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300-710 · Question #83

An engineer is configuring a second Cisco FMC as a standby device but is unable to register with the active unit. What is causing this issue?

The correct answer is B. The code versions running on the Cisco FMC devices are different. FMC High Availability. High Availability is available on physical Firepower Management Center appliances (and FMCv since 6.7. 0). Before configuring FMC HA make sure that: • Hardware is identical (no mix and match between virtual and/or physical form factors) • Software release i

Deployment

Question

An engineer is configuring a second Cisco FMC as a standby device but is unable to register with the active unit. What is causing this issue?

Options

  • AThe primary FMC currently has devices connected to it.
  • BThe code versions running on the Cisco FMC devices are different
  • CThe licensing purchased does not include high availability
  • DThere is only 10 Mbps of bandwidth between the two devices.

How the community answered

(20 responses)
  • A
    10% (2)
  • B
    85% (17)
  • C
    5% (1)

Explanation

FMC High Availability. High Availability is available on physical Firepower Management Center appliances (and FMCv since 6.7. 0). Before configuring FMC HA make sure that: • Hardware is identical (no mix and match between virtual and/or physical form factors) • Software release is identical on both FMCs • There are no sensors registered to the secondary FMC guide-v62/firepower_management_center_high_availability.html

Topics

#Cisco FMC#High Availability (HA)#Version Compatibility#Registration Issues

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