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Playlist "DENOG13"

Two tools for monitoring and debugging large L3 Clos networks

Ralf Ertzinger runs large parts of its infrastructure on on-premise L3 Clos networks of non-trivial sizes. This talk presents our in-house end-to-end monitoring system that checks and reports on the health of the network, and helps us in checking our SLOs, and an ad-hoc tool used to debug ECMP issues in these networks.