Fault-tolerant IS-IS routing system, and a corresponding method

作者: Bruno Mongazon-Cazavet , Jean-Pierre Rombeaut

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摘要: The invention provides a high availability control method for router in an autonomous system, the being communication with other routers using IS—IS protocol via interfaces and presenting both active engine standby engine. comprises steps of storing data concerning adjacency, state links, memory engine, updating stored activating updated data. also implementing method. serves to increase event failure or maintenance actions.