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Cisco Bug: CSCvh80082 - during ISSU, sometimes satmgr can timeout on sdp and take the fex offline and flaps the nif ports

Last Modified

Jul 29, 2019

Products (9)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 2-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

7.3(2)D1(1C) 7.3(4)D1(0.26) 8.2(4)

Description (partial)

Symptom:
FEX goes offline during ISSU, during the fabric port flap.

Conditions:
SDP timeout seen during the fex upgrade stage in ISSU causing the FEX to go offline during ISSU
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
  • Related Community Discussions
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