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% EFS (Error-Free
Seconds)
Trap Log Screen
Displays the percentage of time the test ran error-free. This ratio is derived
from the number of error-free seconds divided by the number of seconds
accumulated in Elapsed Time.
Loop Table
The Loop table lets you specify the type of Loop test to be performed. The
types of tests available depend on the currently selected interface.
Network Interface Test Details Screen:
Values: No Test (Loop Down), DSU, CSU
Default: No Test (Loop Down)
Serial Interface Test Details Screen:
Values: No Test (Loop Down), Port Loop, V.54 Loop, Far V.54 Loop
Default: No Test (Loop Down)
The Test Details screen provides the user-activated buttons listed in the table
below.
Button
Function
Start
Starts the specified BERT.
Stop
Stops the currently running BERT.
Error Inject
Injects a bit error.
Reset Errors
Resets the current error count.
Submit
Sets the type of Loop test.
Refresh
Refreshes data on the current page.
The Trap Log screen (Figure 3.32) shows a collection of all the traps that
have been generated. A trap is a mechanism that permits a device to send an
alarm for certain network events to an SNMP management station; in other
words, traps are notifications of triggered alarms.
The table shown in this screen lists each trap by its Index number, and
displays the type of error captured by the trap (Trap Number), the date and
time that the trap was stored (Time Stamp), its description, and its value.
Click the "Refresh" button at the top of the screen to display the latest trap
information in the table. To remove all trap information stored in memory,
click the "Delete All Traps" button.
W e b S e r v e r I n t e r f a c e
3-43
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