You can migrate the Panorama configuration from a Panorama virtual appliance to an M-Series
appliance in Panorama mode or Management Only mode. However, you cannot migrate the
logs because the log format on the Panorama virtual appliance is incompatible with
that on M-Series appliances. Therefore, if you want to maintain access to the old
logs stored on the Panorama virtual appliance, you must continue running the
Panorama virtual appliance after the migration. The M-Series appliance will collect
the new logs that firewalls forward after the migration. After the pre-migration
logs expire or become irrelevant due to aging, you can shut down the Panorama
virtual appliance.
Legacy mode is no longer supported in PAN-OS 10.2 or later releases. If the old Panorama virtual
appliance is in Legacy mode, you must change Panorama to Panorama mode before
migrating to the new Panorama in order to preserve the log settings and Log
Collector forwarding configurations. Importing the configuration of the old Panorama
in Legacy mode to a new Panorama in Panorama mode causes all log and log forwarding
settings to be removed.
You cannot migrate logs between Panoramas. Therefore, if you want to maintain access to the logs
stored on the old Panorama virtual appliance, you must continue running the old
Panorama virtual appliance after the migration and add it as a managed Log Collector
on the new Panorama. This allows the new Panorama virtual appliance to collect the
new logs that firewalls forward after the migration, while maintaining access to the
old log data. After the pre-migration logs expire or become irrelevant due to aging,
you can shut down the Panorama virtual appliance.
If
you store firewall logs on Dedicated Log Collectors (M-Series appliances
in Log Collector mode) instead of on the Panorama virtual appliance,
you can maintain access to the logs by
migrating the Dedicated
Log Collectors to the M-Series appliance in Panorama mode.
Policy rule usage data is not preserved when you
transition to a different Panorama model. This means that all existing policy
rule usage data from the old Panorama is no longer displayed after a successful
migration to a new Panorama model. After a successful migration, Panorama begins
tracking policy rule usage data based on the date the migration was completed.
For example, the
Created date displays the date the
migration was completed.