Hi,
The security appliance uses this value to logically sequence the access lists when aggregating the Network and Web-Type ACLs from multiple DAP records. The security appliance orders the records from highest to lowest priority number, with lowest at the bottom of the table. For instance, a DAP record with a value of 4 has a higher priority than a record with a value of 2. You cannot manually sort them.
When multiple DAP records are selected, the access-lists attributes specified in the Network (Firewall) ACL are aggregated to create a Dynamic Access-List for the DAP Firewall ACL.
In the same way, the access-lists attributes specified in the Web-Type (Clientless) ACL are aggregated to create a Dynamic Access-List for the DAP Clientless ACL.
Rate if it helps.
Regards,
Josue Brenes
TAC - VPN Engineer.