Extreme Networks ExtremeWare 7.3.0, Command Reference Manual

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410 ExtremeWare Software 7.3.0 Command Reference Guide
QoS Commands
show ports qosmonitor
show ports {mgmt | <portlist>} qosmonitor {egress | ingress} {discards}
Description
Displays real-time QoS statistics for egress packets on one or more ports.
Syntax Description
Default
Shows QoS statistics for all ports in egress.
Usage Guidelines
The real-time display scrolls through the given portlist to provide statistics. You can choose screens for
packet count and packets per second. The specific port being monitored is indicated by an asterisk (*)
appearing after the port number in the display.
QoS monitor sampling is configured as follows:
• The port is monitored for 20 seconds before the switch moves on to the next port in the list.
• A port is sampled for five seconds before the packets per second (pps) value is displayed on the
screen.
Example
The following command shows the real-time QoS statistics related to the specified ports:
show ports 1-2, 49 qosmonitor
Following is sample output from this command:
Qos Monitor Egress Queue Summary Mon Oct 21 20:35:21 2002
Port Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
Xmts Xmts Xmts Xmts Xmts Xmts Xmts Xmts
================================================================================
1 7 0 0 0 0 0 0 4
2* 0 0 0 0 0 0 0 6
49 5 0 134 133 0 0 0 7
================================================================================
mgmt Specifies the management port. Supported only for switches that provide a
management port.
portlist Specifies one or more ports or slots and ports. On a modular switch, can be a
list of slots and ports. On a stand-alone switch, can be one or more port
numbers. May be in the form 1, 2, 3-5, 2:5, 2:6-2:8.
egress Specifies to display statistics in egress. Default.
ingress Specifies to display statistics in ingress.
discards Specifies to display packets discarded.