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OSN1800 Cannot create ERPS ring

Created: Sep 30, 2021 05:48:43Latest reply: Sep 30, 2021 14:06:54 571 4 0 0 0
  HiCoins as reward: 0 (problem unresolved)

I have created all the logical fibers in and between all of the NE’s in the ring.

All the Och/OTU2/ODU2 are visible (bidirectional) in the WDM Trail manager.

There are no OTN related alarms in the ring.

All NE’s are synchronized in the NE configuration Data Manager.

I have assigned all the East and West ports and set the RPL Port in the main NE (HTS1018).

9


What can be the issue? I checked everything:( 


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liqiang185
Admin Created Sep 30, 2021 06:07:06

Dear friend!

For the ERPS function, see the following restrictions:

1

2

https://support.huawei.com/hedex/hdx.do?docid=EDOC1100195059&id=EN-US_CONCEPT_0284341583&lang=en

https://support.huawei.com/hedex/hdx.do?docid=EDOC1100195059&id=EN-US_CONCEPT_0284341589&lang=en

If the problem persists after the preceding information is confirmed, Check whether the physical fiber is consistent with the logical fiber and whether the physical fiber connection is correct.

Thank you!

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  • x
  • convention:

All Answers
Dear friend!
Please rest assured that we'll be back with an answer shortly.
View more
  • x
  • convention:

Dear friend!

For the ERPS function, see the following restrictions:

1

2

https://support.huawei.com/hedex/hdx.do?docid=EDOC1100195059&id=EN-US_CONCEPT_0284341583&lang=en

https://support.huawei.com/hedex/hdx.do?docid=EDOC1100195059&id=EN-US_CONCEPT_0284341589&lang=en

If the problem persists after the preceding information is confirmed, Check whether the physical fiber is consistent with the logical fiber and whether the physical fiber connection is correct.

Thank you!

View more
  • x
  • convention:

Hi
You havent chosen all NEs in the ring , you should choose them all or create an ODU service between the non-adjacent NEs .
I think you need to creat odu2 as I see the lowest board capacity in your ring is UNQ2.

Regards
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liqiang185
liqiang185 Created Oct 1, 2021 04:42:39 (0) (0)
Yes, check whether all ODU2 channels between UNQ2s are established. The figure shows that you have selected only some NEs.  

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