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1. 发明申请

US20090010160A1 Fairness scheme method and apparatus for pause capable and pause incapable ports 审中-公开
标题翻译：用于暂停能力和暂停无能力端口的公平方案方法和装置
公开(公告)号：US20090010160A1
公开(公告)日：2009-01-08
申请号：US12222291
申请日：2008-08-06
申请人： Shrjie Tzeng , Yi-Hsien Hao
发明人： Shrjie Tzeng , Yi-Hsien Hao
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/24 , H04L47/2441 , H04L47/266 , H04L47/29 , H04L47/30 , H04L47/31 , H04L47/32 , H04L49/3009 , H04L49/351
摘要： A network device, which includes a port, a tag generation unit and a flow control module, is provided. The port, which is connected to a network entity, is configured to send and receive a data packet. The tag generation unit is configured to generate a tag based upon the network entity. The tag generation unit is also configured to add the tag to the data packet and to activate the tag. The flow control module is coupled with a buffer, and is configured to control storage of the data packet into the buffer. The flow control module is also coupled with the port, and is configured to control a communication session conducted between the network device and the network entity based upon the tag.
摘要翻译：提供一种包括端口，标签产生单元和流量控制模块的网络设备。连接到网络实体的端口被配置为发送和接收数据包。标签生成单元被配置为基于网络实体生成标签。标签生成单元还被配置为将标签添加到数据包并激活标签。流量控制模块与缓冲器耦合，并且被配置为控制数据分组到缓冲器中的存储。流量控制模块还与端口耦合，并且被配置为基于标签来控制在网络设备和网络实体之间进行的通信会话。

2. 发明授权

US07423967B2 Fairness scheme method and apparatus for pause capable and pause incapable ports 有权
标题翻译：用于暂停能力和暂停无能力端口的公平方案方法和装置
公开(公告)号：US07423967B2
公开(公告)日：2008-09-09
申请号：US10163363
申请日：2002-06-07
申请人： Shrjie Tzeng , Yi-Hsien Hao
发明人： Shrjie Tzeng , Yi-Hsien Hao
IPC分类号： H04L12/26 , H04J3/14 , G08C15/00 , G06F11/00 , G01R31/08
CPC分类号： H04L47/10 , H04L47/24 , H04L47/2441 , H04L47/266 , H04L47/29 , H04L47/30 , H04L47/31 , H04L47/32 , H04L49/3009 , H04L49/351
摘要： A network device, which includes a port, a tag generation unit and a flow control module, is provided. The port, which is connected to a network entity, is configured to send and receive a data packet. The tag generation unit is configured to generate a tag based upon the network entity. The tag generation unit is also configured to add the tag to the data packet and to activate the tag. The flow control module is coupled with a buffer, and is configured to control storage of the data packet into the buffer. The flow control module is also coupled with the port, and is configured to control a communication session conducted between the network device and the network entity based upon the tag.
摘要翻译：提供一种包括端口，标签产生单元和流量控制模块的网络设备。连接到网络实体的端口被配置为发送和接收数据包。标签生成单元被配置为基于网络实体生成标签。标签生成单元还被配置为将标签添加到数据包并激活标签。流量控制模块与缓冲器耦合，并且被配置为控制数据分组到缓冲器中的存储。流量控制模块还与端口耦合，并且被配置为基于标签来控制在网络设备和网络实体之间进行的通信会话。

3. 发明授权

US08190766B2 Across-device communication protocol 有权
标题翻译：跨设备通信协议
公开(公告)号：US08190766B2
公开(公告)日：2012-05-29
申请号：US10163361
申请日：2002-06-07
申请人： Shrjie Tzeng , Yi-Hsien Hao
发明人： Shrjie Tzeng , Yi-Hsien Hao
IPC分类号： G06F15/173
CPC分类号： H04L12/66
摘要： A method for communicating data between network devices is disclosed. A transmission signal is sent over a port of one of the network devices, where the port is in communication with other network devices of the network devices. A data frame is also sent over the port. The transmission signal and the data frame are sent for a fixed byte time period and at least one idle pattern is included with the data frame when a time required to send all data present is less than the fixed byte time period.
摘要翻译：公开了一种在网络设备之间传送数据的方法。传输信号通过一个网络设备的端口发送，其中端口与网络设备的其他网络设备通信。数据帧也通过端口发送。发送信号和数据帧以固定的字节时间周期发送，并且当发送存在的所有数据所需的时间小于固定字节时间周期时，数据帧中包含至少一个空闲模式。

4. 发明授权

US07764704B2 Dynamic adjust multicast drop threshold to provide fair handling between multicast and unicast frames 有权
标题翻译：动态调整组播丢弃阈值，提供组播和单播帧之间的公平处理
公开(公告)号：US07764704B2
公开(公告)日：2010-07-27
申请号：US11898265
申请日：2007-09-11
申请人： Shrjie Tzeng , Yi-Hsien Hao
发明人： Shrjie Tzeng , Yi-Hsien Hao
IPC分类号： H04L12/28
CPC分类号： H04L47/30 , H04L47/10 , H04L47/15 , H04L47/266 , H04L47/29 , H04L49/90 , H04L49/901
摘要： A network device for managing data flow can have a data port configured to receive data, a plurality of pointers for pointing to the data received, and a queue for queuing the plurality of pointers. The queue can be configured to have at least one dynamic threshold therein. Furthermore, the network device can have a control module configured to adjust the at least one dynamic threshold with respect to the data flow.
摘要翻译：用于管理数据流的网络设备可以具有被配置为接收数据的数据端口，用于指向接收到的数据的多个指针，以及用于对多个指针进行排队的队列。可以将队列配置为在其中具有至少一个动态阈值。此外，网络设备可以具有被配置为相对于数据流调整至少一个动态阈值的控制模块。

5. 发明申请

US20080002732A1 Dynamic adjust multicast drop threshold to provide fair handling between multicast and unicast frames 有权
标题翻译：动态调整组播丢弃阈值，提供组播和单播帧之间的公平处理
公开(公告)号：US20080002732A1
公开(公告)日：2008-01-03
申请号：US11898265
申请日：2007-09-11
申请人： Shrjie Tzeng , Yi-Hsien Hao
发明人： Shrjie Tzeng , Yi-Hsien Hao
IPC分类号： H04L12/28
CPC分类号： H04L47/30 , H04L47/10 , H04L47/15 , H04L47/266 , H04L47/29 , H04L49/90 , H04L49/901
摘要： A network device for managing data flow can have a data port configured to receive data, a plurality of pointers for pointing to the data received, and a queue for queuing the plurality of pointers. The queue can be configured to have at least one dynamic threshold therein. Furthermore, the network device can have a control module configured to adjust the at least one dynamic threshold with respect to the data flow.
摘要翻译：用于管理数据流的网络设备可以具有被配置为接收数据的数据端口，用于指向接收到的数据的多个指针，以及用于对多个指针进行排队的队列。可以将队列配置为在其中具有至少一个动态阈值。此外，网络设备可以具有被配置为相对于数据流调整至少一个动态阈值的控制模块。

6. 发明授权

US07286547B2 Dynamic adjust multicast drop threshold to provide fair handling between multicast and unicast frames 有权
标题翻译：动态调整组播丢弃阈值，提供组播和单播帧之间的公平处理
公开(公告)号：US07286547B2
公开(公告)日：2007-10-23
申请号：US10163991
申请日：2002-06-07
申请人： Shrjie Tzeng , Yi-Hsien Hao
发明人： Shrjie Tzeng , Yi-Hsien Hao
IPC分类号： H04L12/28
CPC分类号： H04L47/30 , H04L47/10 , H04L47/15 , H04L47/266 , H04L47/29 , H04L49/90 , H04L49/901
摘要： A network device for managing data flow can have a data port configured to receive data, a plurality of pointers for pointing to the data received, and a queue for queuing the plurality of pointers. The queue can be configured to have at least one dynamic threshold therein. Furthermore, the network device can have a control module configured to adjust the at least one dynamic threshold with respect to the data flow.
摘要翻译：用于管理数据流的网络设备可以具有被配置为接收数据的数据端口，用于指向接收到的数据的多个指针，以及用于对多个指针进行排队的队列。可以将队列配置为在其中具有至少一个动态阈值。此外，网络设备可以具有被配置为相对于数据流调整至少一个动态阈值的控制模块。

7. 发明授权

US07904584B2 Source identifier-based trunking for systems of network devices 有权
标题翻译：网络设备系统的基于源标识符的中继
公开(公告)号：US07904584B2
公开(公告)日：2011-03-08
申请号：US10776531
申请日：2004-02-12
申请人： Shrjie Tzeng
发明人： Shrjie Tzeng
IPC分类号： G06F15/16
CPC分类号： H04L12/4625
摘要： A method of handling frames in a network device is disclosed. The steps include receiving a frame by a network device of an assembly of network devices, with the assembly of devices divided into a first side and a second side and the network device being on the first side, examining the received frame to determine whether the frame is destined for a member of a specific trunking group, determining whether a destination device identifier for the frame corresponds to one of the network devices on the second side and forwarding the frame to a destination port based on the specific trunk group membership and the destination device identifier.
摘要翻译：公开了一种在网络设备中处理帧的方法。所述步骤包括由网络装置的网络装置接收帧，将所述装置的组合划分为第一侧和第二侧，并且所述网络装置位于第一侧，检查所接收的帧以确定所述帧确定特定中继组的成员，确定帧的目的地设备标识符是否对应于第二侧的网络设备中的一个，并且基于特定中继组成员资格和目的地设备将帧转发到目的地端口标识符

8. 发明申请

US20050105539A1 Linked network switch configuration 失效
标题翻译：链接网络交换机配置
公开(公告)号：US20050105539A1
公开(公告)日：2005-05-19
申请号：US11006563
申请日：2004-12-08
申请人： Shrjie Tzeng
发明人： Shrjie Tzeng
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L47/263 , H04L12/5601 , H04L45/583 , H04L47/10 , H04L47/15 , H04L47/266 , H04L47/50 , H04L47/522 , H04L47/623 , H04L49/108 , H04L49/109 , H04L49/309 , H04L49/351 , H04L49/352 , H04L49/606 , H04L49/90 , H04L49/901 , H04L2012/5621 , H04L2012/5638
摘要： System and method for integrating communications between two switches. The system includes a first switch, a second switch and a CPU. The first switch has a first plurality of ports, and the second switch has a second plurality of ports. The CPU is coupled to the first switch and the second switch, and is configured to control and program the first and second switch. A port of the first plurality of ports, as a first link port, is coupled to a port of the second plurality of ports, as a second link port. The first plurality of ports are designated by a first numbering scheme, the second plurality of ports are designated by a second numbering scheme, and the first and second link ports each have a tag insertion unit, a processing unit and a removing unit, for inserting an inter-stack tag, processing the packet, and removing the inter-stack tag.
摘要翻译：用于集成两个交换机之间通信的系统和方法。该系统包括第一开关，第二开关和CPU。第一开关具有第一多个端口，并且第二开关具有第二多个端口。 CPU耦合到第一开关和第二开关，并且被配置为控制和编程第一和第二开关。作为第一链接端口的第一多个端口的端口作为第二链路端口耦合到第二多个端口的端口。第一多个端口由第一编号方案指定，第二多个端口由第二编号方案指定，并且第一和第二链路端口各自具有标签插入单元，处理单元和移除单元，用于插入栈间标签，处理数据包，并移除栈间标签。

9. 发明申请

US20050021846A1 Method and apparatus for multi-chip address resolution lookup synchronization in a network environment 失效
标题翻译：在网络环境中用于多芯片地址分辨率查找同步的方法和装置
公开(公告)号：US20050021846A1
公开(公告)日：2005-01-27
申请号：US10780853
申请日：2004-02-19
申请人： Shrjie Tzeng , Chiung-Chi Lin
发明人： Shrjie Tzeng , Chiung-Chi Lin
IPC分类号： G06F15/16 , G06F15/173 , H04L29/12
CPC分类号： H04L29/12009 , H04L29/12018 , H04L45/742 , H04L49/90 , H04L61/10
摘要： A method of handling datagrams in a network device coupled to other network devices is disclosed. The method includes the steps of receiving an incoming datagram at a port of the network device, determining an egress port for the incoming datagram based on a destination address contained in the incoming datagram and a lookup of an address resolution lookup (ARL) table and performing a lookup of the ARL table based on a source address contained in the incoming datagram to determine whether the source address has been learned previously. The method also includes the steps of writing an entry into the ARL table when the source address has not been learned previously, determining whether the other network devices have learned the source address when the source address has been learned previously and continuing to relay a learning message with the source address to the other network devices when it is determined that the other network devices have not learned the source address
摘要翻译：公开了一种在耦合到其他网络设备的网络设备中处理数据报的方法。该方法包括以下步骤：在网络设备的端口处接收输入数据报，基于传入数据报中包含的目的地地址确定输入数据报的出口端口，以及查找地址解析查找表（ARL）表并执行基于传入数据报中包含的源地址来查找ARL表，以确定源地址是否已被先前学习。该方法还包括以下步骤：当源地址尚未被学习时，将条目写入ARL表中，确定当源地址已经被学习并且继续中继学习消息时是否其他网络设备已经学习了源地址当确定其他网络设备尚未学习源地址时，将源地址与其他网络设备进行通信

10. 发明授权

US07424012B2 Linked network switch configuration 失效
标题翻译：链接网络交换机配置
公开(公告)号：US07424012B2
公开(公告)日：2008-09-09
申请号：US09943238
申请日：2001-08-31
申请人： Shrjie Tzeng
发明人： Shrjie Tzeng
IPC分类号： H04L12/28
CPC分类号： H04L12/5601 , H04L49/108 , H04L49/109 , H04L49/256 , H04L49/90 , H04L49/901 , H04L2012/5652 , H04L2012/5667 , H04L2012/5679 , H04L2012/5681
摘要： A network device having a plurality of ports including address resolution logic (ARL), a first switch, a second switch, and a CPU. The first and second switches include groups of ports which are a subset of the plurality of ports and are numbered by different numbering schemes, rate control logic for performing rate control functions related to switching data packets between the network ports, and local communications channels for transmitting messages between the groups of ports and the rate control logic. The first switch is configured to generate a rate control message and relay the rate control message to the second switch, and the second switch is configured to generate a second rate control message based on the first rate control message, where the second rate control message is different than the first message.
摘要翻译：具有包括地址分辨率逻辑（ARL），第一开关，第二开关和CPU的多个端口的网络设备。第一和第二交换机包括作为多个端口的子集的端口组，并且由不同的编号方案编号，用于执行与在网络端口之间切换数据分组相关的速率控制功能的速率控制逻辑以及用于发送的本地通信信道端口组和速率控制逻辑之间的消息。第一交换机被配置为生成速率控制消息并将速率控制消息中继到第二交换机，并且第二交换机被配置为基于第一速率控制消息生成第二速率控制消息，其中第二速率控制消息是不同于第一条消息。

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