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Cisco Bug: CSCuo88390 - Nexus 3k bcm_usd crash after parity error

Last Modified

Jul 27, 2020

Products (5)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3016 Switch
  • Cisco Nexus 3064-T Switch
  • Cisco Nexus 3048 Switch

Known Affected Releases


Description (partial)

Nexus 3000 switch may reboot unexpectedly. Last reset reason is recorded as 'bcm_usd hap reset'.

`show system reset-reason`
----- reset reason for Supervisor-module 1 (from Supervisor in slot 1) ---
1) At 369448 usecs after Tue May  6 16:49:37 2014
    Reason: Reset triggered due to HA policy of Reset
    Service: bcm_usd hap reset
    Version: 6.0(2)U1(1a)

The crash occurs while recovering from a parity error. This bug will not be seen if a parity error does not occur first.
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Bug Details Include

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