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    Gigabit switch with frame forwarding and address learning
    46.
    发明申请
    Gigabit switch with frame forwarding and address learning 失效
    千兆交换机带有帧转发和地址学习

    公开(公告)号：US20060120389A1

    公开(公告)日：2006-06-08

    申请号：US11312496

    申请日：2005-12-21

    Applicant: Srinivas Sampath ,  Mohan Kalkunte ,  Shekhar Ambe ,  Shiri Kadambi

    Inventor： Srinivas Sampath ,  Mohan Kalkunte ,  Shekhar Ambe ,  Shiri Kadambi

    IPC: H04L12/56

    CPC classification number: 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

    Abstract: A network switch and a method thereof for network communications include a first data port interface and a second data port interface supporting a data port transmitting and receiving data at a first data rate and a second data rate, respectively. The switch has a CPU interface to communicate with a CPU and a memory management unit to communicate data from at least one of the first and second data port interfaces and a memory. The switch includes a communication channel communicating data and messaging information between the first and second data port interfaces and the memory management unit and lookup tables, including an address resolution lookup table and a VLAN table. The first or second data port interfaces determine an egress port for an incoming data packet from a search of the address resolution lookup table and the VLAN table using a VLAN ID from the incoming data packet.

    Abstract translation: 一种用于网络通信的网络交换机及其方法包括分别支持以第一数据速率和第二数据速率发送和接收数据的数据端口的第一数据端口接口和第二数据端口接口。 交换机具有CPU接口以与CPU和存储器管理单元进行通信，以从第一和第二数据端口接口和存储器中的至少一个传送数据。 交换机包括在第一和第二数据端口接口和存储器管理单元之间传送数据和消息传递信息的通信信道以及查找表，包括地址解析查找表和VLAN表。 第一或第二数据端口接口通过来自地址解析查找表的搜索和使用来自输入数据分组的VLAN ID的VLAN表来确定输入数据分组的出口端口。

    Method of stacking multiple devices to create the equivalent of a single device with a larger port count
    48.
    发明申请
    Method of stacking multiple devices to create the equivalent of a single device with a larger port count 审中-公开
    堆叠多个设备以创建具有较大端口数的单个设备的等价物的方法

    公开(公告)号：US20050063369A1

    公开(公告)日：2005-03-24

    申请号：US10883979

    申请日：2004-07-02

    Applicant: Abhijit Choudhury ,  Mathew Kayalackakom ,  Shekhar Ambe ,  Ken Chin

    Inventor： Abhijit Choudhury ,  Mathew Kayalackakom ,  Shekhar Ambe ,  Ken Chin

    IPC: H04L12/28 ,  H04L12/56 ,  H04L12/66 ,  H04L29/06

    CPC classification number: H04L63/0428 ,  H04L47/24 ,  H04L47/2441 ,  H04L49/109 ,  H04L49/205 ,  H04L49/351 ,  H04L49/45 ,  H04L63/101 ,  H04W84/12

    Abstract: An apparatus provides an integrated single chip solution to solve Switching/Bridging, Security, Access Control, Bandwidth Management—Quality of Service issues, Roaming—Clean Hand off, Anticipatory Load Management, Location Tracking, Support for Revenue Generating Services—Fine grain QoS, Bandwidth Control, Billing and management. The architecture is such that it not only resolves the problems pertinent to WLAN it is also scalable and useful for building a number of useful networking products that fulfill enterprise security and wired and wireless networking needs. In accordance with a further aspect of the invention, the architecture supports stacking so as to enable the combining of two or more devices to create the equivalent of a single device with a larger port count, depending on system needs and preferences, while also providing support for services such as trunking, mirroring and QoS across all the ports.

    Abstract translation: 一种设备提供集成的单芯片解决方案，以解决交换/桥接，安全性，访问控制，带宽管理 - 服务质量问题，漫游清除功能，预期负载管理，位置跟踪，支持收入生成服务 - 细粒度QoS， 带宽控制，计费和管理。 架构是这样的，它不仅解决了与WLAN有关的问题，它还可以扩展并且有助于构建一些实现企业安全和有线和无线网络需求的有用的网络产品。 根据本发明的另一方面，该架构支持堆叠，以便根据系统需要和偏好，使两个或更多个设备的组合能够创建具有较大端口数的单个设备的等价物，同时还提供支持 用于所有端口上的中继，镜像和QoS等服务。

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