公开(公告)号：US12212493B2

公开(公告)日：2025-01-28

申请号：US17863879

申请日：2022-07-13

Applicant: Cisco Technology, Inc.

Inventor： Randall Benjamin Pittman ,  Alpesh S. Patel ,  John Michael Lake

IPC: H04L47/11 ,  H04L47/2416 ,  H04L47/35

Abstract: Techniques and architecture are described for inducing precise delays in a network device (network node) that has the capability to act on packets/traffic flows based on policy configurations of the network device and delays experienced by traffic in the network device. This capability may be used for testing and verification of the network device to verify that the network device meets the configured policies. Additionally, this capability may be utilized in an operational network to selectively induce delays and measure its impact for purposes such as, for example, planning, stress testing, resiliency, etc.

公开(公告)号：US20230362094A1

公开(公告)日：2023-11-09

申请号：US17863879

申请日：2022-07-13

Applicant: Cisco Technology, Inc.

Inventor： Randall Benjamin Pittman ,  Alpesh S. Patel ,  John Michael Lake

IPC: H04L47/11 ,  H04L47/35 ,  H04L47/2416

CPC classification number: H04L47/11 ,  H04L47/35 ,  H04L47/2416

Abstract: Techniques and architecture are described for inducing precise delays in a network device (network node) that has the capability to act on packets/traffic flows based on policy configurations of the network device and delays experienced by traffic in the network device. This capability may be used for testing and verification of the network device to verify that the network device meets the configured policies. Additionally, this capability may be utilized in an operational network to selectively induce delays and measure its impact for purposes such as, for example, planning, stress testing, resiliency, etc.