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Cisco Bug: CSCze91671 - Stacking Heartbeat Not Working

Last Modified

Apr 14, 2020

Products (1)

  • Cisco Firepower Management Center

Known Affected Releases

5.4.0

Description (partial)

Symptom:
After creating a stack, you immediately see "Hardware Error" on the front LCD of the sensor along with NFE timeout errors.

SF-IMS[7197]: [7197] bb-health:bb-health [ERROR] Error sending cluster heartbeat from NFE1 to NFE2 on member 1: Heartbeat timeout reached before ACK received (0x9006b)

Conditions:
Build a stack after upgrading sensors.
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