Extreme Networks ExtremeWare 7.7, Command Reference Manual

Page: 464 / 2620

464 ExtremeWare 7.7 Command Reference Guide
QoS Commands
show ports qosmonitor
For the “ i ” series switches:
show ports {mgmt | <portlist>} qosmonitor {egress | ingress} {discards}
For the “ e ” series switches:
show ports {mgmt | <portlist>} qosmonitor}
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
mgmt Specifies the management port.
NOTE: This option is 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.
NOTE: This option is available only on the “i” series switches.
ingress Specifies to display statistics in ingress.
NOTE: This option is available only on the “i” series switches.
discards Specifies to display packets discarded.
NOTE: This option is available only on the “i” series switches.