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56 Chapter 3 Configuring network monitoring using Device Manager
Field Description
DestUnreachs The number of ICMP Destination Unreachable
messages sent.
TimeExcds The number of ICMP Time Exceeded messages sent.
Graphing port statistics
You can graph statistics for either a single port or multiple ports from the
graphPort dialog box. The displays for both single and multiple ports show
the identical statistical items. The only difference is that the display for the
single windows displays the following values simultaneously, while you
select which of the following to display in the multiple port graph dialog box:
• AbsoluteValue
•
Cumulative
•
Average/sec
•
Minimum/sec
•
Maximum/sec
•
LastVal/sec
The illustrations in this section show graphs for multiple ports.
To open the graphPort dialog box for graphing:
Step Action
1
Select the port or ports you want to graph.
To select multiple ports, [Ctrl] + left-click the ports that you want to
configure. A yellow outline appears around the selected ports.
2
Do one of the following:
•
From the Device Manager main menu, choose Graph > Port.
• From the shortcut menu, choose Graph.
•
On the toolbar, click Graph.
—End—
Nortel Ethernet Switch 460/470
Configuration — System Monitoring
NN47210-503 01.01 Standard
3.7 22 February 2007
Copyright © 2005-2007, Nortel Networks Nortel Networks Confidential
.