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Release: Australia · Updated: 2026-03-12 · Official documentation · View source

Agent Client Collector deployment checklist

Successful Agent Client Collector (ACC) implementations, especially involving large numbers of endpoints or servers, require careful deployment. When proceeding with a large-scale ACC deployment, follow the steps described in the deployment checklist.

Step numberActionDescription
1Update production and sub-production instancesEnsure that all instances are updated to the most recent store applications, family releases, or both.
2Assess instance capacityOpen support tickets if additional instance capacity is needed for the projected number of ACC agents.
3Deploy and configure MID Servers when requiredIf connecting over 1,000 ACC agents to a single MID Server, assess performance and whether a load balancer in front of a MID Server is needed.
4Verify whether ITOM Cloud Services \(ICS\) is required and, if so, whether it is configuredSome use cases \(such as DEX\) always require ICS.
5Download appropriate installer files from the instanceInstaller files may be in one of the following formats:- .rpm - .msi - .pkg
6Define a deployment calendarShare deployment groups and group size, assignments, start/stop, success gates, go/no-go signers, and rollback criteria with stakeholders.
7Package ACC in appropriate software management toolsSoftware management tools include:- Intune - jamf
8Deploy pilot and test environments on sub-production instances using your preferred software management toolIn test and pilot environments, you can test multiple operating systems and hardware combinations \(such as server vs. laptop\).
9Monitor the ServiceNow instance and the software management solution- On the instance, monitor the performance and rate limit violations. - On the software management solution, monitor the deployment success rate.
10Assess data collection, install success rate, and instance performance over the next 2-3 business daysWorkloads and data collection can vary significantly, depending on the time of day; therefore, monitor deployment success over several days.
11Update deployment calendar and continue with next install cohortsAfter successful deployment, continue with data collection.

Parent Topic:Preparing for Agent Client Collector implementation