Abstract: A network device may detect an event associated with a first control plane component included in the network device. The network device may, based on detecting the event, deactivate a first master control plane address configuration stored in a first cache on the first control plane component, and activate a second master control plane address configuration that was stored, prior to the event being detected, in a second cache on a second control plane component included in the network device. The network device may establish, using the activated second master control plane address configuration stored in the second cache on the second control plane component, a connection between the second control plane component and a data plane component included in the network device.

Abstract: The disclosed apparatus may include (1) an FRU that (A) is designed to mate with a backplane of a telecommunications system and (B) facilitates communication among computing devices within a network and (2) at least one multi-bar ejector that (A) is coupled to the FRU, (B) fastens to a housing of the telecommunications system to enable the FRU to mate with the backplane of the telecommunications system, and (C) includes a spring coupled to at least one bar of the multi-bar ejector that, when the multi-bar ejector is fastened to the housing of the telecommunications system, applies a force on the FRU that pushes the FRU toward the backplane of the telecommunications system. Various other apparatuses, systems, and methods are also disclosed.

Abstract: A device may obtain information regarding firewall rules. The information, for a firewall rule of the firewall rules, may include one or more match condition values and a ranking value. The firewall rule may be applicable to packets that are associated with packet information that matches the match condition values. A match condition value may be associated with a match count that identifies a quantity of times that packets match the match condition value. The ranking value may identify a quantity of times that the firewall rule has been applied to the packets. The device may obtain a new firewall rule. The device may predict a ranking value of the new firewall rule based on match condition values of the new firewall rule and/or based on analyzing the information regarding the plurality of firewall rules. The device may perform an action based on the predicted ranking value.

Abstract: A disclosed method may include (1) identifying a first virtual forwarding plane of a physical network device that connects to a virtual control plane of the physical network device, (2) obtaining, by the first virtual forwarding plane, a set of data objects from the virtual control plane of the network device, (3) identifying a second virtual forwarding plane of the physical network device that connects to the first virtual forwarding plane of the physical network device, and then (4) providing, by the first virtual forwarding plane, at least a portion of the set of data objects to the second virtual forwarding plane via a shared memory segment that is accessible to both the first virtual forwarding plane and the second virtual forwarding plane. Various other systems and methods are also disclosed.

Abstract: The disclosed computer-implemented method may include (1) generating a replacement application program interface (API) to be implemented during execution of an application in lieu of at least one instance of a target API of the application, (2) extracting, from a call stack of the application, a return address of the instance of the target API, (3) detecting, during execution of the application, a call to the target API that pushes the return address of the instance of the target API onto the call stack of the application, and then in response to detecting the call (4) implementing the replacement API in lieu of the target API. Various other apparatuses, systems, and methods are also disclosed.

Abstract: A system includes a first communication device and a second communication device in communication with the first communication device via an Ethernet connection. The first communication device is configured to transmit, via the Ethernet connection toward the second communication device, an Ethernet signal including information of a designated wavelength from a dense wavelength division multiplexing (DWDM) scheme to be used by the second communication device. The second communication device is configured to transmit an optical signal at the designated wavelength to the first communication device in response to receiving the Ethernet signal.

Abstract: A device may include one or more input components and one or more processors to: receive network entity data for a network entities operating on a network, the network entity data indicating network entity attributes associated with the network entities. The device may generate a map of the network entities based on the network entity data, the map of the network entities defining, for each network entity included in the map of the plurality of network entities, a relationship between the network entity and at least one other network entity included in the plurality of network entities. In addition, the device may identify a network entity relationship rule based on the map of the network entities and perform an action based on the network entity relationship rule.

Abstract: A device may receive object information identifying a plurality of objects, respective entities associated with the plurality of objects, and relationships between objects of the plurality of objects. The device may receive monitor information identifying a plurality of monitors associated with the plurality of objects. Each monitor may be associated with a respective condition to monitor a corresponding one or more of the plurality of objects. The device may receive a notification regarding a particular object, of the plurality of objects, based on a condition associated with the particular object being satisfied. The device may determine whether the condition will affect one or more other objects, of the plurality of objects, associated with respective entities. The device may provide notifications to the appropriate entities.

Abstract: Methods and systems are presented for heterogeneous integration of photonics and electronics with atomic layer deposition (ALD) bonding. One method includes operations for forming a compound semiconductor and for depositing (e.g., via atomic layer deposition) a continuous film of a protection material (e.g., Al2O3) on a first surface of the compound semiconductor. Further, the method includes an operation for forming a silicon on insulator (SOI) wafer, with the SOI wafer comprising one or more waveguides. The method further includes bonding the compound semiconductor at the first surface to the SOI wafer to form a bonded structure and processing the bonded structure. The protection material protects the compound semiconductor from acid etchants during further processing of the bonded structure.

Abstract: A provider edge (PE) device may determine a first identifier, corresponding to a first connection for a first service, and a second identifier, corresponding to a second connection for a second service, where the first connection is between a first customer edge (CE) device and the PE device, and the second connection is between a second CE device and the PE device. The PE device may advertise a first route, associated with the first service, based on the first identifier and a label corresponding to a network instance. The PE device may advertise a second route, associated with the second service, based on the second identifier and the label. The PE device may determine that the first connection is unavailable, and withdraw advertisement of the first route, while maintaining advertisement of the second route, to indicate, to a remote PE device, that the first connection is unavailable.

Abstract: A device receives network information associated with a network and server information associated with one or more server devices, wherein the network is associated with a network device and the one or more server devices. The device generates, based on the network information and the server information, an encapsulation profile for a tunnel encapsulation path and a route profile for the tunnel encapsulation path. The device provides, to the network device, the encapsulation profile for the tunnel encapsulation path and the route profile for the tunnel encapsulation path, and provides, to the one or more server devices, the encapsulation profile for the tunnel encapsulation path. The tunnel encapsulation path is provided between the network device and the one or more server devices, via the network, based on the encapsulation profile for the tunnel encapsulation path and the route profile for the tunnel encapsulation path.

Abstract: In some embodiments, an apparatus comprises a memory and a processor operatively coupled to the memory. The processor is configured to receive, from a forward error correction (FEC) decoder of an optical transponder, a first plurality of pre-FEC bit error rate (BER) values at a plurality of times to identify a degradation over a first transmission path. The processor is configured to determine, based on the first plurality of pre-FEC BER values, a signal pattern. The processor is configured to adjust, based on the signal pattern, a set of parameters including a first threshold and a second threshold. The processor is configured to send, in response to a second pre-FEC BER value exceeding the second threshold and being below the first threshold, a signal to trigger traffic rerouting to a second transmission path to reduce traffic loss due to the degradation over the first transmission path.

Abstract: A network device may transmit, to a first neighbor network device, information indicating that the network device supports bit indexed explicit replication (BIER), where the network device does not support BIER. The network device may receive, from the first neighbor network device, a multicast packet that includes a first BIER label associated with the network device. The network device may replace the first BIER label with a second BIER label associated with a second neighbor network device, and may transmit the multicast packet to the second neighbor network device. The second neighbor network device may be to tunnel the multicast packet to a third neighbor network device that supports BIER.

Abstract: A first device may receive a content request from a second device. The content request may include a dynamic network address and a request for a content file. The first device may determine that the dynamic network address is not included in a first index; determine one or more response values associated with the content file; determine that the one or more response values are included in a second index when the one or more response values match one or more response values included in the second index; generate an association between the dynamic network address and the second index to map the dynamic network address to the second index and to the content file based on determining that the one or more response values are included in the second index; and provide the content file to the second device.

Abstract: A device receives network data associated with a network that includes network devices interconnected by links at an Internet protocol (IP) layer and an optical layer of the network. The device receives constraints associated with determining a network plan for the network, and determines multiple potential network plans for the network based on the constraints and the network data. The device generates a multilayer and interactive user interface associated with the multiple potential network plans, and provides the multilayer and interactive user interface to a client device. The device receives, from the client device, information indicating an interaction with the multilayer and interactive user interface, and modifies the multilayer and interactive user interface, based on the information indicating the interaction, to generate a modified multilayer and interactive user interface. The device provides, to the client device, the modified multilayer and interactive user interface.

Abstract: Techniques are described to limit heat transfer from a first electronic component to a second electronic such as by having an aperture in a lid over the second electronic component to form a gap in the conductance of heat from the first electronic component to the second electronic component. A semiconductor electronic package includes a substrate, a first electronic component that is of a first type and that is mounted along a surface of the substrate, a second electronic component that is of a second type different than the first type and that is mounted along the surface of the substrate, and a metallic component that is positioned over the first electronic component and that has an aperture through which the second electronic component is exposed.

Abstract: In general, the disclosure describes techniques for distributing processing of routes among multiple execution threads of a network device. In some examples, a method includes identifying, with a thread of a plurality of execution threads, a first route processing thread of the execution threads to process a first route of a routing protocol, the first route received by the network device; identifying, with the thread, a second route processing thread of the execution threads to process a second route of a routing protocol, the second route received by the network device; processing, by the first route processing thread executing on a first core of the plurality of processing cores, the first route; and processing, by the second route processing thread executing on a second core at least partially concurrently with the first route processing thread executing on the first core of the plurality of processing cores, the second route.

Abstract: Embodiments of the invention describe flexible (i.e., elastic) data center architectures capable of meeting exascale, while maintaining low latency and using reasonable sizes of electronic packet switches, through the use of optical circuit switches such as optical time, wavelength, waveband and space circuit switching technologies. This flexible architecture enables the reconfigurability of the interconnectivity of servers and storage devices within a data center to respond to the number, size, type and duration of the various applications being requested at any given point in time.

Abstract: A device receives topology data and path data associated with a network that includes network devices. The device determines planned bandwidths for new paths through the network based on the topology data and the path data, and ranks the new paths, based on the planned bandwidths, to generate a ranked list. The device selects information identifying a first new path from the ranked list, wherein the first new path includes a first planned bandwidth. The device determines whether the first new path can be provided via a single route through the network based on the first planned bandwidth, and identifies two or more routes through the network for the first new path when the first new path cannot be provided via the single route. The device causes the first planned bandwidth to be reserved by two or more of the network devices for the two or more routes.

Abstract: The disclosed method may include (1) identifying a data object that (A) was generated by a producer process running on a computing device and (B) is to be accessed by a consumer process running on the computing device, (2) determining at least one structural characteristic of the data object that indicates how data is stored within the data object, (3) storing the data object and the structural characteristic of the data object within a portion of shared memory on the computing device that is accessible to both the producer process and the consumer process, and then (4) disclosing, to the consumer process, locations of both the data object and the structural characteristic of the data object within the shared memory such that the consumer process is able to extract the data in the data object from the shared memory. Various other methods, systems, and apparatuses are also disclosed.