3.3- Post-Fault Service Verification
As observed in previous tests, NCE-FabricInsight supports both risk evaluation and continuous monitoring of network health status. Snapshots can be created manually or scheduled at regular intervals. An autosave feature is available, which automatically backs up the configuration after each commit operation. The configuration comparison tool presents differences in a clear and readable format, with an option to highlight only the modified elements, simplifying change tracking and review as shown in Figure 40.
Figure 40: Snapshot Configuration Change
For specific parameters such as the interfaces and routing protocols, NCE-FabricInsight presents configuration differences in a clear and visually accessible format, highlighting only the changes directly within the interface, as shown in Figure 41. Thus, it eliminates the need to manually inspect CLI-based configuration files.
Figure 41: Interface Change Comparison
NCE-FabricInsight demonstrated support for monitoring network health, evaluating risks, and managing configuration changes. With these abilities, NCE-FabricInsight meets the requirements for Level 4 of the Implementation Verification capability, as defined in the ETSI GR ENI 049 specification.
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