Show Ports Utilization - Extreme Networks ExtremeWare XOS Command Reference Manual

Commands for Configuring Slots and Ports on a Switch

show ports utilization

show ports {mgmt | <port_list>} utilization {bandwidth | bytes | packets}
Description
Displays real-time port utilization information. The total utilization displays as real-time information,
constantly refreshing, and the parameter displays show a snapshot of the activity on the port when you
issue the command.
Syntax Description
mgmt
port_list
bandwidth
bytes
packets
Default
N/A.
Usage Guidelines
The software continuously monitors port utilization and calculates bandwidth as a function of each
port's maximum link capacity. The total utilization display presents real-time statistics; the display for
bandwidth, bytes, and packets shows a snapshot per port when you issued the command.
If you do not specify a port number or range of ports, port utilization information is displayed for all
ports.
This status information may be useful for your technical support representative if you have a network
problem.
Example
The following command displays utilization statistics for port 1 on a stand-alone switch:
show ports 1 utilization
The following command displays utilization statistics for slot 3, port 1 on a modular switch:
show ports 3:1 utilization
The following example shows sample output from the
ports on the Summit X450 switch (real-time display that constantly refreshes):
Link Utilization Averages
Port Link
Status
================================================================================
1
2
3
366
Specifies the management port.
Specifies one or more ports or slots and ports.
Specifies port utilization as percentage of bandwidth.
Specifies port utilization in bytes per second.
Specifies port utilization in packets per second.
Receive Peak Rx
packets/sec packets/sec
A 0
R 0
R 0
show ports utilization
Fri Aug
Transmit
packets/sec
0 0
0 0
0 0
ExtremeWare XOS 11.3 Command Reference
command for all
5 13:23:45 UTC 2005
Peak Transmit
packets/sec
0
0
0