Abstract: Methods and systems are disclosed for detection of reroute occurrences in segment routing enabled networks. In one embodiment, a method includes receiving, at a first node in a communications network, a test message comprising a header, where the header comprises one or more segment identifiers. This embodiment of the method further includes detecting a first indicator of a rerouted test path for the message and sending an outgoing message to a node determined using the header, where sending the outgoing message comprises including in the outgoing message a second indicator that the test message has been rerouted. An embodiment of a system includes a network interface adapted for data communication with one or more nodes of a communications network and a processor operably coupled to the network interface and adapted to implement an embodiment of the method.

Abstract: In one embodiment, a security service classifies traffic telemetry data for traffic between an endpoint device and a server as potentially associated with a particular type of remote access Trojan (RAT). The security service constructs a scan message to elicit a type of server response associated with the particular type of RAT. The security service obtains a server response from the server, by sending the constructed scan message to the server. The security service determines whether the endpoint device is infected with the particular type of RAT, by validating whether the server response from the server matches the type of server response associated with the particular type of RAT.

Abstract: The present disclosure provides methods and systems related to automatic adjustment of screen brightness for optimized presentation to both physically present and remote audience during the multimedia collaboration session. In one aspect, a method includes detecting presence of a screen in the field of view of a camera in a meeting room; determining if exposure of the camera or brightness of the screen is to be adjusted, to yield a determination; and controlling at least one of the exposure of the camera or the brightness of the screen based on the determination such that viewing of meeting room and the screen are legible for one or more audience and the screen is legible for one or more audience present in the meeting room.

Abstract: Receiving Wireless Local Area Network (WLAN) packets from co-located access point radios and client device radios may be provided. First, a plurality of switchable gain devices corresponding to an auxiliary radio may be placed into a toggling state in response to the auxiliary radio being placed in a sniffer mode. Next, it may be determined that a primary radio is transmitting within a frequency range of a frequency band. Then, in response to determining that the primary radio is transmitting within the frequency range of the frequency band, a one of the plurality of switchable gain devices corresponding to the frequency band may be placed into a low gain state when the auxiliary radio is sniffing the frequency range of the frequency band.

Abstract: In one embodiment, an apparatus comprising networking circuitry adapted to receive, at a mobile network operated by an SP, flows associated with enterprise applications executing on device(s) in an enterprise network, the device(s) including a CPE and/or one or more devices behind the CPE, and processing circuitry adapted to vary, during a duration in which there is IP connectivity between the CPE and the mobile network, a pool of dedicated bearers for binding the flows, in response to at least part of changes occurring during the duration with respect to the flows, wherein the changes include variations during the duration in number of the flows and/or differences during the duration in detected characteristics of the flows, the detected characteristics of the flows having been detected based on inspection of respective packet(s) of the flows, and bind at least part of the flows to respective dedicated bearers included in the pool.

Abstract: Presented herein is an “In-situ OAM” (IOAM) mechanism that uses a Segment Routing-Multiprotocol Label Switching (SR-MPLS) IOAM segment identifier that can selectively collect IOAM data from “target” network nodes along a data packet path. In one embodiment, a method includes receiving, at a first network node in the SR-MPLS network, a data packet that includes an MPLS label stack comprising a plurality of segment identifiers (SIDs) associated with a plurality of network nodes. The MPLS label stack includes a first SID associated with the first network node. The method includes determining whether the first SID is an IOAM SID or a regular SID. Upon determining that the first SID is the IOAM SID, the method includes implementing an IOAM function at the first network node. Upon determining that the first SID is the regular SID, the method includes processing the data packet without implementing an IOAM function.

Abstract: A selection of a first site indicator associated with a first tab is detected in a computer-generated graphical user interface. An expanded view of the first tab depicting nodes at a first physical site is presented. A first node is determined to be linked to a second node. The first node represents a first internetworking device at the first physical site and the second node represents a first building unit at the first physical site. A first communication link between the first node and the second node is presented in the expanded view of the first tab. The first node is determined to be linked to a second physical site external to the first physical site. A second communication link between the first node and the second physical site is presented in the expanded view of the first tab. The second physical site is displayed in a collapsed view of a second tab adjacent to the expanded view of the first tab.

Abstract: Techniques are provided for storing data in a distributed storage system. A server stores an object according to a first storage policy in the distributed storage system that includes a plurality of storage nodes. Storing the object according to the first storage policy results in a first storage overhead for the object. The server receives a triggering event associated with the object, and the triggering event changes an attribute of the object. In response to the triggering event, the server identifies a second storage policy for the object. Storing the object according to the second storage policy results in a second storage overhead for the object different from the first storage overhead.

Abstract: The present disclosure provides a frame lid assembly, which may be used in assembling an optical platform to provide isolated thermal conduction paths for various elements thereof. The frame lid assembly includes a first frame lid, including: a foot, disposed in a first plane; a roof, disposed in a second plane parallel to the first plane, the roof defining a port as a first through-hole that is perpendicular to the second plane; a wall, disposed obliquely to the first plane, separating the roof from the foot, the wall defining a slot as a second through-hole that is parallel to the first plane; a second frame lid connected to the first frame lid and thermally isolated from the first frame lid, the second frame lid including: a cap, connected to the roof via a thermal insulator; and a plug, extending perpendicularly from the cap through the port.

Abstract: In one embodiment, a device obtains performance data regarding failures of a tunnel in a network. The device generates a failure profile for the tunnel by applying machine learning to the performance data regarding the failures of the tunnel. The device determines, based on the failure profile for the tunnel, whether the tunnel exhibits failure flapping behavior. The device adjusts one or more Bidirectional Forwarding Detection (BFD) probing timers used to detect failures of the tunnel, based on the determination as to whether the tunnel exhibits failure flapping behavior.

Abstract: In one embodiment, a device in a low-power and lossy network (LLN) makes, based on a temperature measurement, a first adjustment to a frequency for a wireless channel used by the device to communicate with one or more neighboring devices in the LLN. The device receives, via the wireless channel, a packet from one of the neighboring devices that indicates a transmit frequency for the packet. The device calculates a frequency offset based on a difference between the transmit frequency for the packet and the adjusted frequency for the wireless channel. The device makes, based on the calculated frequency offset, a second adjustment to the frequency for the wireless channel used by the device to communicate with the one or more neighboring devices in the LLN.

Abstract: Systems, methods, and computer-readable for multi-spatial scale object detection include generating one or more object trackers for tracking at least one object detected from on one or more images. One or more blobs are generated for the at least one object based on tracking motion associated with the at least one object. One or more tracklets are generated for the at least one object based on associating the one or more object trackers and the one or more blobs, the one or more tracklets including one or more scales of object tracking data for the at least one object. One or more uncertainty metrics are generated using the one or more object trackers and an embedding of the one or more tracklets. A training module for detecting and tracking the at least one object using the embedding and the one or more uncertainty metrics is generated using deep learning techniques.

Abstract: Disclosed are apparatuses including a cable header block with apertures for floating inserts and a cover plate. The cable header block includes an aperture pattern that matches a pattern of connector terminals. The floating inserts fit in the apertures of the cable header block. The cover plate can also include a through-hole pattern that matches the aperture pattern. Also, each of the through-holes can include a first geometric shape larger than a cross-section of a cable terminal end and a second geometric shape adjacent to the first shape that is smaller than the cross-section of the cable terminal end. The cover plate retains the floating inserts within the apertures. Also, the cover plate aligns the first geometric shape over the floating inserts when the fastener is in a first position and aligns the second geometric shape over the floating inserts when the fastener is in a second position.

Abstract: In one embodiment, a method includes receiving low voltage pulse power from power sourcing equipment at a powered device, synchronizing the powered device with a waveform of the low voltage pulse power received from the power sourcing equipment, and operating the powered device with high voltage pulse power received from the power sourcing equipment.

Abstract: In one embodiment, a method includes identifying at a first powered device in communication with power sourcing equipment, a second powered device in communication with the first powered device, wherein the first powered device is receiving high voltage pulse power from the power sourcing equipment, notifying the power sourcing equipment of the second powered device at the first powered device, and performing a low voltage power initialization at the first powered device with the second powered device before passing the high voltage pulse power to the second powered device.

Abstract: In one embodiment, an apparatus includes a module receivable in a modular electronic system, arms extending from a front panel of the module, and a cable support bracket connected to the arms. The cable support bracket is slidably connected to the arms to change a distance between the cable support bracket and the front panel of the module.

Abstract: In one embodiment, a method includes transmitting power in a power and data distribution system comprising at least two pairs of wires, negotiating a power level between Power Sourcing Equipment (PSE) and a Powered Device (PD) in the power and data distribution system, transmitting the power at a power level greater than 100 watts, periodically checking each of the wires for a fault, and checking for an electrical imbalance at the wires.

Abstract: Techniques for automated analysis and classification of network configurations are provided. Resource provisioning code used to provision resources in a network is received, and a set of constraints is generated based on the resource provisioning code, where the set of constraints define valid network configurations. A configuration tree for the network is received, and a set of candidates is generated for the network based at least in part on the configuration tree. Upon determining that a first candidate of the set of candidates does not fail any constraint in the set of constraints, the first candidate is recorded as a manual intent. The manual intent is integrated into an automated configuration system for the network.

Abstract: Embodiments herein describe a photonic platform where an AR coating is disposed between an optical grating and a semiconductor substrate. In one embodiment, the optical grating is disposed within an insulative layer. A first side of the insulative layer provides an optical interface where an external optical source can transmit an optical signal into, or a receive an optical signal from, the grating. A second, opposite side of the insulative layer contacts the AR coating. When the external optical source transmits light through the first side of the insulative layer, some of the light passes through the grating and reaches the AR coating. The AR coating prevents this light from being reflected back to the grating by the semiconductor layer which can cause interference that varies the coupling efficiency of the grating.