If we have more than a few devices we need to apply a media resource group list to, we can use the Bulk Administration Tool (BAT).
The Bulk Administration Tool provides us with two options for applying bulk changes, namely, the option to query or use a custom file.
Before we can use the BAT tool, we must first ensure the service is active:
Navigate to Cisco Unified Serviceability (
https://192.168.1.5/ccmservice).After logging in, go to Service Activation (Tools | Service Activation).
Under Database and Admin Services, check the box next to Cisco Bulk Provisioning Service.
Click on Save.
After the page reloads, verify if the service started successfully by navigating to Tools | Control Center – Feature Services.
The service is located under the section titled Database and Admin Services:
Once we have verified the Bulk Provisioning Service, we can continue to bulk provision endpoints, users, and so on.