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Cisco Bug: CSCvu31222 - ENH: Automatically recover modules after fan tray insertion in case of pfm_fanabsent_any_singlefan

Last Modified

May 20, 2020

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases


Description (partial)

Half of the chassis module are shutdown, including one of the SUPs (in case of dual SUP), if the fan tray is not reinserted in 180 seconds. The modules do not come up by themselves after fan tray is reinserted.

pfm_fanabsent_any_singlefan_policy is triggered after removing fan1 or fan2 on a N7018 chassis. And fan tray is *not* inserted in 180 seconds.
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