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Cisco AVVID Network Infrastructure Enterprise Quality of Service Design
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Chapter 3 QoS in an AVVID-Enabled Campus Network
Selecting a Distribution-Layer Switch
class-map: class-default (match-any)
0 packets
match: any
0 packets
Example 3-23 Displaying QoS Queuing Information
4006-SUPIII-Dist#show qos int g 3/1
QoS is enabled globally
Port QoS is enabled
Port Trust State: 'dscp'
Default DSCP: 0 Default CoS: 0
Tx-Queue Bandwidth ShapeRate Priority QueueSize
(bps) (bps) (packets)
1 250000000 disabled N/A 1920
2 250000000 disabled N/A 1920
3 250000000 disabled high 1920
4 250000000 disabled N/A 1920
4006-SUPIII-Dist#show qos int g 3/2
QoS is enabled globally
Port QoS is enabled
Port Trust State: 'cos'
Default DSCP: 0 Default CoS: 0
Tx-Queue Bandwidth ShapeRate Priority QueueSize
(bps) (bps) (packets)
1 250000000 disabled N/A 1920
2 250000000 disabled N/A 1920
3 250000000 disabled high 1920
4 250000000 disabled N/A 1920
4006-SUPIII-Dist#show qos int g 3/3
QoS is enabled globally
Port QoS is enabled
Port Trust State: 'cos'
Default DSCP: 0 Default CoS: 0
Tx-Queue Bandwidth ShapeRate Priority QueueSize
(bps) (bps) (packets)
1 250000000 disabled N/A 1920
2 250000000 disabled N/A 1920
3 250000000 disabled high 1920
4 250000000 disabled N/A 1920
Example 3-24 Displaying Traffic Statistics
4006-SUPIII-Dist#show int g3/2 count all
Port InBytes InUcastPkts InMcastPkts InBcastPkts
Gi3/2 0 0 0 0
Port OutBytes OutUcastPkts OutMcastPkts OutBcastPkts
Gi3/2 0 0 0 0
Port InPkts 64 OutPkts 64 InPkts 65-127 OutPkts 65-127
Gi3/2 0 0 0 0
Port InPkts 128-255 OutPkts 128-255 InPkts 256-511 OutPkts 256-511
Gi3/2 0 0 0 0