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The Policy Driven Data Center with ACI: Architecture, Concepts, and Methodology by Maurizio Portolani, Lucien Avramov

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Chapter 9. Advanced Telemetry

The growth of network devices in a fabric increases the difficulty of troubleshooting and correlating events. Additionally, the workload being distributed and mobile within the network fabric adds another degree of complexity. Finally, the desire for service-level agreement (SLA) monitoring in a shared environment is increasing. ACI offers several new technologies to address these requirements:

Image Atomic counters

Image Latency metrics

Health scores and health monitoring

The new telemetry tools provide a comprehensive troubleshooting ...

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