What are two explanations for this type of issue?

After configuring HA in Active/Passive mode on a pair of firewalls the administrator gets a failed commit with the following details.

What are two explanations for this type of issue? (Choose two)
A . The peer IP is not included in the permit list on Management Interface Settings
B. The Backup Peer HA1 IP Address was not configured when the commit was issued
C. Either management or a data-plane interface is used as HA1-backup
D. One of the firewalls has gone into the suspended state

View Answer

Answer: B,C

Explanation:

Cause The issue is seen when the HA1-backup is configured with either management (MGT) or an in-band interface. The "Backup Peer HA1 IP Address" is not configured:

https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA14u0000008UmPCAU&lang=en_US%E2%80%A9