Network switch memory interface configuration

Details Network switch memory interface configuration Network switch memory interface configuration

2007-12-18

2007-12-18

Jain, Raj K (Department: 2616)

Multiplex communications

Pathfinding or routing

Through a circuit switch

C370S463000, C370S462000, C370S362000, C370S230000, C370S231000, C370S232000, C370S400000, C370S395700, C370S395710, C370S477000, C345S501000, C345S502000, C345S520000, C345S539000, C345S541000, C345S543000, C345S544000, C710S065000, C710S068000, C710S007000

Reexamination Certificate

active

10799695

ABSTRACT:
A network switch for network communications includes a first data port interface, wherein the first data port interface supports a plurality of data ports for transmitting and receiving data at a first data rate. The network switch also includes a second data port interface, wherein the second data port interface supports a plurality of data ports for transmitting and receiving data at a second data rate, along with a third data port interface for transmitting and receiving data at a third data rate. A CPU interface is provided and configured to communicate with a CPU. The switch includes a first, second and third internal memory communicating with the first, second and third data port interface. A first and second memory management unit for communicating data and to control access to and from the second internal memory, are also provided. A communication channel is provided for communicating data and messaging information.

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