专利检索 ap:("HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP") AND inv:"Andres Francisco Araya Rojas" 第 1 页

1.

发明授权
Dynamic distribution of bidirectional forwarding detection echo sessions across a multi-processor system 有权

公开(公告)号：US11290319B2

公开(公告)日：2022-03-29

申请号：US16449681

申请日：2019-06-24

申请人： HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

发明人： David Corrales Lopez , Andres Francisco Araya Rojas , Johan Martin Oviedo Paniagua , Daniel Canessa Valverde

IPC分类号： H04L41/0663 , H04L41/0668 , H04L43/10

摘要： A method and system of failure detection in a computer network, including pre-programming a number of processors of a multi-processor networked system coupled with remote systems via a network, each of the processors configured to run a BFD module. One processor may be assigned to be an active BFD server to establish sessions between the multi-processor networked system and the remote systems to detect link faults between the multi-processor networked system and the remote systems. Other processors may be assigned as dormant BFD clients. If a link or a processor running the active BFD server fails, one of the dormant BFD clients is selected to become an active BFD server. The BFD server may be dynamically replaced with a dormant client based on predetermined criteria without failure of the BFD server.