Random reading

https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/TECNMS-2900.pdf 

https://www.cisco.com/c/dam/m/ru_ua/training-events/2018/cisco-forum-kyiv/pdf/4-1_001_dna-c_aovrashk_12-dec-2018.pdf

Connect to DNA-C CLI

ssh maglev@dnac-ip -p 2222

https://www.cisco.com/c/en/us/support/docs/cloud-systems-management/dna-center/213926-how-to-generate-and-extract-root-cause-a.html

Check that all package is deployed

When DNAC-C is reinstalled there is a lot of package that is deployed in the background.

maglev  package status

Undeploy a package

For trying to fix issue 😉

maglev  package undeploy --force assurance

https://www.nefkens.net/updating-dna-center-experiences/