摘要:
A method to provide high availability in network elements using distributed architectures. The method employs multiple software components that are distributed across data/forwarding plane and control plane elements in a network element. The software components in the data/forwarding plane include active and standby components. Components in the control plane a re provided to communicate with the components in the data/forwarding plane. A keep-alive messaging mechanism is used to monitor operation of the various elements in the network element. Upon detection of a failure to a hardware or software component, the data/forwarding plane and/or control plane elements are reconfigured, as applicable, to replace a failed active component with a corresponding standby component. This enables the network element to be reconfigured in a manner that is transparent to other network elements, and provided high availability for the network element.
摘要:
A method to provide high availability in network elements using distributed architectures. The method employs multiple software components that are distributed across data/forwarding plane and control plane elements in a network element. The software components in the data/forwarding plane include active and standby components. Components in the control plane are provided to communicate with the components in the data/forwarding plane. A keep-alive messaging mechanism is used to monitor operation of the various elements in the network element. Upon detection of a failure to a hardware or software component, the data/forwarding plane and/or control plane elements are reconfigured, as applicable, to replace a failed active component with a corresponding standby component. This enables the network element to be reconfigured in a manner that is transparent to other network elements, and provided high availability for the network element.
摘要:
A method of distributing processing in a network device includes defining controller and worker control plane protocol modules. The method also includes developing corresponding entries in a communications library and implementing an infrastructure module, the communication library and the controller module on a control plane. The infrastructure module, the communication library and the worker modules are implemented on a forwarding plane.
摘要:
A system includes a control card that has a control processor to execute a control portion of link management. The system also includes a line card having a line processor to execute an offload portion of link management. A communications port allows the system to access a high-capacity communications link and a backplane allows the control card and the line card to communicate.
摘要:
Technologies for one-tap connection and synchronization with a device in a non-active state are disclosed. When a user brings a first device enabled for Near Field Communication (NFC) to close proximity of a second NFC-enabled device when the second device is in a non-active state, the second device may be awakened, or placed in an active state, for a period of time to perform one or more operations before returning to the non-active state. These operations include, for example, allowing the first device to access data stored in the second device and synchronizing one or more applications installed on the second device with remote servers.
摘要:
A mechanism is described for facilitating context-based access control of resources for according to one embodiment. A method of embodiments, as described herein, includes receiving a first request to access a resource of a plurality of resources. The first request may be associated with one or more contexts corresponding to a user placing the first request at a computing device. The method may further include evaluating the one or more contexts. The evaluation of the one or more contexts may include matching the one or more contexts with one or more access policies associated with the requested resource. The method may further include accepting the first request if the one or more contexts satisfy at least one of the access policies.
摘要:
A method and apparatus for faster global positioning system (GPS) location using pre-computed spatial location data are described. In one embodiment, a method includes acquiring a pre-computed spatial location of a mobile platform device (MPD) that is computed when a GPS receiver is disabled due to the spatial location of the MPD. In one embodiment, the pre-computed spatial location is determined by a non-GPS based spatial location technology when a receiver is disabled due to the spatial location of the MPD. During the periodic computation of spatial location data, the GPS receiver may be monitored. In one embodiment, in response to activation of the GPS receiver, the pre-computed spatial location data is provided to the GPS receiver for identification and lock onto a predetermined number of visible satellites to reduce a time to first fix (TTFF) a current spatial location of the MPD. Other embodiments are described and claimed.
摘要:
An embodiment includes a main compute node that detects the physical presence of a first user and subsequently loads a profile for the first user. The main compute node may detect the first user's presence based on detecting a first compute node corresponding to the first user. For example, the main compute node may be a desktop computer that detects the presence of the first user's Smart phone, which is nearby the first user. The main compute node may unload the first user's profile when the main compute node no longer detects the first user's presence. Upon detecting a second user's presence, the main computer may load a profile for the second user. The profile may include cookies and/or other identifiers for the second user. The profile may facilitate the second user's navigation of a computing environment (e.g. web pages). Other embodiments are addressed herein.
摘要:
A machine-controlled method can include visually presenting to a first user a first user interface for a first transaction involving user-sensitive information, the first user interface having a first user interface layout, and performing processing based on user-sensitive information received by way of user interaction by the first user with the first user interface. The method can also include visually presenting to a second user a second user interface for receiving a second transaction involving user-sensitive information, the second user interface having a second user interface layout that is visually distinct from the first user interface layout and has a desired level of entropy.
摘要:
A device, method, and computer readable medium are disclosed. In one embodiment the device includes a first network packet storage queue that is capable of storing incoming network packets from a network. The device also includes a second network packet storage queue that is capable of storing incoming network packets from a network. The device also includes flush logic to synchronize a flush of the network packets stored in the first and second network packet storage queues. The flush is triggered by a flush event affecting at least one of the storage queues.