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Cisco AVVID Network Infrastructure Enterprise Quality of Service Design
956467
Chapter 4 QoS in an AVVID-Enabled Wide-Area Network
Verifying QoS
Class-map:
VOICE-CONTROL (match-all)
30720 packets, 4055040 bytes
30 second offered rate 46000 bps,
drop rate 0 bps
Match: ip dscp 26drops
queue size 8, queue limit 20
packets output 30626, packet drops 0
tail/random drops 0, no buffer drops 0, other drops 0
Bandwidth: 2%, kbps 61
Class-map:
GOLD-DATA (match-any)
80937 packets, 102443744 bytes
30 second offered rate 1247000 bps, drop rate 530000 bps
Match: ip dscp 18
21255 packets, 31967520 bytes
30 second rate 386000 bps
Match: ip dscp 20
29162 packets, 35927584 bytes
30 second rate 435000 bps
Match: ip dscp 22
30520 packets, 34548640 bytes
30 second rate 420000 bps
queue size 135, queue limit 255
packets output 47252, packet drops 33438
tail/random drops 33438, no buffer drops 0, other drops 0
Bandwidth: 25%, kbps 768
Random-detect:
Exp-weight-constant: 9 (1/512)
Mean queue depth: 127
Class Random Tail Minimum Maximum Mark Output
drop drop threshold threshold probability packets
(af21) 18 1211 7502 110 127 1/10 12472
(af22) 20 1672 10375 94 127 1/10 17014
(af23) 22 1757 10894 78 127 1/10 17766
Class-map:
SILVER-DATA (match-any)
133058 packets, 103122556 bytes
30 second offered rate 1251000 bps, drop rate 830000 bps
Match: ip dscp 10
36259 packets, 33793388 bytes
30 second rate 406000 bps
Match: ip dscp 12
40761 packets, 33913152 bytes
30 second rate 412000 bps
Match: ip dscp 14
56038 packets, 35416016 bytes
30 second rate 426000 bps
queue size 91, queue limit 153
packets output 46493, packet drops 86159
tail/random drops 86159, no buffer drops 0, other drops 0
Bandwidth: 15%, kbps 460
Random-detect:
Exp-weight-constant: 9 (1/512)
Mean queue depth: 77
Class Random Tail Minimum Maximum Mark Output
drop drop threshold threshold probability packets
(af11) 10 1269 22191 66 76 1/10 12866
(af12) 12 1437 25415 57 76 1/10 14375
(af13) 14 1990 34781 47 76 1/10 19904