公开(公告)号：US20150195209A1

公开(公告)日：2015-07-09

申请号：US14422345

申请日：2012-08-21

申请人： Paul Allen Bottorff ,  Mark Allen Gravel ,  Charles L. Hudson ,  Stephen G. Low ,  Frederick Grant Kuhns

发明人： Paul Allen Bottorff ,  Mark Allen Gravel ,  Charles L. Hudson ,  Stephen G. Low ,  Frederick Grant Kuhns

IPC分类号： H04L12/825 ,  H04L12/801

CPC分类号： H04L47/25 ,  H04L47/11 ,  H04L47/12 ,  H04L47/263 ,  H04L49/90 ,  Y02D50/10

摘要： One example provides a network device including a queue to receive in profile frames and out of profile frames, a processor, and a memory communicatively coupled to the processor. The memory stores instructions causing the processor, after execution of the instructions by the processor, to determine whether a predetermined operating point of the queue has been exceeded, and in response to determining that the predetermined operating point of the queue has been exceeded, forward the in profile frames, sample the out of profile frames, and generate a congestion notification message for each sampled out of profile frame to be sent to a source of the out of profile frames to reduce the transmission rate of frames.

摘要翻译： 一个示例提供了一种网络设备，其包括用于在简档帧中和在简档帧之外接收的队列，处理器和通信地耦合到处理器的存储器。 存储器存储使得处理器在执行由处理器执行指令之后确定是否已经超过了队列的预定操作点的指令，并且响应于确定已经超出了队列的预定操作点，转发 在配置文件帧中，对配置文件帧进行抽样，并为每个从配置文件帧中抽取出的配置文件帧生成一个拥塞通知消息，以发送给配置文件帧外的源，以减少帧的传输速率。

公开(公告)号：US20150236955A1

公开(公告)日：2015-08-20

申请号：US14422346

申请日：2012-08-21

申请人： Paul Allen Bottorff ,  Mark Allen Gravel ,  Charles L. Hudson ,  Stephen G. Low ,  Frederick Grant Kuhns

发明人： Paul Allen Bottorff ,  Mark Allen Gravel ,  Charles L. Hudson ,  Stephen G. Low ,  Frederick Grant Kuhns

IPC分类号： H04L12/801 ,  H04L12/26 ,  H04L12/805 ,  H04L12/863 ,  H04L12/819

CPC分类号： H04L47/11 ,  H04L43/062 ,  H04L47/12 ,  H04L47/215 ,  H04L47/26 ,  H04L47/263 ,  H04L47/33 ,  H04L47/36 ,  H04L47/6245

摘要： One example includes a network device. The network device includes a queue to receive frames from a source, a processor, and a memory coupled to the processor. The memory stores instructions causing the processor, after execution of the instructions by the processor, to deposit tokens into a first token bucket at a first rate, determine whether a frame length of a frame received by the queue is less than the tokens in the first token bucket, remove tokens from the first token bucket in response to the frame length being less than the tokens in the first token bucket, and generate a congestion notification message in response to the frame length not being less than the tokens in the first token bucket. Each token represents a unit of bytes of a predetermined size.

摘要翻译： 一个示例包括网络设备。 网络设备包括从源，处理器和耦合到处理器的存储器接收帧的队列。 存储器存储使得处理器在执行处理器的指令之后以第一速率将令牌存入第一令牌桶中的指令，确定队列接收到的帧的帧长度是否小于第一个令牌中的令牌 令牌桶，响应于帧长度小于第一令牌桶中的令牌，从第一令牌桶中移除令牌，并且响应于帧长度不小于第一令牌桶中的令牌而生成拥塞通知消息 。 每个令牌表示预定大小的字节单位。