A method for an intermetallic - domain more paths - routing

摘要

The present invention relates to a process for the expansion of multipath routing via the limits of packet-oriented networks or autonomous systems. Here, a distribution of traffic on a plurality of of a packet-oriented network with multipath routing outgoing the left instead. For the fixing of the alternative to adjacent networks due to, the leading edge node adjacent nets, via which a target can be achieved, as a virtual end point can be combined. This virtual edge node is then used for the determination of alternate paths between a starting point and the virtual end point by means of conventional methods, for example, mpls multi - path. Packets are then distributed in this way, as a result of which likewise a distribution is effected on the other side of the network limit. By means of the invention, a more flexible, less susceptible to interference - domain - routing is achieved. The problem, by means of the connection between the different networks to have a constriction, is mitigated. In addition, may be made of the intra - domain - routing known concepts be used for the reaction to interference.