REDUCING CABLING COMPLEXITY IN LARGE-SCALE NETWORKS

摘要

High speed switching networks can be created with a minimum of cabling complexity using pod switches that are connected to a core switch array. Each pod switch can include line cards arranged in parallel connecting on one side of a midplane circuit board that is orthogonal to the line cards and uplink cards also arranged in parallel connecting on an opposite side of the midplane circuit board. The uplink cards are orthogonal to both the midplane circuit board and to the line cards. Each line card provides links to computing nodes. The uplink cards connect to the core switch array. A simplified novel Ethernet extension protocol can be used in conjunction with the described hardware. Systems, methods, techniques, and articles of manufacture are also described.