| 摘要 |
<p>It is described a method for monitoring the operational state of a telecommunication network (100) having a first level (110) comprising a plurality of managed entities (111) and a second level (120) comprising a management system (121) for the managed entities (111) of the first level (110). The described method comprises propagating a first notification (151) within the first level (110) from a first managed entity (111) to a second managed entity (111), and transmitting a second notification (161) from one of the plurality of managed entities (111) to the management system (121). The second notification (161) comprises an information being indicative for the operational state of at least one another of the plurality of managed entities (111). Preferably, the managed entities (111) are arranged within a closed loop (152) such that the first notification (151) is propagating along this loop (152). After a full turn of the first notification (151) the second notification (161) is transmitted indicating that all managed entities (111) are in operation. Further, it is described managed entity (111) and a telecommunication network (100), which are adopted for carrying out the described monitoring method.</p> |
