Administrator Guide

Version Description
9.12(0.0) Modified to display the global WRED state.
9.11(0.0) Updated the show qos statistics egress—queue output to reflect per
queue per port tx and drop rates.
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100-ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.8(0.0) Added the egress-queue keyword.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.7.1.1 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.1.1.1 Introduced on the E-Series.
Example of show
qos
statistics
egress—queue
with per queue
per port tx and
drop rates
Example of show
qos
statistics
wred-profile
DellEMC(conf)#do show qos statistics wred-profile
Global Wred State : Enabled
Interface Te 1/11
Drop-statistic Dropped Pkts
Green 0
Yellow 6730113
Out of Profile 0
Usage
Information
In a dual homing setup, you can use this command only from the primary VLT peer.
The following list describes output of the show qos statistics command in the example:
● Queue # — Queue Number.
● Queued Bytes — Snapshot of the byte count in that queue.
● Queued Pkts — Cumulative packet count in that queue.
● Matched Pkts — The number of packets that matched the class-map criteria.
NOTE: When you configure trust , matched packet counters are not incremented in this field.
● Matched Bytes — The number of bytes that matched the class-map criteria.
NOTE: When you configure trust , matched byte counters are not incremented in this field.
● Dropped Pkts — The total of the number of packets dropped for green, yellow and out-of-profile.
1342 Quality of Service (QoS)