Patent ID: 8929366
Filing Date: 2015-01-06
Classification: H04L,Y02D

Abstract:
1. A method, comprising: at a first node in a packet network, forwarding packets over a multipath to a second node in the packet network, where the multipath includes at least one of multiple links and lower layer paths connecting the first node to the second node, wherein the packets belong to a first type of traffic aggregate, a second type of traffic aggregate and a third type of traffic aggregate, wherein: a. For each packet that belongs to the first type of traffic aggregate requiring that all packets be forwarded in the order received, forward the packet over the same component link or component lower layer path as all other packets belonging to the same traffic aggregate; b. for packets that belong to the second type of traffic aggregate for which ordering is not required, but includes one or more contained traffic aggregate to be forwarded in the order received and with the one or more contained traffic aggregates being identified by one or more encapsulation layers, forward the packets over a set of at least one of component links and component lower layer paths within the multipath by limiting the use of information at or below a highest encapsulating layer; and c. for each packet that belongs to the third type of traffic aggregate for which ordering is not required, and being absent of one or more contained traffic aggregate, forward each packet such that traffic is distributed over a set of at least one component link and lower layer path of the multipath and such that packets for a micro flow are forwarded in the order received.