公开(公告)号：US20250047620A1

公开(公告)日：2025-02-06

申请号：US18365640

申请日：2023-08-04

Applicant: Cisco Technology, Inc.

Inventor： Madheswaran Dhanabalan ,  Deepak Behera

IPC: H04L49/253 ,  H04L49/1515

Abstract: A method includes identifying a switching path for source ports and destination ports of a crosspoint based switch including a two-tiered spine-and-leaf architecture. The method includes determining whether a switching path for a connection between a source port and a destination port is available, and identifying whether the source port and the destination port are associated with a same leaf. In response to determining that the switching path is available, the method includes executing a connection between the source port and the destination port utilizing a switching path on the same leaf. In response to determining that the switching path is unavailable, the method includes identifying whether free connections are available between a source leaf and a spine and a destination leaf and the spine. When the free connections are unavailable, the switching path for the connection between the source port and the destination port is executable by rewiring.

公开(公告)号：US20250045769A1

公开(公告)日：2025-02-06

申请号：US18362102

申请日：2023-07-31

Applicant: Cisco Technology, Inc.

Inventor： Subramanian Kalpathy Ramachandran ,  Vivasvan Sudhir Shastri ,  Srinivasa Sridharamurthy

IPC: G06Q30/018

Abstract: A method comprises: storing vendor device information that maps vendor devices to replacement devices and replacement energies; storing energy provider information that maps unit energy costs to geolocations; obtaining, from a deployed number of units of a device, telemetry records that indicate an energy consumed by, and a geolocation of, the deployed number of units, and information defining an operational configuration of the device; identifying, in the vendor device information, a replacement device and a replacement energy consumed by the replacement device; computing sustainability gains using a replacement number of units of the replacement device in place of the deployed number of units of the device based on the energy consumed, the replacement energy consumed, and the geolocation; determining a change to the operational configuration, and commanding the device to implement the change; and reporting the sustainability gains and the change to the operational configuration.

公开(公告)号：US20250045422A1

公开(公告)日：2025-02-06

申请号：US18365358

申请日：2023-08-04

Applicant: Cisco Technology, Inc.

Inventor： Ashish Kundu ,  Ramana Rao V R Kompella

IPC: G06F21/60 ,  G06F11/07

Abstract: A method to identify and remediate unsafe cipher suite deployments. The method includes identifying a target to be analyzed, determining a collection of cipher suites used by the target, generating and displaying a cipher suite dependency graph for the target based on the collection of cipher suites, and classifying the target as being one of post-quantum computing safe and post-quantum computing unsafe based on the cipher suite dependency graph and based on a predetermined rule for each cipher suite in the collection of cipher suites. A cipher suite hosted by a target can be remediated to convert the target to a post-quantum computing safe state.

公开(公告)号：US20250045125A1

公开(公告)日：2025-02-06

申请号：US18365580

申请日：2023-08-04

Applicant: Cisco Technology, Inc.

Inventor： Praveen Iyengar ,  Alhad Shrikant Rajurwar ,  Tejasvi Kashyap ,  Rajendra Kumar Thirumurthi

IPC: G06F9/50 ,  G06F9/54

Abstract: A method to generate sustainability metric for nodes that are configured to potentially execute a network function such as an application programming interface, and to use the sustainability metric to select one of the nodes to execute the network function. The method includes receiving sustainability information for a first node and a second node in a plurality of nodes configured to execute at least part of a predetermined network function, receiving sustainability information for a location at which the first node and the second node are respectively disposed, for a given workload to be executed by the predetermined network function, generating a sustainability metric for the first node and the second node, and selecting, based on the sustainability metric, one of the first node and the second node to execute the predetermined network function.

公开(公告)号：US12219583B2

公开(公告)日：2025-02-04

申请号：US17690612

申请日：2022-03-09

Applicant: Cisco Technology, Inc.

Inventor： Jerome Henry ,  Sudhir Kumar Jain ,  Aries Kuttiyan

IPC: H04W72/04 ,  H04L5/00 ,  H04W24/02 ,  H04W48/12 ,  H04W48/14 ,  H04W72/51 ,  H04W84/12 ,  H04W88/08 ,  H04W72/02

Abstract: Techniques to adaptively support/enable a wireless network feature for certain wireless client devices without hampering the performance or connectivity of wireless client devices which do not support that wireless network feature. An access point or wireless network controller adaptively enables a wireless network feature without advertising support for the wireless network feature in a wireless network-standard compliant manner to allow one or more wireless clients that support the wireless network feature to use the wireless network feature when associated to the access point while enabling association of one or more wireless clients that do not support the wireless network feature.

公开(公告)号：US12219437B2

公开(公告)日：2025-02-04

申请号：US17316205

申请日：2021-05-10

Applicant: Cisco Technology, Inc.

Inventor： Sri Gundavelli ,  Indermeet Singh Gandhi ,  Pradeep Kumar Kathail ,  Louis Gwyn Samuel

IPC: H04W4/00 ,  H04W4/14 ,  H04W84/04

Abstract: Systems, methods, and computer-readable media are provided for inter-network messaging among private and public 5G networks. For instance, a first server on a public 5G mobile network can receive a first message directed to a first wireless device associated with a first network identity. The first server can determine, based on the first network identity, that the first wireless device is associated with a second network identity, wherein the second network identity is used to identify the first wireless device on a private 5G mobile network. The first server can send a copy of the first message to a second server on the private 5G mobile network for transmission to the first wireless device through the private 5G mobile network based on the second network identity.

公开(公告)号：US12219383B2

公开(公告)日：2025-02-04

申请号：US17851331

申请日：2022-06-28

Applicant: Cisco Technology, Inc.

Inventor： Anthony Fajri ,  Gautam Mohanlal Borkar ,  Solomon Ayyankulankara Kunjan ,  Timothy P. Stammers

IPC: H04W28/02 ,  H04W8/06 ,  H04W28/24 ,  H04W36/00

Abstract: Disclosed herein are systems, methods, and computer-readable media for reporting QoE of a UE, as measured and determined from the perspective of the UE to one or more core components of the cellular network to which the UE is attached. The QoE may then be used by the one or more core components for managing and adjusting, if necessary, the cellular services provided to the UE. In one aspect, a method includes determining, at a user device, a quality of experience (QoE) of user device connected to a cellular network and transmitting, via a non-access stratum (NAS) signaling, a value of the QoE from the user device to a core network element of the cellular network, wherein the core network element utilizes the QoE value to manage network access and a quality of service (QoS) of the user device.

公开(公告)号：US12219357B2

公开(公告)日：2025-02-04

申请号：US18590763

申请日：2024-02-28

Applicant: Cisco Technology, Inc.

Inventor： Jerome Henry ,  Robert E. Barton ,  Darryl E Sladden ,  Thomas Szigeti

IPC: H04W4/02 ,  H04W4/029 ,  H04W12/12 ,  H04W12/79 ,  H04W24/10 ,  H04W48/16 ,  H04W48/20 ,  H04W76/16 ,  H04W88/04 ,  H04W88/08 ,  H04W88/12 ,  H04W92/10 ,  H04W92/12

Abstract: Techniques and apparatus for managing a message relaying system are described. One technique includes an access point (AP) detecting a first signal and a second signal from a computing device. A validation of the first signal is performed based on parameters of the first signal and the second signal. After the validation, information associated with the first signal is transmitted to a computing system. In another technique, the computing system may designate one of multiple APs reporting information regarding first signals as a primary reporting AP and designate the remaining APs as secondary reporting APs. The computing system may instruct the secondary reporting APs to refrain from reporting information regarding first signals to the computing system.

公开(公告)号：US12218819B1

公开(公告)日：2025-02-04

申请号：US18103721

申请日：2023-01-31

Applicant: Cisco Technology, Inc.

Inventor： Ioannis Georgalis ,  Alexander Camille Cruz Farmer ,  Nicholas Stuart Hutchinson ,  Efstathios Souris ,  Ricardo V. Oliveira

IPC: H04L43/50 ,  H04L43/062 ,  H04L43/0811

Abstract: In one embodiment, an example process herein may comprise: monitoring real-time user traffic activity; determining a set of one or more current servers corresponding to the real-time user traffic activity; associating the real-time user traffic activity to one or more user processes; mapping the one or more user processes to a particular application; and configuring one or more tests directed to the set of one or more current servers for the particular application.

公开(公告)号：US20250039774A1

公开(公告)日：2025-01-30

申请号：US18359711

申请日：2023-07-26

Applicant: Cisco Technology Inc.

Inventor： Al W. Dumdei ,  Malcolm Smith ,  Brian Donald Hart

IPC: H04W48/16 ,  H04W28/02 ,  H04W28/24 ,  H04W72/566

Abstract: The present disclosure is directed to detecting, by a first wireless endpoint device associated with a first basic service set (BSS) neighboring a neighboring overlapping BSS (OBSS), a received data packet from a second wireless endpoint device associated with the OBSS, upon determining the received data packet satisfies a first OBSS threshold and a high-priority data packet is in queue for transmission by the first wireless endpoint device, determining whether the received data packet satisfies a second OBSS threshold, maintaining the high-priority data packet in queue if the received data packet satisfies a second OBSS threshold, and transmitting the high-priority data packet by the first wireless endpoint device if the received data packet does not satisfy the second OBSS threshold.