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Cisco Bug: CSCur63212 - FWM hap reset after issu on restoring fcoe mac addresses

Last Modified

Mar 02, 2018

Products (12)

  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5020 Switch
  • Cisco Nexus 5672UP Switch
  • Cisco Nexus 5696Q Switch
  • Cisco Nexus 56128P Switch
  • Cisco Nexus 5548UP Switch
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Known Affected Releases

5.2(1)N1(7) 6.0(2)N2(4) 7.0(5)N1(1)

Description (partial)

A nexus 5000/5500 series switch may reset shortly after a non-disruptive upgrade due to 'fwm' process reset.
This occurs when a vsan previously in-use has been deleted on a switch doing npv

In NPV switch, when a VSAN assoicated to VFC in NP mode is deleted, upgrading NPV switch to higher version causes FWM to crash.
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