Masum Khan

  The same Arista EOS software as all Arista products, simplifying network management. Arista EOS allows monitoring and management features such as Zero Touch Provisioning, VMTracer, and Linux-based tools to be used natively on the switch. The Arista DCS is a modular switching system with a unique state sharing architecture that effectively separates the switching state from protocol programming and application logic. All EOS processes are built on a standard Linux kernel and run in their own protected and shared state via a shared repository. This multi-state architecture provides a foundation for service-based software updates and self-healing. Many Linux-based tools can be used directly on the switch running on a dual-core x86 CPU system. Generally available The Arista 7050 series is designed to be available as a in terms of software and hardware. Current key features of the are: • 1+1 hot-swap power supply • Four N+1 hot-swap fans • Full software suite • Self-he...

  Ciena networks

  Asus  Proart

    One of the greatest limitations of early submarines was the lack of a suitable means of propulsion. In 1880, British clergyman George W. Garrett successfully piloted a submarine using steam from a coal-fired boiler with a retractable chimney. Although the fires had to be put out before the vessel sank (otherwise the submarine would run out of air), enough steam remained in the boiler to propel it several miles underwater.   Similarly, Swedish weapons designer Torsten Nordenfeldt designed a steam-powered submarine with twin propellers. His boat could be immersed to a depth of 50 feet using a vertical propeller and had one of the first practical torpedo tubes. Several countries built submarines based on Nordenfeld's design. To solve the propulsion problem, two French naval officers built Le Plongeur, a 146-foot-long submarine with an 80-horsepower air engine, in 1864. However, the ship's air tanks were quickly exhausted with each voyage. The development of elect...

  Crucial Data   • Ciena perceptivity Service brings together a wide range of analytics functionality into onemulti-tiered service, enabling networks to operate with' secure inflexibility' – now and in the future. The service is offered in a subscription format with three situations of service to choose from, with multiple benefits for Ciena guests     Discover Provides network operation labor force with lesser visibility into network means, vacuity, network health and threat areas.     Analytics Uses machine literacy functionality to reuse trend information into practicable perceptivity to optimize the network.     prognosticate Helps network directors to help problems before they be. This prevents expensive network dislocations and client loss. Preventively, it can be determined where the network can best be optimized and converted for, among other effects, better vacuity of the network, advanced client satisfaction and lower fun...

  Cisco NCS      

  Cisco Catalyst