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Chapter 8 Diagnostic Screens
Table 62 Diagnostic > CFM Linktrace (continued)
LABEL
MEPID
Target
TTL
Test
Get Linktrace
Data
8.9 SELT Test Screen
Click Diagnostic > SELT Test in the navigation panel to display this screen. Use this screen to
perform a SELT (Single End Loop Test) on a port to check the distance to the subscriber's
location. Not all line cards support the SELT test.
The port must have an open loop. There cannot be a DSL device, phone, fax
machine or other device connected to the subscriber's end of the telephone
line.
Figure 99 Diagnostic > SELT
184
DESCRIPTION
Select an MEP ID to specify which MEP port on the device initiates the test.
If the drop-down list is empty, create an MA in the Switch > CFM > CFM maintenance
association > CFM endpoint screen.
Specify the destination of the link you are checking. You can select MEPID and enter a
remote MEP's ID or select MAC and enter a remote MEP's MAC address.
Set the maximum time period (1~63 seconds) the link trace test can continue for
without a response.
Click this to start the link trace connectivity test.
Click this to display detailed results of the test.
MSC1000G/1024G/1224G Series User's Guide
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Troubleshooting
