180Chapter 6: QoS Features Available on the Catalyst 2950 and 3550 Family of Switches
To demonstrate and measure the scheduling behavior of strict-priority queuing and WRR
on transmit queues, three packet-generator ports were connected to the switch as shown in
Figure 6-11 using the switch configuration shown in Example 6-28. The first traffic-
generator port connected to interface GigabitEthernet0/1 was sending 1 Gbps of traffic with
a CoS value of 0, whereas the traffic-generator port connected to interface
GigabitEthernet0/2 was sending 100 Mbps of traffic with a CoS value of 5. A third traffic
generator connects to interface FastEthernet0/1 to measure ...
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