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Cisco Bug: CSCvi05288 - NCS4000: Reactive inventory deleting the SRLG values on peer OCH/OTU link

Last Modified

Mar 14, 2018

Products (1)

  • Network Level Service

Known Affected Releases

2.2(0.0.65)

Description (partial)

Symptom:
Scenario
The Sauron card is connected with both optics 0/x/0/10 and 0/x/0/11 to the same NCS2000 device

Problem
When the user is adding a new SRLG value on one optics port, the reactive inventory add the new SRLG value for the modified port, but deletes all SRLG values from the following items for  the peer port on the same card:

- OCH link between NCS4000 and NCS2000
- OTU link between NCS4000 and NCS4000

The SRLG values can be restored performing a manual sync

Conditions:
1. Access CEPNM as Config Manager or Root user
2. Navigate to Map / Network Tolopogy
4. Select Geographical Map
5. Select the OCH and OTU links between the NCS4000 or NCS2000 devices
6. Open the 360View panel for the OCH and OTU links
7. Take note of the configured SRLG values
8. From CLI modify the SRLG vales on one Optics controller of the NCS4000
9. Wait for Reactive Inventory to complete
10. Select the OCH and OTU links between the NCS4000 or NCS2000 devices
11. Open the 360View panel for the OCH and OTU links
12. Verify the links terminated on the modified Optics controller show the new SRLG values
13. Verify the links terminated on the peer Optics controller are missing the SRLG values

Reproducibility: 3/3
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