ZUM AUSGEBEN VON AKTUALISIERUNGSNACHRICHTEN, DIE EINE ERKANNTE ATTRIBUTÄNDERUNG EINES VERBUNDENEN AKTIVEN WEGS GEMÄSS EINEM VORBESCHRIEBENEN ROUTING-PROTOKOLL KONFIGURIERTER ROUTER

A first router is configured for monitoring prescribed attributes of an active path connected to the first router, and supplying an update message to a second router, according to a prescribed routing protocol such as Enhanced Interior Gateway Routing Protocol (EIGRP), that specifies a detected change by the first router in at least one of the prescribed attributes of the connected active path. Hence, the second router, in response to receiving the update message, can update an internal topology table based on the detected change in the active path connected to the first router, and selectively adjust an internal routing table based on the detected change relative to queuing policies for prescribed data flows.