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[Tech Notes] How to Troubleshoot GPON ONUs Fail to go Online.

Created: Mar 18, 2019 09:01:07Latest reply: Mar 21, 2019 01:50:38 1014 3 3 0 1

Hello, everyone!

What Is a GPON ONU Failing to Go Online?

A failure to go online is also called a registration failure.

After the ONU is powered on, it initiates registration to the OLT and establishes a management channel with the OLT. The OLT can manage and configure services only after the ONU goes online.

Fault Locating

On the OLT, run the display ont info command to query whether the ONU Run State is "offline"

huawei#display ont info 0 3 0 0
-----------------------------------------------------------------------------
F/S/P : 0/3/0
ONT-ID : 0
Control flag : activeRun state : offline......

NOTE:

According to the query result, the Run state of the ONU is "offline", that is, the ONU is failure to go online.

What is GPON ONU online process?

How to troubleshooting GPON ONU fails to go online?

Please click to view: https://support.huawei.com/enterprise/en/doc/EDOC1100071261

Thanks.

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Majiangang Admin Created Mar 19, 2019 01:14:42

good

[Tech Notes] How to Troubleshoot GPON ONUs Fail to go Online.-2891439-1

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Majiangang Admin Created Mar 19, 2019 02:23:02

You are advised to add one reason: The ONU type is incorrect. As a result, the ONU fails to go online. For example, an XG-PON ONU is connected to the GPON port.

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Majiangang Admin Created Mar 21, 2019 01:50:38

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[Tech Notes] How to Troubleshoot GPON ONUs Fail to go Online.

What Is a GPON ONU Failing to Go Online?

Fault Locating

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[Tech Notes] How to Troubleshoot GPON ONUs Fail to go Online.

What Is a GPON ONU Failing to Go Online?

Fault Locating

Third Party’s Trade Secret

`@trans`bright_future`~trans`

`@trans`drinking_poetry`~trans`

My Followers