Juniper Networks Patente

A network device may communicate with another network device via a media access control security (MACsec) key agreement (MKA) communication link, wherein an MKA session has been established between the network device and the other network device. The network device may determine that the other network device is unavailable. The network device may cause, based on determining that the other network device is unavailable, an MKA state of the network device to be placed in a paused state. The network device may receive, after causing the MKA state of the network device to be placed in the paused state, a packet from the other network device via the MKA communication link. The network device may determine, based on the packet, that the MKA session has not ended. The network device may continue, based on the MKA session having not ended, the MKA session by reactivating the MKA state.

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A semiconductor package includes a substrate, a semiconductor device, and a stiffener. The substrate has a top surface and a bottom surface. The semiconductor device is disposed on the top surface of the substrate. The stiffener is disposed on the bottom surface of the substrate. The stiffener may be disposed on a perimeter portion of the bottom surface of the substrate, and may not be disposed on a central portion of the bottom surface of the substrate. One or more connection components may disposed on the central portion of the bottom surface of the substrate, and a thickness of the stiffener may be greater than or equal to a thickness of the one or more connection components.

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Example systems, methods, and storage media are described. An example network system includes processing circuitry and one or more memories coupled to the processing circuitry. The one or more memories are configured to store instructions which, when executed by the processing circuitry, cause the network system to obtain telemetry data. The instructions cause the network system to determine, based on the telemetry data, that an application running on server processing circuitry does not meet at least one service level agreement (SLA) requirement, the server processing circuitry not including processing circuitry resident on a network interface card (NIC). The instructions cause the network system to, based on the application not meeting the at least one SLA requirement, determine to offload at least one component of the application from the server processing circuitry to the processing circuitry resident on the NIC.

An example network system includes processing circuitry and one or more memories coupled to the processing circuitry. The one or more memories are configured to store instructions which, when executed by the processing circuitry, cause the network system to obtain first traffic session metrics data and execute a machine learning model to determine a traffic prediction based on the first traffic session metrics data. The instructions cause the network system to obtain second traffic session metrics data and determine an anomaly in traffic based on a comparison of the traffic prediction and the second traffic session metrics data. The instructions cause the network system to, based on the determination of the anomaly, generate an indication of the anomaly.

An example network system includes processing circuitry and one or more memories coupled to the processing circuitry. The one or more memories are configured to store instructions which cause the system to obtain telemetry data, the telemetry data being associated with a plurality of applications running on a plurality of hosts. The instructions cause the system to, based on the telemetry data, determine a subset of applications of the plurality of applications that run on a first host of the plurality of hosts. The instructions cause the system to determine a subset of firewall policies of a plurality of firewall polices, each of the subset of firewall policies applying to at least one respective application of the subset of applications. The instructions cause the system to generate an indication of the subset of firewall policies and send the indication to a management plane of a distributed firewall.

Example systems, methods, and storage media are described. An example network system includes processing circuitry and one or more memories coupled to the processing circuitry. The one or more memories are configured to store instructions which, when executed by the processing circuitry, cause the network system to obtain telemetry data, the telemetry data comprising indications of creations of instances of a flow. The instructions cause the network system to, based on the indications of the creations of the instances of the flow, determine a pattern of creation of the instances of the flow. The instructions cause the network system to, based on the pattern of creation of the instances of the flow, generate an action entry in a policy table for a particular instance of the flow prior to receiving a first packet of the particular instance of the flow.

<div notation="docdba" type="abstract" xml:lang="en"><p>A network device may receive, from a first neighbor network device, information indicating that the network device is to remove a bit indexed explicit replication (BIER) header from a multicast packet prior to transmitting the multicast packet to the first neighbor network device. The network device may receive the multicast packet from a second neighbor network device, where the multicast packet includes the BIER header and is to be transmitted to the first neighbor network device, and where the network device, the first neighbor network device, and the second neighbor network device are included in a same BIER domain. The network device may remove the BIER header from the multicast packet, and may transmit the multicast packet to the first neighbor network device after removing the BIER header from the multicast packet.</p></div>

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Techniques are described for providing conflict management of functions and services, for example, of a RAN intelligent controller (RIC). For example, a non-real time (non-RT) RIC comprises one or more processors and a memory coupled to the one or more processors, the memory storing instructions to cause the one or more processors to receive, from an application, a request to perform a service using an interface of the non-RT RIC. The instructions further cause the one or more processors to determine whether the service has a conflict. The instructions also cause the one or more processors to perform an action to address the conflict based on the determination that the service has a conflict.

Failure impact analysis (or "impact analysis") is a process that involves identifying effects of a network event that are may or will results from the network event. In one example, this disclosure describes a method that includes generating, by a control system managing a resource group, a resource graph that models resource and event dependencies between a plurality of resources within the resource group; detecting, by the control system, a first event affecting a first resource of the plurality of resources, wherein the first event is a network event; and identifying, by the control system and based on the dependencies modeled by the resource graph, a second resource that is expected to be affected by the first event.

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A disclosed method may include (1) receiving, at a proxy node within a network, an echo request from a probing node within the network, (2) identifying, within the echo request, a type of probe to be performed in connection with the echo request, (3) determining, based at least in part on the type of probe identified within the echo request, that a proxy interface included on the proxy node is to probe a status of a virtual interface partitioned on a physical interface, (4) probing, via the proxy interface, the status of the virtual interface partitioned on the physical interface by way of a virtual function index assigned to the virtual interface, and then (5) sending, to the probing node, an echo reply that identifies the status of the virtual interface partitioned on the physical interface. Various other apparatuses, systems, and methods are also disclosed.

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