IEEE Data Center Bridging Update
IEEE Data Center Bridging Update
IEEE Data Center Bridging Update
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<strong>Data</strong> <strong>Center</strong> <strong>Bridging</strong>ProcessorMemoryI/ODCBwww.openfabrics.org•What is DCB?‣<strong>Data</strong> <strong>Center</strong> <strong>Bridging</strong> provides Ethernetenhancements for <strong>Data</strong> <strong>Center</strong> needs(Storage, IPC, Blade Servers etc.)‣Enhancements apply to bridges as well asend stations•Why DCB?‣DC market demands converged fabric‣Ethernet needs enhancements to be aconverged fabric of choice•Scope of DCB:‣Should provide convergence capabilities for<strong>Data</strong> <strong>Center</strong> – short range networks‣Protection against packet loss due tocongestion•What DCB is not:‣Not a reliable transport‣Does not protect packet loss due toCRC errors, link errors etc.4
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