Patent ID: 9178831
Filing Date: 2015-11-03
Classification: H04L

Abstract:
1. A method for transmitting information in a network comprising a plurality of RBridges, the plurality of RBridges including a first RBridge and a second RBridge that is one-hop separated from the first RBridge, the method comprising acts of: sending, from the first RBridge to the second RBridge that is one-hop separated from the first RBridge, first capability information indicative of whether the first RBridge supports any hop-by-hop data handling capability from a group consisting of reversible frame aggregation, reversible header compression, and reversible data compression; receiving, at the first RBridge, from the second RBridge that is one-hop separated from the first RBridge, second capability information indicative of whether the second RBridge supports any hop-by-hop data handling capability from the group consisting of reversible frame aggregation, reversible header compression, and reversible data compression; determining, at the first RBridge, based at least in part on the received second capability information, whether any hop-by-hop data handling capability from the group consisting of reversible frame aggregation, reversible header compression, and reversible data compression is supported by both the first RBridge and the second RBridge that is one-hop separated from the first RBridge; when it is determined that at least one hop-by-hop data handling capability from the group consisting of reversible frame aggregation, reversible header compression, and reversible data compression is supported by both the first RBridge and the second RBridge that is one-hop separated from the first RBridge, automatically applying the at least one capability to at least one data frame transmitted from the first RBridge to the second RBridge, wherein the first RBridge is not an ingress RBridge for the at least one data frame or wherein the second RBridge is not an egress RBridge for the at least one data frame.