公开(公告)号：US08249067B2

公开(公告)日：2012-08-21

申请号：US12201931

申请日：2008-08-29

申请人： Rupa Budhia ,  Venkateshwar Buduma ,  Puneet Agarwal

发明人： Rupa Budhia ,  Venkateshwar Buduma ,  Puneet Agarwal

IPC分类号： H04L12/28

CPC分类号： H04L49/3009 ,  H04L49/109

摘要： An apparatus may include a port interface that is arranged and configured to receive a packet from an ingress port, a traffic management module being operatively coupled to the port interface and that is arranged and configured to manage routing of the packet to a destination, and a packet processing engine that is arranged and configured to perform packet processing on the packet and to associate a tag with the packet, where the tag includes a packet processing source field, a destination field, and a fabric source field.

摘要翻译： 设备可以包括端口接口，其被布置和配置为从入口端口接收分组，业务管理模块可操作地耦合到端口接口，并且被配置和配置为管理分组到目的地的路由，以及 分组处理引擎，其被配置和配置为对分组执行分组处理，并且将标签与分组相关联，其中标签包括分组处理源字段，目的地字段和结构源字段。

公开(公告)号：US20060114831A1

公开(公告)日：2006-06-01

申请号：US11252562

申请日：2005-10-19

申请人： Venkateshwar Buduma ,  Chien-Hsien Wu

发明人： Venkateshwar Buduma ,  Chien-Hsien Wu

IPC分类号： H04L12/26 ,  H04L12/56 ,  H04J1/16 ,  H04L12/28

CPC分类号： H04L49/351 ,  H04L49/208 ,  H04L49/3063

摘要： A network device for processing packets includes an ingress module for performing switching functions on an incoming packet, a memory management unit for storing packets and performing resource checks on each packet and an egress module for performing packet modification and transmitting a modified packet to an appropriate egress port. The egress module is configured to send an unmodified version of the incoming packet to an ingress mirrored-to-port when an ingress port, upon which the incoming packet is received, is configured to mirror packets received by the ingress port.

摘要翻译： 一种用于处理分组的网络设备包括用于对输入分组执行切换功能的入口模块，用于存储分组并在每个分组上执行资源检查的存储器管理单元和用于执行分组修改的出口模块，以及将修改的分组发送到适当出口 港口。 出口模块配置为将入局报文的未修改版本发送到入口镜像到端口，当接收到入方向的报文的入口端口被配置为镜像入端口接收到的报文。