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Cisco Bug: CSCul55900 - Static process consumes more CPU & affects the FlexVPN 10K Scale rate

Last Modified

Feb 13, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

15.4(0.2)S

Description (partial)

Symptom: A FlexVPN Scale rate degradation occurs due to more CPU consumed by static processes.
Conditions: This symptom occurs under the following conditions:
1) Configure UUT to be the flexvpn server which can scale upto 10K sessions.
2) Configure IKEv2 Authorization policy.
3) Try to bring up the flexvpn 10K sessions and monitor the CPU usage.
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