A method and system for automatic testing of dynamic rerouting based on Ason
An automated testing and routing technology, which is applied in multiplexing system selection devices, transmission systems, electromagnetic wave transmission systems, etc., can solve problems such as high requirements for testers and unguaranteed test accuracy, so as to improve uniformity performance and accuracy, improved test efficiency and incidental problem discovery, and improved accuracy
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no. 1 example
[0037] Such as figure 1 As shown, the ASON-based dynamic rerouting automated testing method in the first embodiment of the present invention includes steps:
[0038] S1. Deploy an optical switch between any two adjacent network elements in the network topology, configure a bit error analyzer for monitoring services in the network topology, set up a network manager for assigning IDs or circuit names to initial working routes, and set A control machine connected to the optical switch, error code analyzer and network management respectively, and realizes all configuration initialization.
[0039] Specifically, an optical switch has at least one channel, and at least one channel can be defined as a breakpoint bpi, where i is the sequence number of the breakpoint, and the initial setting of the breakpoint is a connected state (that is, the optical switch interface is set to on). When the breakpoint is disconnected, the optical switch corresponding to the breakpoint is set to the o...
no. 2 example
[0046] On the basis of the first embodiment of this embodiment, the premise of step S2 is: the control machine controls the network management to configure the initial working route, and the network management assigns an ID or circuit name to the initial working route, and returns the allocated ID or circuit name to the control machine store. Then the control machine controls the service configuration of the error code analyzer, and the configured service type is obtained from the self-defined information of the basic information. After the configuration of the bit error analyzer service is completed, monitor whether the bit error analyzer service is on or off. If the BER analyzer is abnormal, delete the configured route and end the test. Automated testing starts only when business is normal.
no. 3 example
[0048] On the basis of the second embodiment, in this embodiment, as figure 2 As shown, step S2 specifically includes:
[0049] S201. The control machine reads the current route through the network management system, and the current route can be obtained through the ID or circuit name of the initial working route. Among them, the route read for the first time is the initial working route of the test.
[0050] S202. The control machine automatically generates a breakpoint of the next step in the test and an expected route set corresponding to the breakpoint according to the current route. Specifically, the control machine analyzes all possible breakpoints on the current route according to the current route, and then generates a certain breakpoint through a random algorithm. The generated breakpoint must be on the current route, and this breakpoint is used as the test control in the next step. the breakpoint. Then, according to all possible routes under the breakpoint, an ex...
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