SDC Vegas - 07/28/2022 - Router port failure

SDC Vegas experienced a rare error where a single LOM port in an aggregated bundle failed and caused an unprecedented cascade collapse of the entire bundle.  The port contains 6 100G ports in a LAGG using LACP and the design should allow survival of the LAGG by design.  This failure caused a primary feed to the edge to fail and not complete a VRRP port swap to secondary.  This resulted in a roughly 23 minute outage on part of the edge services.  Primarily in the legacy block of 70.96.Blah the other edge service remained up and active and ran as expected.  All services are up and have been monitored for the 5 days as we require before returning to service.  No other follow on with be added.

 

SDC NOC SUPPORT