Preview Tool

Cisco Bug: CSCvt20235 - Firepower 4100 series all FTW interfaces link flap at the same time but occur rarely

Last Modified

Sep 19, 2020

Products (1)

  • Cisco Firepower 9300 Series

Known Affected Releases


Description (partial)

All FTW interfaces flap at the same time and log reports following message if FXOS is running version 2.6(1.192) or later:
   [app_sam_appAG:run] FTWKickTask: system delay: <time> (ms)

The time is more than 1000ms. Here's an example from the field
   [app_sam_appAG:run] FTWKickTask: system delay: 1127 (ms)

It does not continuously flap after the event and the occurrence is random (e.g. weeks or months)

The FP4100 appliance is fully populated with FTW modules
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.