公开(公告)号：WO2021252527A1

公开(公告)日：2021-12-16

申请号：PCT/US2021/036466

申请日：2021-06-08

Applicant: CISCO TECHNOLOGY, INC.

Inventor： KLOUS, Kevin J. ,  JOHNSTON, Jay Kemper ,  MORTENSEN, Magnus ,  WHITE, JR., David C.

IPC: H04L12/26 ,  H04L12/24 ,  H04L41/0654 ,  H04L41/12 ,  H04L43/062 ,  H04L43/065 ,  H04L43/0847 ,  H04L43/50 ,  H04L69/22 ,  H04L69/324

Abstract: This disclosure describes techniques for diagnosing a presence or malfunction of a network node. In an example method, a first network node receives an indication of a diagnostic transmission originating from a second network node. The second network node further receives a forwarded transmission corresponding to the diagnostic transmission. The first network node diagnoses at least one of a presence or a malfunction of an intermediary node between the first network node and the second network node based on at least one of the indications of the diagnostic transmission or the forwarded transmission.

公开(公告)号：WO2020005750A1

公开(公告)日：2020-01-02

申请号：PCT/US2019/038417

申请日：2019-06-21

Applicant: CISCO TECHNOLOGY, INC.

Inventor： JOHNSTON, Jay Kemper ,  WHITE, JR., David C. ,  MORTENSEN, Magnus ,  ROBERTSON, Michael

IPC: H04L12/725 ,  H04L12/24 ,  H04L12/26 ,  H04L12/721 ,  H04L12/715 ,  H04L12/801 ,  H04L12/833

Abstract: Aspects of the disclosed technology address the problems of manually identifying and optimizing service function chaining (SFC) performance in response to changes in traffic profiles. In one aspect of the present disclosure, a method includes monitoring, by a first network component, incoming data packets; detecting, by the first network component, a change in a traffic profile of the incoming data packets; generating, by the first network component, in-band information on changes in the traffic profile; and transmitting, by the first network component, the in-band information with one or more data packets of the incoming data packets, the in-band information being used by a second network component to adjust one or more corresponding settings for servicing the incoming data packets.

公开(公告)号：WO2021179015A1

公开(公告)日：2021-09-10

申请号：PCT/US2021/070242

申请日：2021-03-05

Applicant: CISCO TECHNOLOGY, INC.

Inventor： JOHNSTON, Jay K. ,  HENRY, Jerome ,  WHITE, JR., David C. ,  MORTENSEN, Magnus ,  SWARTZ, John M. ,  BARTON, Robert E.

IPC: H04L29/06 ,  H04W12/06

Abstract: Techniques for identifying a trusted SSID for a wireless network are disclosed. Prior to establishing a connection with a wireless network comprising a service set identifier (SSID), a network message is received at a wireless station (STA), from an access point (AP) associated with the wireless network. The STA identifies an encrypted identifier in the network message. The STA validates the encrypted identifier, and in response determines that the AP corresponds to a trusted wireless network. The SSID is designated as trusted, at the STA.

公开(公告)号：EP3815314A1

公开(公告)日：2021-05-05

申请号：EP19737386.3

申请日：2019-06-21

Applicant: Cisco Technology, Inc.

Inventor： JOHNSTON, Jay Kemper ,  WHITE, JR., David C. ,  MORTENSEN, Magnus ,  ROBERTSON, Michael

IPC: H04L12/725 ,  H04L12/24 ,  H04L12/26 ,  H04L12/721 ,  H04L12/715 ,  H04L12/801 ,  H04L12/833

公开(公告)号：EP4115583A1

公开(公告)日：2023-01-11

申请号：EP21714790.9

申请日：2021-03-05

Applicant: Cisco Technology, Inc.

Inventor： JOHNSTON, Jay K. ,  HENRY, Jerome ,  WHITE, JR., David C. ,  MORTENSEN, Magnus ,  SWARTZ, John M. ,  BARTON, Robert E.

IPC: H04L29/06 ,  H04W12/06

公开(公告)号：EP4162654A1

公开(公告)日：2023-04-12

申请号：EP21736493.4

申请日：2021-06-08

Applicant: Cisco Technology, Inc.

Inventor： KLOUS, Kevin J. ,  JOHNSTON, Jay Kemper ,  MORTENSEN, Magnus ,  WHITE, JR., David C.

IPC: H04L12/26 ,  H04L12/24