摘要:
In one embodiment, the present invention sends SNMP queries to sets and/or ranges of IP numbers to determine whether a network device exists at each IP number and whether the network device has IP forwarding capabilities. The set of IP numbers searched may be specified by specifying ranges or subnets or by providing a list of discrete IP numbers. When a new network device with IP forwarding capabilities is discovered, that network device is added to a list of discovered network devices. The list is displayed to the network manager. In one embodiment, in addition to discovering newly added devices via IP number polling, the invention also discovers newly added devices from SNMP messages (“traps”) broadcast by a newly added device. In one embodiment, each network device discovered as a result of a SNMP trap is added to the newly discovered device list.
摘要:
The present invention comprises a method and apparatus for automatic discovery of logical links between network devices. In one embodiment, the present invention comprises part of a network management system (“NM”) that manages a discrete set of network devices. The NM sends SNMP queries to individual network devices managed by the NM to obtain interface configuration data for each of the network interfaces of the device. The information requested includes destination information (“next hop” or “neighbor” IP address) for data packets sent from the interface. The NM checks to see whether a logical link corresponding to the received configuration information already exists in a logical link database maintained by the NM. If such a link exists the NM checks to see if the existing information for the link is valid. If the existing link data is valid, no change is made. If the existing information is not valid, or if no corresponding link is found in the link database, the NM creates a new link corresponding to the new configuration information. In one or more embodiments, the NM displays a graphical view of the discovered IP links on a graphical network map.
摘要:
The invention is directed to a method and system for bulk provisioning of telecommunications services on a live network and is suited to migrating telecommunications services from a legacy network to another network. Customer service data files can be imported, and validated against customer service rules and against live configuration data of the live network. Actions are logged and can be rolled back when errors are encountered.
摘要:
An embodiment of the present invention provides a method for network management that allows the configuration of IP links in one step, via a GUI form, even though the management protocols available at the two end links (routers) may differ. According to one embodiment, the method comprises gathering information from the user, validating this information, and then sending this information to the appropriate router(s). According to one embodiment, the method enables a user to specify various configurations when provisioning an IP link, for example, the type of IP link (Point-to-Point, Point-to-IP, or Point-to-Subnet), the numbering type (Numbered or Unnumbered), the application type (MPLS and/or IP Forwarding), and the sub-layer interfaces to be used (Packet Over Sonet, Asynchronous Transfer Mode, GigEthernet, and others). In addition, according to one embodiment, the method allows the IP link to be associated to existing router interface(s), or the interfaces can be created as part of the IP link creation process.
摘要翻译:本发明的实施例提供了一种用于网络管理的方法,其允许通过GUI形式在一个步骤中配置IP链路,即使在两端链路(路由器)可用的管理协议可能不同。 根据一个实施例,该方法包括从用户收集信息,验证该信息,然后将该信息发送到适当的路由器。 根据一个实施例,该方法使得用户能够在提供IP链路时指定各种配置,例如,IP链路的类型(点到点,点对IP或点到子网), 编号类型(编号或未编号),应用程序类型(MPLS和/或IP转发)以及要使用的子层接口(Packet Over Sonet,异步传输模式,GigEthernet等)。 此外,根据一个实施例,该方法允许IP链路与现有路由器接口相关联,或者可以将该接口创建为IP链路创建过程的一部分。
摘要:
A method of administratively dividing an emulated local area network (LANE) into multiple independent forwarding realms thereby restricting the connectivity of a particular local area network (LAN) to other LANs. The method also introduces the ability of allocating a number of forwarding realms to a service user (Customer).
摘要:
For displaying information on all highlighted objects in a hierarchical chain of objects, a graphical user interface (GUI), identifies an original highlighted object displayed on a window at a selected hierarchically level. The highlighted object(s) subtended by the original object at the hierarchically next lower level is/are identified and selected from an object storage means, etc, until all highlighted objects corresponding to the original object are identified and selected. The selected objects are placed in a list, and the GIU displays the list in a highlighted objects window where the objects are arranged in a specified order. The list comprises a row for each highlighted object, and a plurality of columns, each column for providing a specified attribute of the object. The GUI may then selects order of the objects in the window by sorting the list by any of the columns.
摘要:
A framework for connectivity verification is provided. The framework includes a connectivity verification server performing unattended connectivity verification, and a connectivity verification application, both the connectivity verification server and connectivity verification application operating in a network management context. Connectivity verification jobs are defined via the connectivity verification application and the connectivity verification server is configured accordingly. Connectivity verification jobs can also be scheduled. The connectivity verification application also provides a display of connectivity verification results. The results of each connectivity verification job may be compared against a desired connectivity profile and deviations from the connectivity profile being used to raise alarms. Connectivity verification results, including alarm information, are further used to highlight displayed managed communications network entities on a network map displaying selected connectivity verification results. The advantages are derived from using the connectivity verification framework to automate connectivity verification testing at reduced operational costs.
摘要:
A board stacking machine comprising a feed conveyor for feeding a plurality of boards, precut to a predetermined size, to an accumulator which is displacebly secured at a discharge end of the feed conveyor for storing and releasing accumulated boards maintained in substantially horizontal alignment by the stacking effect in the accumulator and onto an input end of a control feed conveyor. A discharge conveyor is provided for feeding boards from an end section of the control feed conveyor to a feed supply position of a single board feed conveyor. The board orienting station has a delivery conveyor for supporting and transporting the boards in substantially horizontal alignment and in side-by-side abutting relationship. A discharge conveyor feeds the boards to a board holding station which supports a predetermined number of these boards oriented side by side in a board layer thereon, and positions the board layer on a vertically displaceable support with the boards maintained in alignment. A stopper member is actuable to prevent delivery of boards to a stacker. Control devices are provided for positioning a predetermined number of board layers on top of one another to form a squared stack, and the support is displaced each time a layer is placed on the stack.