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Cisco Bug: CSCvh79054 - [19I QP4]ISSU or LC VM SO followed by fia_driver process restart leads to npu coming up prematurely

Last Modified

May 10, 2020

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases


Description (partial)

When fia_driver process gets restarted after a LC VM switchover there is a complete packet traffic loss.

This will happen when there is a process crash or restart of fia_driver after a warbmoot scenario like LC VM switchover or RP switchover
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