Description of the problem

After OSN3500 SNCP inversion, SNCP service is interrupted. Or low cost service without alarm, service still interrupted.

Processing

1. In case of business interruption, read out the crossed cross matrix.

2、Look up the interrupted business in the intersection matrix. Organize the high and low order services into one complete service and see if it is correct. At this time, it is found that there is an error in the parameters of the SNCP bdmap command issued by the master, which causes the SNCP inversion to fail to correspond to the high-price matrix.

3. Use the database checking tool and find that the database of the master control is abnormal.

Root cause

The master database is abnormal.

Solution

Clear the library for GSCC master and re-download it.

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