Original Message:
Sent: Aug 13, 2026 04:54 AM
From: Pramod Anarase
Subject: DX UIM - Interim Probe Releases (August)
The Device Certification Deployer (DCD) is a dedicated package artifact containing all SNMP vendor device certifications, metric catalogs, metric mapping files, and vendor priorities.
Why was this change made?
In earlier releases, snmpcollector shipped with a default set of certifications and metric catalogs bundled directly inside the probe package. Whenever a standalone DCD package was deployed, it would overwrite those embedded files.
To eliminate duplicate files and decouple probe core updates from device certification release cycles, the out-of-the-box certification files were removed from snmpcollector. DCD is now defined as an explicit package dependency for the probe.
When is it needed, and is it required for existing or new installations?
It is required for both new installations and upgrades of existing installations:
How deployment works: When you deploy snmpcollector, UIM automatically installs the latest available Device_Certification_Deployer package from your local UIM Archive to fulfill the package dependency.
What you need to do: Before installing or upgrading snmpcollector, ensure you have imported the latest Device_Certification_Deployer package into your primary hub's local Archive. Without the DCD package present in the archive, the probe deployment will lack the required device certifications.
For existing customers, there is no change/action required, until they go for the next upgrade.
Original Message:
Sent: Aug 12, 2026 10:04 AM
From: Joakim E
Subject: DX UIM - Interim Probe Releases (August)
The new snmp collector probe version has DCD files removed and we are encouraged to download a device certification deployer instead. Can you elaborate a bit about this deployer? When is it needed? Is it necessary for an existing installation or only for new installations? Also, the link to the snmp collector release notes doesn't work:
http://wiki.ca.com/rest/ca/product/latest/topic?hid=snmpcollector_RN&space=UIMPGA&language=&format=rendered
Decoupling snmpcollector from DCD Files
Out-of-the-box DCD files have been removed from the main snmpcollector bundle and converted into an explicit package dependency.
Note: Download the Device Certification Deployer before installing snmpcollector probe.