def _host_notification(self, context, method, payload, host):
        LOG.debug('Notify Cisco cfg agent at %(host)s the message '
                  '%(method)s', {'host': host, 'method': method})
        cctxt = self.client.prepare(server=host)
        cctxt.cast(context, method, payload=payload)
start an interactive shell session
dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/plugins/cisco/device_manager/rpc/devmgr_rpc_cfgagent_api.py/DeviceMgrCfgAgentNotifyAPI._host_notification--crossover with--dataset/ETHPy150Open ohmu/poni/poni/tool.py/Tool.handle_remote_shell