Abstract: A system includes a configuration module operable to configure a routing device to communicate with one or more network devices. Each of the network devices have device identifiers and other device data. The device data can be maintained in a database. The system also includes a command interpreter for the configuration module. The command interpreter operates to display at least a subset of the device identification data in response to detecting a completion token entered by the user.

Abstract: A node, within a networked computer system, is capable of supporting communications with other nodes relating to operating multiple application instances in a master-slave configuration. Each node periodically generates and sends a Heartbeat message that indicates the operational status and configuration information for one or more application instances being managed by the node. When a node receives a Heartbeat message from a remote node, it determines whether new configuration information should be obtained for each of the application instances the node is managing, and establishes a connection with a remote node that can access the new configuration information. The connection is an HTTP connection, in one embodiment. The node then requests and receives that new configuration information from the remote node. In one embodiment, the new configuration information is received in an XML format.