ZyXEL Communications MSC1000G Series, Руководство пользователя

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Chapter 6 Diagnostic Screens
Management Switch Card User’s Guide
172
Figure 95
CFM Loopback
The following table describes the labels in this screen.
Table 69
CFM Loopback
LABEL DESCRIPTION
MD Select an MD name.
If the drop-down list is empty, create an MD in the Switch > CFM screen.
MA Select an MA name under the selected MD.
If the drop-down list is empty, create an MA in the Switch > CFM > CFM maintenance
association screen.
MEPID 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.
Target 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 port’s MAC address.
Count Specify how many times to perform the loopback connectivity test.
Timeout Specify how many milliseconds to wait for a reply to the loopback connectivity test.
Test Click this to start the loopback connectivity test.
LBM Index Specify the number of a type of LBM (Loop Back Message) to display. Display a MEP ID’s
results without specifying an LBM ID to display all of its LBM items with their ID numbers.
Get Loopback
Data Click this to display the loopback test result.