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Cisco Bug: CSCvu03671 - Service manager warn when the wrong number of CPU cores are allocated to application in native mode

Last Modified

May 15, 2020

Products (1)

  • Cisco Firepower 9300 Series

Known Affected Releases

2.6(1.198)

Description (partial)

Symptom:
High CPU on Snort.

Multiple Snorts on the same CPU core. This can be determined by looking at > pmtool show affinity

In Firepower Chassis Manager there are available CPUs for a Security Engine configured in Native mode.

Conditions:
Replacing a security module in a 9300 with a larger security module, not fully decommissioning the security module correctly.
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