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ccip

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QoS: Essentials, Part III

By Mike ⋅ May 23, 2009 ⋅ Post a comment

In the previous installment of this series (QoS: Essentials, Part II), we discussed types of marking, NBAR,  and Congestion management/queuing techniques. With part III, I intend on discussing Traffic shaping /policing, Congestion avoidance, and link efficiency mechanisms. Because of the sheer amount of information in QoS, I cannot cover all of the QoS spectrum, but I hope to instill [...]

QoS: Essentials, Part I

By Mike ⋅ March 17, 2009 ⋅ Post a comment

Many of you reading this have been mystifyed by terms like WFQ, WRED, Jitter, or DiffServ. My aim in Part I of QoS: Essentials, is to take some of the mystique surrounding Quality of Service away. Let’s get to it! What is QoS? While in Iraq, we stayed in tiny trailers with 2 soldiers sharing [...]

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