, and an Ethernet Switch Fabric (ESF) coupled to the second ports, wherein the CPC is configured to receive a plurality of Fiber Channel over Ethernet (FCoE) frames on the first ports, modify at least some of the FCoE frames, thereby producing modified FCoE frames, and transmit the FCoE frames on the second ports. An apparatus comprising at least one processor configured to implement a method comprising receiving a plurality of FCoE frames, a plurality of Fiber Channel (FC) frames, and a plurality of Ethernet frames, modifying the FCoE frames, thereby producing modified FCoE frames, encapsulating the FC frames in an Ethernet format, thereby producing a plurality of second FCoE frames, and switching the modified FCoE frames, the second FCoE frames, and the Ethernet frames using an Ethernet switch fabric.

摘要翻译： 一种包括融合端口控制器（CPC）的装置，包括多个第一端口和多个第二端口，以及耦合到所述第二端口的以太网交换结构（ESF），其中所述CPC被配置为接收多个光纤信道 在第一端口上的以太网（FCoE）帧，修改至少一些FCoE帧，从而产生修改的FCoE帧，并在第二端口上发送FCoE帧。 一种装置，包括至少一个处理器，被配置为实现包括接收多个FCoE帧，多个光纤通道（FC）帧和多个以太网帧的方法，修改FCoE帧，由此产生修改的FCoE帧，封装 FC帧，从而产生多个第二FCoE帧，并使用以太网交换结构切换修改的FCoE帧，第二FCoE帧和以太网帧。

公开(公告)号：US20070297411A1

公开(公告)日：2007-12-27

申请号：US11745281

申请日：2007-05-07

申请人： Laijun Zhong

发明人： Laijun Zhong

IPC分类号： H04L12/56

CPC分类号： H04J3/1617 ,  H04L69/22 ,  H04L69/26 ,  H04L2212/00

摘要： A method for Generic Framing Procedure (GFP) encapsulation includes: cascading a plurality of protocol data units to form a cascaded packet; and encapsulating the cascaded packet to obtain a GFP frame. A device for GFP encapsulation includes a cascading module, for cascading a plurality of protocol data units to form a cascade packet, and a GFP encapsulation module, for encapsulating the cascade packet to obtain a GFP frame. According to the method and the device, the occupation rate of the payload in a single GFP frame is increased and thus transmission efficiency is improved.

摘要翻译： 通用成帧过程（GFP）封装的方法包括：级联多个协议数据单元以形成级联分组; 并封装级联的分组以获得GFP帧。 用于GFP封装的设备包括级联模块，用于级联多个协议数据单元以形成级联分组，以及GFP封装模块，用于封装级联分组以获得GFP帧。 根据该方法和装置，单个GFP帧中的有效载荷的占用率增加，从而提高了传输效率。

公开(公告)号：US08369347B2

公开(公告)日：2013-02-05

申请号：US12559194

申请日：2009-09-14

申请人： Yijun Xiong ,  Jinshui Liu ,  Cheng Gang ,  Laijun Zhong

发明人： Yijun Xiong ,  Jinshui Liu ,  Cheng Gang ,  Laijun Zhong

IPC分类号： H04L12/56

CPC分类号： H04L49/357 ,  H04L49/351

摘要： An apparatus comprising a Converged Port Controller (CPC) comprising a plurality of first ports and a plurality of second ports, and an Ethernet Switch Fabric (ESF) coupled to the second ports, wherein the CPC is configured to receive a plurality of Fiber Channel over Ethernet (FCoE) frames on the first ports, modify at least some of the FCoE frames, thereby producing modified FCoE frames, and transmit the FCoE frames on the second ports. An apparatus comprising at least one processor configured to implement a method comprising receiving a plurality of FCoE frames, a plurality of Fiber Channel (FC) frames, and a plurality of Ethernet frames, modifying the FCoE frames, thereby producing modified FCoE frames, encapsulating the FC frames in an Ethernet format, thereby producing a plurality of second FCoE frames, and switching the modified FCoE frames, the second FCoE frames, and the Ethernet frames using an Ethernet switch fabric.

摘要翻译： 一种包括融合端口控制器（CPC）的装置，包括多个第一端口和多个第二端口，以及耦合到所述第二端口的以太网交换结构（ESF），其中所述CPC被配置为接收多个光纤信道 在第一端口上的以太网（FCoE）帧，修改至少一些FCoE帧，从而产生修改的FCoE帧，并在第二端口上发送FCoE帧。 一种装置，包括至少一个处理器，其被配置为实现包括接收多个FCoE帧，多个光纤通道（FC）帧和多个以太网帧的方法，修改FCoE帧，由此产生修改的FCoE帧， FC帧，从而产生多个第二FCoE帧，并使用以太网交换结构切换修改的FCoE帧，第二FCoE帧和以太网帧。

公开(公告)号：US20070127477A1

公开(公告)日：2007-06-07

申请号：US11566940

申请日：2006-12-05

申请人： Zhongwen Peng ,  Laijun Zhong ,  Jianhua Liu

发明人： Zhongwen Peng ,  Laijun Zhong ,  Jianhua Liu

IPC分类号： H04L12/56

CPC分类号： H04L45/302 ,  H04L12/1854 ,  H04L45/00 ,  H04L45/16 ,  H04L45/48 ,  H04L45/50

摘要： A method for implementing multicast based on a Multi-Service Transport Platform (MSTP), by establishing a Label Switch Path (LSP) multicast tree branch from a source network node based on the MSTP to multiple destination network nodes. According to the LSP multicast tree branch, data packets can be transmitted in multicast manner from the source network node to multiple destination network nodes, so that the procedure of network node's transmitting the data packets to multiple parts is simplified. In the present invention embodiment, LSP is utilized and multiple protocols label switch is supported, so that service protection function, flow management and flow engineering can be implemented and good QoS guarantee can be provided, which is suitable for large-scale network construction; while the multicast method is simplified and effective, operational and controllable management upon communication networks can be implemented to provide reliable QoS guarantee for network terminals.

摘要翻译： 一种基于多业务传输平台（MSTP）实现组播的方法，通过从基于MSTP的源网络节点建立到多个目的网络节点的标签交换路径（LSP）组播树分支。 根据LSP组播树分支，数据包可以从组播方式从源网络节点传输到多个目的网络节点，简化了网络节点将数据包发送到多个部分的过程。 在本发明实施例中，利用LSP，支持多协议标签交换，实现业务保护功能，流量管理和流程工程，提供良好的QoS保证，适合大规模网络建设; 而组播方法简化有效，可以实现通信网络的操作和可控管理，为网络终端提供可靠的QoS保证。