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10
Real Time Statistics
This chapter describes how to use the Real Time Statistics applet for:
• Viewing percentage utilization or total errors data for multiple ports in an Extreme
Networks switch, a switch slot, or a port group.
• Viewing historical utilization, total errors, or individual errors data for a specific port
on an Extreme Networks switch.
O
VERVIEW
The Real Time Statistics feature of ExtremeWare Enterprise Manager enables you to
view a graphical presentation of utilization and error statistics for Extreme switches in
real time. The data is taken from Management Information Base (MIB) objects in the
etherHistory table of the Remote Monitoring (RMON) MIB.
Note: You must have RMON enabled on the switch in order to collect real-time
You can view data for multiple ports on a device, device slot, or within a port group,
and optionally limit the display to the "top N" ports (where N is a number you can
configure). If you choose to view multiple ports, the display shows data for the most
recent sampling interval for the selected set of ports. The display is updated every
sampling interval.
E
W
E
XTREME
ARE
NTERPRISE
statistics for the switch.
This feature is supported only for Extreme Networks switches.
M
I
U
ANAGER
NSTALLATION AND
SER
G
UIDE
10-1
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