11-21-2025 02:37 AM
Hi,
I am trying to update the c8000v device using Vmanage (version 20.15.4) API. The software 17.15.04.0.6839 has already been uploaded to vManage.
If i try the /device/action/image-download API i get an error to check the device input parameters???
If i try using the /device/action/install API nothing happens on the vManage (no tasks) but i get the task ID in the Postman???
Did anyone successfully updated sd-wan devices using API?
11-21-2025 07:43 AM - edited 11-21-2025 08:10 AM
On the first one, try and change the version type to remote, in your payload - "versionType": "remote" per https://developer.cisco.com/docs/sdwan/20-15/sd-wan-vmanage-v20-15/
Hard to say with no errors, i saw this on the change log for these endpoints https://developer.cisco.com/docs/sdwan/20-15/sd-wan-vmanage-v20-15-api-change-log/#breaking-changes-POST-device-action-install
11-24-2025 05:36 AM
Hi, I have replaced "vmanage" with "remote" for "versionType" in both my API calls, and this time I see the task in the vManage for both API calls, but both times I get the same error "Please check the device action input parameters before re-trying".
11-24-2025 06:30 AM
Hmmm .. we need to see more logs from your client side imo. Launch the Postman Desktop app and then follow these steps:
Its a big of a pain, but you can do this via the UI and monitor the action in developer tools, checking what payload is sent during this operation.
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