Router with synchronized routing table update for a communication network with distributed routing

摘要

a router (r) in a distributed network routing, comprises (i) a database (bd1 - bd3) containing data representative of links between routers on the network statements, (ii) means for computing (tm) to determine the roads from these data and update panel according to the routing, distributed in specified routes, and (iii) management means (mg) in charge.in the case of receiving or transmitting a lsa or local lsa at a time and you (r), to determine the time elapsed since the receipt or the issuance of the last instance of the ica or te lsa received for comparison to a threshold, and to wait for the expiration of a time-out cal ass, if there is a regular, you act.a timer is set for a period of stabilization, and the time of first choice and (r) is used to reset the date of expiry of the delay calculation in a moment, if there is an act or a te lsa sporadic, to order the means computing (tm), after the expiry of the period of time for calculation.to identify new routes on the basis of the most recent instances of ica and ica have been issued to a second received prior to the date of expiry of the time for computing a duration at least equal to a threshold of synchronization, and then update the tables. routing with after the expiry of a delay time.