公开(公告)号：US20240163210A1

公开(公告)日：2024-05-16

申请号：US18419100

申请日：2024-01-22

Applicant: Cisco Technology, Inc.

Inventor： Indermeet Singh Gandhi ,  Robert Edgar Barton ,  Jerome Henry ,  Cesar Obediente

IPC: H04L45/00

CPC classification number: H04L45/70 ,  H04L45/14

Abstract: In one embodiment, a method includes receiving energy efficiency data from a plurality of nodes within a network. The method also includes determining an energy efficiency node quotient for each of the plurality of nodes within the network to generate a plurality of energy efficiency node quotients and determining an energy efficiency path quotient for each of a plurality of paths within the network to generate a plurality of energy efficiency path quotients. The method further includes determining one or more policies associated with the plurality of paths and selecting a path from the plurality of paths based at least on the plurality of energy efficient path quotients and the one or more policies.

公开(公告)号：US11882034B2

公开(公告)日：2024-01-23

申请号：US17930281

申请日：2022-09-07

Applicant: Cisco Technology, Inc.

Inventor： Indermeet Singh Gandhi ,  Robert Edgar Barton ,  Jerome Henry ,  Cesar Obediente

IPC: H04L45/00

CPC classification number: H04L45/70 ,  H04L45/14

Abstract: In one embodiment, a method includes receiving energy efficiency data from a plurality of nodes within a network. The method also includes determining an energy efficiency node quotient for each of the plurality of nodes within the network to generate a plurality of energy efficiency node quotients and determining an energy efficiency path quotient for each of a plurality of paths within the network to generate a plurality of energy efficiency path quotients. The method further includes determining one or more policies associated with the plurality of paths and selecting a path from the plurality of paths based at least on the plurality of energy efficient path quotients and the one or more policies.

公开(公告)号：US20230261928A1

公开(公告)日：2023-08-17

申请号：US17674686

申请日：2022-02-17

Applicant: Cisco Technology, Inc.

Inventor： Nagendra Kumar Nainar ,  Jaganbabu Rajamanickam ,  David John Zacks ,  Carlos M. Pignataro ,  Madhan Sankaranarayanan ,  Cesar Obediente ,  Craig Thomas Hill

IPC: H04L41/0604 ,  H04L41/0654 ,  H04L41/0631 ,  H04L67/133 ,  H04L61/103 ,  H04L9/40

CPC classification number: H04L41/0627 ,  H04L41/0654 ,  H04L41/0631 ,  H04L67/40 ,  H04L61/103 ,  H04L63/101

Abstract: Methods and devices provide fault injection testing techniques in a production network environment without risking service outages for hosted computing services, by providing examples of a remote network controller configured to communicate with network devices of a network; a remote fault injection communication protocol configuring a remote network controller in communication with a network device to signal a failure injection; and a failure injection module configuring a network device to configure a network device processor to implement a failure injection signaled according to the remote failure injection communication protocol. The method includes a network controller transmitting a failure injection signal in a control plane packet over a network connection to a network device, and the network device creating a child process by executing, in a dedicated runtime environment, a copy of one or more processes impacted by a parsed failure type.

公开(公告)号：US20230188534A1

公开(公告)日：2023-06-15

申请号：US17546492

申请日：2021-12-09

Applicant: Cisco Technology, Inc.

Inventor： Craig Thomas Hill ,  Sujal Sheth ,  Frank Brockners ,  Cesar Obediente

IPC: H04L9/40 ,  H04L9/08

CPC classification number: H04L63/123 ,  H04L63/0464 ,  H04L63/205 ,  H04L9/0838

Abstract: According to an embodiment, a node comprises one or more processors and one or more computer-readable non-transitory storage media comprising instructions that, when executed by the one or more processors, cause one or more components of the node to perform operations. The operations comprise determining security validation information that the node associates with a packet, inserting into the packet an identifier associated with the node and the security validation information that the node associates with the packet, and transmitting the packet comprising the identifier associated with the node and the security validation information that the node associates with the packet. The security validation information comprises one or more proof of security attributes and/or one or more proof of security level attributes.