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UID:pretalx-denog18-J3QAZC@cfp.denog.de
DTSTART;TZID=CET:20261117T093000
DTEND;TZID=CET:20261117T100000
DESCRIPTION:As network architectures transition towards open\, disaggregate
 d hardware\, Open Source Switch Operating Systems (like SONiC) have unlock
 ed unprecedented access to hardware telemetry. Concurrently modern transce
 ivers offer advanced Vendor Digital Monitoring (VDM) capabilities that go 
 far beyond classic Digital Diagnostic Monitoring (DDM). However the indust
 ry still struggles to utilize this data for proactive operations.\n\nThis 
 presentation demonstrates how to leverage open VDM interfaces within Open 
 Source Switch OS architectures to establish a continuous\, high-frequency 
 telemetry pipeline. By analyzing realtime physical layer metrics - such as
  pre-FEC bit error rates\, laser bias current shifts and optical signal de
 gradation - we showcase how to move from reactive troubleshooting to predi
 ctive maintenance. Attendees will learn how open software paradigms enable
  operators to detect impending Layer 1 failures before packet loss occurs 
 ensuring maximum network uptime without vendor lock-in.
DTSTAMP:20261005T184930Z
LOCATION:Saal A
SUMMARY:Democratizing layer 1 telemetry: Open Source Switch OS and VDM for 
 predictive network maintenance - Thomas Weible\, Dr. Gerhard Stein
URL:https://cfp.denog.de/denog18/talk/J3QAZC/
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