Hello everyone,
You can find the license support table in the product documentation to obtain related information.
Step 1: Log in to Huawei enterprise technical support website: http://support.huawei.com/enterprise.
Step 2: Select the product, for example, Routers > Access Router > AR1200.
Step 3:Open the License Usage Guide. Choose License Management > Installing License in the navigation tree on the left, and follow the instructions.