l Query the ONT port loopback and port attributes.
MA5600T(config-if-gpon-0/3)#display ont port
{ attribute<K>|priority-policy<K>|q-in-q<K>|state<K>|vlan<K> }:attribute
{ portid<U><0,3> }:0
{ ontid<U><0,63> }:9
{ port-type<E><e1,eth,catv> }:eth Selects the type of the network port.
Generally, the network port is of the eth type.
{ <cr>|ont-portid<U><1,40> }:2
Command:
display ont port attribute 0 9 eth 2
---------------------------------------------------------------------------
--
ONT-ID ONT ONT Negotiation Speed Duplex Port Flow Loopback
port-ID port-type (Mbps) state control
---------------------------------------------------------------------------
--
9 2 ETH auto auto auto on off no loopback
---------------------------------------------------------------------------
--
2. If the maintenance IP address of the ONT cannot be pinged, repeat step 4 on another network
port.
Step 6 If the fault persists, it indicates that the LSW circuit in the board is faulty. Please contact Huawei
customer service center.
----End
5.3.6 CATV LED Is Off
This topic describes how to locate a fault when the CATV LED is off.
Procedure
Step 1 Contact the service provider to check whether the CATV service is provisioned.
Step 2 Check whether the fibers are reliably connected.
Step 3 Use an optical power meter to measure the downstream optical power and check whether the
input requirements are satisfied.
Step 4 Check whether the combiner works normally.
----End
5.4 FAQs
FAQs include faults that occur on the HG861 and the corresponding solutions.
5.4.1 FAQs About Configuration
FAQs about configuration include the configuration faults that occur on the HG861 and the
corresponding solutions.
5.4.2 FAQs About Operation and Maintenance
FAQs about operation and maintenance include operation and maintenance faults that occur on
the HG861, subscribers' doubts, and the corresponding solutions.
EchoLife HG861 GPON Terminal 5 Troubleshooting
Issue 01 (2009-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5-11
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