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Cisco Bug: CSCup20959 - M2 linecard reset due to EOBC heartbeat failure

Last Modified

Aug 14, 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 7000 18-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases

6.1(4) 6.2(6) 6.2(8)

Description (partial)

Symptom:A M2 linecard may be reset by the supervisor due to EOBC heartbeat being missed by the linecard

Conditions:NXOS versions prior to 6.2(10)

Related Community Discussions

Nexus 7000 : M2 Linecard が EOBC heartbeat failure により再起動することがある
2015年1月21日(初版) TAC SR Collection 主な問題 Nexus7000  にて稀に M2 Linecard が EOBC heartbeat failure  により再起動することがあります。 | N7000 # show module internal exceptionlog ********* Exception info for module 8 ******** exception information --- exception instance 8 ---- Module Slot Number: 1 Device Id         : 10 Device Name       : eobc Device Errorcode  : 0xc0a0514d Device ID         : 10 (0x0a) Device Instance   : 05 (0x05) Dev Type (HW/SW)  : 01 (0x01) ErrNum (devInfo)  : 77 (0x4d) System Errorcode  : 0x4042004e ...
Latest activity: Jan 20, 2015
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