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Cisco Bug: CSCuj17572 - Fabric Interconnect may experience FWM restart

Last Modified

Feb 28, 2018

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

2.0(2r)A

Description (partial)

Symptom:
2013 Aug  1 16:43:33 TPAVPA02UCS-B  UCSM-2-LINK_DOWN  [F0294][critical][link-down][sys/mgmt-entity-B] Fabric Interconnect B, HA Cluster interconnect total link failure
2013 Aug  1 16:43:33 TPAVPA02UCS-B  UCSM-2-LINK_DOWN  [F0294][critical][link-down][sys/mgmt-entity-A] Fabric Interconnect A, HA Cluster interconnect total link failure
2013 Aug  1 16:43:33 TPAVPA02UCS-B  UCSM-2-MANAGEMENT_SERVICES_FAILURE  [F0451][critical][management-services-failure][sys/mgmt-entity-A] Fabric Interconnect A, management services have failed
2013 Aug  1 16:43:33 TPAVPA02UCS-B  UCSM-2-EQUIPMENT_INOPERABLE  [F0291][critical][equipment-inoperable][sys/switch-A] Fabric Interconnect A operability: inoperable
2013 Aug  1 16:43:50 TPAVPA02UCS-B  UCSM-2-LINK_DOWN  [F0294][cleared][link-down][sys/mgmt-entity-B] Fabric Interconnect B, HA Cluster interconnect total link failure
2013 Aug  1 16:43:50 TPAVPA02UCS-B  UCSM-2-LINK_DOWN  [F0294][cleared][link-down][sys/mgmt-entity-A] Fabric Interconnect A, HA Cluster interconnect total link failure
2013 Aug  1 16:44:23 TPAVPA02UCS-B  FWM-2-STM_LOOP_DETECT  Loops detected in the network among ports vif1189 and vif1190 vlan 32 - Disabling dynamic learn notificationsfor 180 seconds  
2013 Aug  1 16:45:22 TPAVPA02UCS-B  UCSM-2-EQUIPMENT_INOPERABLE  [F0291][cleared][equipment-inoperable][sys/switch-A] Fabric Interconnect A operability: inoperable
2013 Aug  1 16:45:54 TPAVPA02UCS-B  UCSM-2-MANAGEMENT_SERVICES_FAILURE  [F0451][cleared][management-services-failure][sys/mgmt-entity-A] Fabric Interconnect A,

Conditions:
Core Dump must match
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