Device Local Diagnosis - Standardized Fault Detection and Repair Automation for Disaggregated Networks

Learn about device local diagnosis, a new feature designed to address hardware management challenges in disaggregated networking environments with open-source network operating systems like SONiC. Explore how this configurable service detects and publishes faults when immediate non-traffic impacting reparative actions fail to recover, with fault data exported over Openconfig-gNMI for remote handling. Discover how the standardized interfaces and open architecture enable vendors to build devices capable of diagnosing and exporting fault-actions, while allowing network operators to implement consistent diagnostics and repair automation across diverse hardware from multiple vendors. Understand how this approach reduces operational complexity and integration overhead in modern network infrastructure management, providing unprecedented flexibility for maintaining device health and enabling swift problem detection and resolution in heterogeneous networking environments.