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julian.bendix
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Cisco ENCS - Issue with upgrading NFVIS to 3.11.x or higher via DNA Center

Hey Guys,

does anyone have expirience with upgrading NFVIS on Cisco ENCS via Cisco DNA Center?

I have two ENCS 5406 in a Lab Setup along with a DNAC running version 2.1.2.5 ..
Upgrading NFIVS via DNAC works perfectly fine (went from NFVIS 3.9 to 3.10 to 3.11 and finally to 3.12).

Doing the very same in the productive environment somehow does not (fully) work.
Only difference is that we have ENCS 5408 and 5412 in production.

In the productive setup, upgrade from NFVIS 3.9 to 3.10 also works perfectly fine, without issue..

But upgrade from 3.10 to 3.11 .. or from 3.11 to 3.12 absolutely never works in the productive setup!

When performing the upgrade from 3.10 to 3.11 or from 3.11 to 3.12 manually on the ENCS, everything is perfectly fine, but when attempting this from DNAC, the image distribution task always immediatly fails with the follwing error message:

NCSW10060: Error occurred in VNF Distribution milestone. Failed to complete distribution workflow of nfivs image : Cisco NFV Infrastructure Software-3.1x.xxxx on device : <serial>

Anybody has seen this before?
On the ENCS everything seems absolutely fine and manually upgrade also always works.

Any ideas?

Thanks a lot and best regards
Juls

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