Abstract: A method for launching an interface with a remotely located electronic device. Specifically, a loader that is locally installed is launched. The loader is associated with an embedded application stored on a remote device. Communication is established with the remote device to access a first checksum value that is stored on the remote device. Thereafter, the first checksum value is compared against a second checksum value of a locally stored version of the embedded application. The locally stored version of the embedded application is launched when the first check value matches the second checksum value.

Abstract: Techniques for maintaining version compatibility between a first module and one or more interacting modules that interact with the first module through an interface. Stored mapping maps instances of a data structure describing the interface at corresponding release times with corresponding version numbers for the first module. A second version number is automatically developed for a second module of the interacting modules based on the mapping. Compatibility is determined based on a first version number for the first module and the second version number for the second module. These techniques allow the developer of the central module to provide the developers of the interacting modules with a tool to automatically assign version numbers to the interacting module being developed. Automatic assignment of version numbers avoids the tedium and errors associated with manual methods. Furthermore, the automated methods not only ensure compatibility but also discover compatibility with the earliest core module.

Abstract: A method and apparatus are disclosed for creating and storing information that defines one or more network devices for use with a network management system. In one aspect, a network device having one or more logical slots, each of which may contain one of a plurality of sub-components, may be defined in terms of a logical expression that is evaluated by the network management system at runtime. A containment tree representing physical hardware and software elements of the network device is created and stored in memory. The logical expression is evaluated, based in part on a value that is obtained in real time from the network device using a dynamic discovery operation. A node representing the actual sub-component present in the slot of the device at runtime is created and stored in the tree based on the result of evaluating the expression.

Abstract: A method and apparatus are disclosed for creating and storing information that defines one or more network devices for use with a network management system. In one aspect, a network device having one or more logical slots, each of which may contain one of a plurality of sub-components, may be defined in terms of a logical expression that is evaluated by the network management system at runtime. A containment tree representing physical hardware and software elements of the network device is created and stored in memory. The logical expression is evaluated, based in part on a value that is obtained in real time from the network device using a dynamic discovery operation. A node representing the actual sub-component present in the slot of the device at runtime is created and stored in the tree based on the result of evaluating the expression. In another aspect, multiple references in the device description to MIB objects stored by the device are consolidated. Accordingly, multiple SNMP requests are avoided.