def METHOD_NAME(duthost, default_client_auth):
    client_auth_out = duthost.shell('sonic-db-cli CONFIG_DB HGET "TELEMETRY|gnmi" "client_auth"',
                                    module_ignore_errors=False)['stdout_lines']
    client_auth = str(client_auth_out[0])
    if client_auth != default_client_auth:
        duthost.shell('sonic-db-cli CONFIG_DB HSET "TELEMETRY|gnmi" "client_auth" {}'.format(default_client_auth),
                      module_ignore_errors=False)
        duthost.shell("systemctl reset-failed telemetry")
        duthost.service(name="telemetry", state="restarted")