GRPC Certificates
    
    
        When you register a NPB device in XCO, a new certificate is generated for the GRPC server
            of the NPB device. The certificate is generated with the default CA that XCO contains.
            You can use the CLI command to install third-party certificates on a single NPB device
            at
            once.
$ efa certificate device install --ip 10.x.x.x --grpc-certificate device1.pem --grpc-key device1.key 
WARNING: This will restart the HTTP service on the SLX devices and services will not be able to connect till the operation is complete.
Do you want to proceed [y/n] 
+---------------+---------+ 
| IP Address    | Status  | 
+---------------+---------+ 
| 10.x.x.x      | Success | 
+---------------+---------+