DNAC upgrade question path

[martin.parodi]

Hello all, at a green field installation of Cisco DNAC I did a lot of "switch now" on the page of upgrade and I can´t do the "update now" because I running on version 1.2.8 and I did "switch now" to 1.3 aprox.

Is the a way to revert that without re image the DNAC?

Thanks

[Tomas de Leon]

The Catalog Repository for 1.2.8 is "dnac12y"

SSH to the Cisco DNA Center or use the CIMC KVM Console:
$ ssh maglev@dnac.ip.address -p 2222
$ maglev login
$ maglev catalog settings display
$ magctl service setenv catalogserver PARENT_CATALOG_SERVER_REPOSITORY dnac12y

Note: Once the catalog repository is changed, the catalog service will restart. Wait for up to 5 minutes to allow the necessary services to come back up. You can monitor by watching the amber bar in the UI (needs to disappear) or run the following CLI command:

$ watch -d -n 0.5 "magctl appstack status | egrep 0/"

Once the Catalog Service is up and running...
$ maglev catalog settings display
$ maglev catalog settings validate
$ maglev catalog check_for_updates

Then go back to browser and go to Software Updates. Click Refresh on the Browser 3-5 times to clear the browser cache. You should see the screens that were there prior to selecting "Switch Now"

If you continue to have issues, Please open a Cisco TAC Case and the Cisco DNA Engineer can assist you in fixing the issues.

Regards

T.

[martin.parodi]

Thanks, I will try in a few hours and if it works I will mark your answer as correct.

Really thanks.