公开(公告)号：US20240214313A1

公开(公告)日：2024-06-27

申请号：US18069703

申请日：2022-12-21

Applicant: Cisco Technology, Inc.

Inventor： Eric A Voit ,  Santosh Kumar Upadhyaya ,  Sarat C Pollakattu ,  Valiveti Vamsi Krishna

IPC: H04L47/127 ,  H04L47/34

CPC classification number: H04L47/127 ,  H04L47/34

Abstract: Embodiments of the present disclosure provide energy efficient data transmission operations which may be configured to selectively energize some of a plurality of links within a given data transmission channel based at least in part on a detected amount of traffic or a predicted amount of traffic while ensuring that data is delivered in an orderly and energy-efficient manner.

公开(公告)号：US20250023793A1

公开(公告)日：2025-01-16

申请号：US18493369

申请日：2023-10-24

Applicant: Cisco Technology, Inc.

Inventor： Eric A Voit ,  John Michael Lake ,  Carlos M. Pignataro

IPC: H04L41/147 ,  H04L41/16

Abstract: Techniques for ultra-short-term resource forecasting for a network device are described. A selection of a time series algorithm from a set of time series algorithms for determining capacity right-sizing of a local resource is received, the is selection based at least in part on current local traffic conditions. Based on current local traffic conditions, parameter values to be used in the algorithm are determined, the parameters are associated with the time series algorithm selection. A number of data points for input to the time series algorithm are determined, the data points are a sequence of values representing an amount of the local resource used by the network device at a point in time and are collected at predetermined time intervals. Based on a calculation of the time series algorithm using the number of data points and parameter values, the right-size capacity of the local resource for the network device is determined and provided.

公开(公告)号：US20240333590A1

公开(公告)日：2024-10-03

申请号：US18194253

申请日：2023-03-31

Applicant: Cisco Technology, Inc.

Inventor： Carlos Pignataro ,  Pascal Thubert ,  Eric A Voit ,  Nagendra Kumar Nainar ,  Marcelo Yannuzzi

IPC: H04L41/0833 ,  H04L41/12

CPC classification number: H04L41/0833 ,  H04L41/12

Abstract: A network of devices can be stabilized by administering an energy-aware topology that corresponds to a desired state derived in part from one or more sustainability metrics. Devices suitable for stabilization can include a processor, a memory, a plurality of elements, a communication port coupled with one or more neighboring devices, and an energy-aware topology logic. The energy-aware topology logic can monitor incoming traffic from one or more neighboring devices, receive current state data associated with the plurality of elements, and receive update data from the one or more neighboring devices via a sustainability-related augmented IGP. Also, the energy-aware topology logic can generate a desired state for the device based on at least the received current state data and update data. One or more of the plurality of elements may be modified in response to the generated desired state, wherein the modification involves changing one or more sustainability-related capabilities.