公开(公告)号：US20220255874A1

公开(公告)日：2022-08-11

申请号：US17660452

申请日：2022-04-25

Applicant: Juniper Networks, Inc.

Inventor： Jon G. LOSEE ,  Frederick C. MOORE ,  Michael TAYLOR ,  James DELUCO ,  Scott A. GIGANDET ,  Dibyendu K. SEN ,  John D. JOHNSON ,  Eswaran SRINIVASAN ,  David HAHM

IPC: H04L47/32 ,  H04L49/40 ,  H04L47/22

Abstract: A network device may receive traffic to be processed by a routing component, and may determine temperatures of an ASIC and an HBM of the routing component at a first time. The network device may determine whether the temperature of the ASIC satisfies a first ASIC temperature threshold or a second ASIC temperature threshold, and may determine whether the temperature of the HBM satisfies a first HBM temperature threshold or a second HBM temperature threshold. The network device may selectively throttle processing of the traffic by a first quantity when the temperature of the ASIC satisfies the first ASIC temperature threshold or the temperature of the HBM satisfies the first HBM temperature threshold, or throttle the processing of the traffic by a second quantity when the temperature of the ASIC satisfies the second ASIC temperature threshold or the temperature of the HBM satisfies the second HBM temperature threshold.

公开(公告)号：US20170068580A1

公开(公告)日：2017-03-09

申请号：US15339009

申请日：2016-10-31

Applicant: Juniper Networks, Inc.

Inventor： John D. JOHNSON ,  Tapan Kumar Chauhan

IPC: G06F11/07

CPC classification number: G06F11/076 ,  G06F11/0706 ,  G06F11/0709 ,  G06F11/0775 ,  G06F11/079 ,  G06F11/0793 ,  H04L1/203

Abstract: A system may obtain a current bit error count that identifies a quantity of bit errors in a bit stream during a time interval. The system may determine that the current bit error count identifies one or more bit errors. The system may determine whether an estimated bit error rate (BER) for the bit stream is likely to satisfy a threshold. The system may select an approach for determining the estimated BER for the bit stream. The estimated BER may be determined based on combining the current bit error count with a quantity of bits received in the time interval when the estimated BER is likely to exceed the threshold, and the estimated BER may be determined based on the current bit error count and one or more past bit error counts when the estimated BER is unlikely to exceed the threshold. The system may determine the estimated BER.

Abstract translation: 系统可以获得在时间间隔期间识别比特流中的比特错误量的当前比特错误计数。 系统可以确定当前位错误计数识别一个或多个位错误。 系统可以确定比特流的估计误码率（BER）是否可能满足阈值。 系统可以选择用于确定比特流的估计BER的方法。 估计的BER可以基于将当前比特误差计数与估计的BER可能超过阈值的时间间隔中接收的比特数量进行组合来确定，并且可以基于当前比特误差计数确定估计的BER， 当估计的BER不太可能超过阈值时，一个或多个过去的位错误计数。 系统可以确定估计的BER。