June 2003
Intermediate to advanced
432 pages
15h 56m
English
book
Cisco Catalyst QoS: Quality of Service in Campus Networks
by Mike Flannagan - CCIE® No. 7651, Richard Froom - CCIE No. 5102, Kevin Turek - CCIE No. 7284
Content preview from Cisco Catalyst QoS: Quality of Service in Campus Networks
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Deploying QoS in the WAN/LAN: High-Level Overview 9
Congestion Management
A variety of QoS mechanisms are available, but the most commonly used is congestion
management. Congestion management provides the ability to reorder packets for trans-
mission, which enables a network administrator to make some decisions about which
packets are transmitted first and so on. The key to congestion management is that all
congestion management QoS mechanisms only have an impact on traffic when congestion
exists. The definition of congestion might differ from vendor to vendor and, in fact, is
slightly different between Cisco platforms. However, one general statement ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.