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Cisco Bug: CSCur57084 - FEX Core Fails to Upload in Non-default VDC - No Workaround on NPE Image

Last Modified

May 27, 2020

Products (8)

  • 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 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases


Description (partial)

Nexus 2000 may fail to copy the core file to the Nexus 7000 during a crash but continues to try over and over:
N7k-2  SYSMGR-FEX101-3-CORE_OP_FAILED  Core operation failed: send_msg_to_ccdmon: Could not send to CORE_DMON return -1 errno 32
N7k-2  SYSMGR-FEX101-5-SUBPROC_TERMINATED  "System Manager (core-client)" (PID 1903) has finished with error code SYSMGR_EXITCODE_CORE_CLIENT_ERR (11).

When the Nexus 2000 connected to a non-default VDC crashes.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
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