Nms Fails To Manage A Device - Huawei SmartAX MA5612 Maintenance Manual

SmartAX MA5612 Multi-service Access Module
Maintenance Guide
Possible Cause
A rogue ONU (such as a
continuous-mode ONU)
exists on the network and
affects other ONUs.
NOTE
The ONU is restarted
repeatedly.
Step 5 Record the results of the preceding steps in the form for reporting a fault (see Fault Report Form),
fill out the entire form, and then submit the form to Huawei for technical support (see
Huawei for
Step 6 End.
----End

6.2 NMS Fails to Manage a Device

If the NMS fails to manage the device, it means that the NMS loses control over the MA5612.
Location Method
When the NMS fails to manage the MA5612, locate the fault according to the following
procedure:
1.
2.
3.
Issue 01 (2012-07-25)
If a rogue ONU exists, the
ONU that fails to go online
may be a normal one and
the ONU that can go online
may be a rogue one.
Assistance).
Check the fault scope.
Check whether the MA5612 can ping the IP address of the NMS server.
Check whether NMS parameter configurations of the MA5612 and the NMS server are
correct.
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Judgment Criterion
If either of the following two
situations occurs, a rogue ONU
exists.
l The 0x2e314021 There
are illegal incursionary
rogue ONTs under the
port alarm is generated on
the OLT.
l The 0x2e314022 The ONT
is rogue ONT alarm is
generated on the OLT.
l Connect the optical fiber of
the OLT port to the optical
power meter for
measurement. If a value can
be read from the optical
power meter, a continuous-
mode ONU or irregular-
mode ONU exists.
Check whether the ONU is
faulty or whether the power
voltage is unstable.
6 System Fault Handling
Troubleshooting Method
Replace the rogue ONU with a
normal one.
Replace the ONU or ensure that
the power supply of the ONU is
normal.
Contacting
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