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Chapter 29: System Maintenance and Administration
Avidia System Configuration and Management User Manual 563
Deleting OAM Loopbacks
1 Locate the table row that contains the OAM Loopback Table entry you want to delete.
Click and if necessary to view the entire table. displays the beginning of the
table. displays the next page of the table.
2 Click next to the row that contains the information you want to delete.
A confirmation dialog displays.
3 Do one of the following:
• Click
Delete to delete the selected table entry, then in the confirmation dialog click Back
to return to the
OAM Loopback Table window.
• Click
Cancel to return to the OAM Loopback Table window without deleting the table
entry.
INITIATING COMMUNICATION PATH LOOPBACKS
The Avidia system supports loopbacks that enable you to test the data communication path
between a card in the Avidia system and another device with the same transmission. You can
run these loopbacks on DS1/DSX-1, DS3, and OC3 lines. Definitions of end-points for these
tests include the near-end which is the local Avidia card and the far-end which is the device (this
could be another Avidia card) that is the remote end for the test.
When you initiate a loopback test on a data communication path, normal service is
interrupted for that path until the test is cancelled. The system is then returned to normal
operation.