Gigabit switch with frame forwarding and address learning
    35.
    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

    IPC分类号: H04L12/56

    摘要: 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.

    摘要翻译: 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 handling data in a network device
    37.
    发明申请
    Method of handling data in a network device 失效
    在网络设备中处理数据的方法

    公开(公告)号:US20050268017A1

    公开(公告)日:2005-12-01

    申请号:US11176353

    申请日:2005-07-08

    摘要: A network device for handling data and a method for handling data in a network device are disclosed. The network device includes at least one media port and at least one high speed docking station, communicating with the at least one media port. At least one master is provided in the network device, where the at least one master is connected to the at least one high speed docking station. The master is configured to handle and process data received by the at least one media port and passed to the master through the at least one high speed docking station. The network device is configured to handle media ports of different media types. Thus, the device can handle data received through different media ports that have different media types with the same master, making the network device easily configured to meet a customer's needs.

    摘要翻译: 公开了一种用于处理数据的网络设备和用于处理网络设备中的数据的方法。 网络设备包括与至少一个媒体端口通信的至少一个媒体端口和至少一个高速对接站。 至少一个主设备被提供在网络设备中,其中至少一个主站连接到至少一个高速对接站。 主设备被配置为处理和处理由至少一个媒体端口接收的数据并通过至少一个高速对接站传递给主设备。 网络设备被配置为处理不同媒体类型的媒体端口。 因此,该设备可以处理通过不同媒体端口接收的数据,该媒体端口具有与同一主机不同的媒体类型,使得网络设备容易配置以满足客户的需求。

    High performance self balancing low cost network switching architecture based on distributed hierarchical shared memory

    公开(公告)号:US06335932B1

    公开(公告)日:2002-01-01

    申请号:US09343409

    申请日:1999-06-30

    IPC分类号: H04L1228

    摘要: A data switch for network communications includes at least one first data port interface which supports a plurality of data ports which transmit and receive data at a first data rate. At least one second data port interface is provided; the at least one second data port interface supports a plurality of data ports transmitting and receiving data at a second data rate. A CPU interface is provided, with the CPU interface configured to communicate with a CPU. An internal memory is provided, and communicates with the at least one first data port interface and the at least one second data port interface. A memory management unit is provided, and includes an external memory interface for communicating data from at least one of the first data port interface and the second data port interface and an external memory. A communication channel is provided, with the communication channel communicating data and messaging information between the at least one first data port interface, the at least one second data port interface, the internal memory, and the memory management unit. The memory management unit directs data from one of the first data port and the second data port to one of the internal memory and the external memory interface, according to a predetermined algorithm.