FMC - Warning Data Plane Memory in FTD

[Denis Negik]

Good evening. FMC 7.7.0, FPR1120 (FTD 7.7.0) A warning appeared on FTD: Memory Usage

Aug 4, 2025 9:25 PM Warning Data Plane Memory - 81.02%.

Is there a way to determine which rule is causing this?

[balaji.bandi]

try some commands :

https://www.cisco.com/c/en/us/td/docs/security/asa/asa-cli-reference/show_asp_drop_command_usage/show-asp-drop-command-usage.html

[MHM Cisco World]

Check this bug 

https://bst.cisco.com/quickview/bug/CSCwi20848

MHM