Switching White Papers

QoS Controlling for IBM Network Processor Based Gigabit Metro Switch

Overview Off late, Gigabit-Ethernet is rapidly deployed, for the requirement of providing high-speed access technology on service provider, easy and simple management with legacy Ethernet, and to be line-up from Ethernet to 10G Ethernet with standardization of IEEE. Furthermore, very high scaled MAN (Metro-Politian Network) has constructed on several country by Gigabit Ethernet and also made main streams of network connection technology, so called Metro-Ethernet. Gigabit-Ethernet switch to provide wire-speed classification and forwarding is required NP(Network Processor)s. Contemporary many NPs have diffserv-based intrinsic QoS technologies which are multi-field classification, DiffServ attributes marking, flow metering, flow measuring, packet dropping, packet scheduling, DSCP(DiffServ Code Point) remarking, etc.

Further White Paper Details
PublisherElectronics and Telecommunications Research Institute File FormatPDF
Date PublishedJanuary 2004
FormatWhite Papers   
Topics

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