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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230 Chapter 7: QoS Features Available on the Catalyst 4000 IOS Family of Switches and the Catalyst
For the default configuration, the switch just load balances the egress traffic between the
two egress queues containing packets for this test, queue 3 and queue 1. When the minimum
bandwidth is configured for 200 Mbps for queue 3, the switch guarantees 200 Mbps to that
queue. The switch must still guarantee 250 Mbps to the remaining queues and schedule
traffic out of all queues using round-robin for traffic in excess of the configured bandwidth.
As a result, a slight disparity in equality occurs when using a configured bandwidth of 200
Mbps on queue ...
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