Huawei AISU User Manual page 42

AISU
User Manual
Figure 6-1 ALD Maintenance Link Failure
Procedure
Step 1 Run the LST RAE command and check the command output. Check whether any
unnecessary AISU is configured and the AISU for which the alarm is reported needs to be
configured.
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Step 2 Check whether the alarm is cleared.
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Step 3 Run the SCN ALD command to scan the RAE device.
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Step 4 Run the LST RAE command to check whether the AISU is correctly configured.
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Issue 02 (2017-06-12)
If the AISU needs to be configured, go to Step 3.
If the AISU does not need to be configured, run the RMV RAE command to remove
unnecessary AISUs, and then go to Step 2.
If the alarm is cleared, no further action is required.
If the alarm persists, go to Step 3.
If the AISU can be scanned, go to Step 4.
If the AISU cannot be scanned, perform operations by referring to section "AISU
Scanning Failure."
If the AISU is correctly configured, go to Step 5.
If the AISU is incorrectly configured, for example, the vendor code and SN of the AISU
is not configured or incorrectly configured, the scanned vendor code and SN are
inconsistent with those configured, and extra spaces exist before or after the SN, perform
the following operations:
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Run the RMV RAE command to remove the abnormal AISU.
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Run the ADD RAE command to add the AISU again. After 5 minutes, check whether
the alarm is cleared.
If the alarm is cleared, no further action is required.
If the alarm persists, replace the AISU. Go to Step 5.
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