System and method for packet level distributed routing in fiber optic rings
作者： Ram Dantu , Pete O'connell
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摘要: An apparatus and a method for transporting IP user traffic over fiber optic ring network that includes plurality of nodes. One is conducting the on working path other same protection in event failure communication link first path. A central node coupled to nodes provide forwarding tables updates As result, may be routed through manner provides fast switching from minimize lost data packets whenever fails. Additionally, this capability provided without requiring each have full routing capability. The paths routes packet by basis. Accordingly, serve as both according origin destination traveling thereon. adapted generate multiple accommodate created support virtual private networks. also are set up multicast transmissions packets.
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