Summarized on September 30, 2026
In Cisco Catalyst SD-WAN Manager, devices can operate in one of two configuration modes: SD-WAN Manager mode (where a template or configuration group is attached and CLI changes are blocked) or CLI mode (where no template is attached and the device is configured locally via CLI) [1]. For devices to be managed through Configuration Groups, they must be placed in SD-WAN Manager (vManage) mode, which occurs automatically when a template or configuration group is deployed to the device.
To toggle a WAN edge router from CLI mode to SD-WAN Manager mode (or verify its current mode), navigate to Configuration > Devices > WAN Edge List, select the target device, and use the Change Mode drop-down or the Config Lock (Provision Device) option. The steps to change a router's configuration mode are:
- From the SD-WAN Manager menu, choose Configuration > Devices.
- Click WAN Edge List and select the device.
- Click the Change Mode drop-down list and select the desired mode, or click the ... icon adjacent to the device and select Config Lock (Provision Device) to switch from SD-WAN Manager mode to CLI mode (available from Cisco IOS XE SD-WAN Release 17.11.1a onward).
Once devices are confirmed to be in SD-WAN Manager mode, Configuration Groups can be assigned to align branch, hub, and data center routers to their appropriate profiles. The Configuration > Configuration Groups page is used to create and deploy these groups, with the solution type set to SD-WAN, ensuring each device receives the correct feature set and parameter values for its role in the overlay network.