Patent ID: 7773501
Filing Date: 2010-08-10
Classification: H04L

Abstract:
1. A communications system for routing data throughout multiple rings, the communications system comprising: a source node having a source address and a source ring, the source node for routing payload data including the source address and the source ring along with a VLAN tag; a first destination node on a destination ring, wherein the VLAN tag is associated with the destination ring, the first destination node for receiving the payload data, wherein the first destination node receives the payload data based on the source address, the source ring, and the VLAN tag; a connecting node on the source ring for inserting the VLAN tag; an ingress connecting node on the destination ring, the ingress connecting node for stripping the VLAN tag from the payload data, and for routing the payload data, the source address, and the source ring; and an egress port on the first destination node for stripping the source address and the source ring from the payload data, and for providing the payload data to a connected device.