From: gladston@br.ibm.com
Date: Fri Jul 16 2004 - 10:51:10 GMT-3
Suppose we should reserve 35% of the bandwidth for queue 3 on 3550. The system acepts the command wrr-queue bandwidth 22 22 35 22. The sum of these numbers give us 106. Even though the system acept the command, it seems it has a decision to make: which queue will receive less bandwidth, because I can not give 22% for queue 1, 22% for queue2, 35% for queue 3 and 22% for queue 4. Is that correct? or it just represent a time and is not limited to 100%?
"...determines the ratio...in which the WRR scheduler dequeues packets".
Can I conclude that if there is congestion 35% will be reserved to queue 3 and if there is no congestion queue 3 can use more than 35%?
S1#c
Enter configuration commands, one per line. End with CNTL/Z.
S1(config)#int fa 0/2
S1(config-if)#wrr-queue bandwidth 22 22 35 22
S1#sh mls qos interface fa 0/2 queu
FastEthernet0/2
Egress expedite queue: dis
wrr bandwidth weights:
qid-weights
1 - 22
2 - 22
3 - 35
4 - 22
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