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Cisco Bug: CSCur14636 - n3k: bcm_usd process not restarting after crash

Last Modified

May 23, 2018

Products (6)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3016 Switch
  • Cisco Nexus 3064-T Switch
  • Cisco Nexus 3048 Switch
  • Cisco Nexus 3132Q Switch

Known Affected Releases

6.0(2)U2(1) 6.0(2)U3(3.81)

Description (partial)

Symptom:
bcm_usd crashed and does not restart 
All interface counters all show zero even though switch is passing traffic w/o any performance impact
Unable to bring up ports
copy run start does not work and returns the following error (%SYSMGR-3-CFGWRITE_FAILED: Configuration copy failed (error-id 0x401E0003).)

There might be other symptoms but all the above were seen.

Conditions:
This is seen is the bcm_usd process fails for some reason.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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