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Last active January 6, 2017 10:00
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ASA failover modes
Primary active unit:
SNMP table: CISCO-FIREWALL-MIB::cfwHardwareStatusTable
index cfwHardwareInformation cfwHardwareStatusValue cfwHardwareStatusDetail
netInterface Failover LAN Interface up failover Management0/0.1
primaryUnit Primary unit (this device) active Active unit
secondaryUnit Secondary unit standby Standby unit
Secondary standby unit:
SNMP table: CISCO-FIREWALL-MIB::cfwHardwareStatusTable
index cfwHardwareInformation cfwHardwareStatusValue cfwHardwareStatusDetail
netInterface Failover LAN Interface up failover Management0/0.1
primaryUnit Primary unit active Active unit
secondaryUnit Secondary unit (this device) standby Standby unit
Unconfigured:
SNMP table: CISCO-FIREWALL-MIB::cfwHardwareStatusTable
index cfwHardwareInformation cfwHardwareStatusValue cfwHardwareStatusDetail
netInterface Failover LAN Interface down not Configured
primaryUnit Primary unit down Failover Off
secondaryUnit Secondary unit (this device) down Failover Off
Primary active unit when secondary has failed:
SNMP table: CISCO-FIREWALL-MIB::cfwHardwareStatusTable
index cfwHardwareInformation cfwHardwareStatusValue cfwHardwareStatusDetail
netInterface Failover LAN Interface error FAILOVER GigabitEthernet0/5
primaryUnit Primary unit (this device) active Active unit
secondaryUnit Secondary unit error Unit has failed
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