Preview Tool

Cisco Bug: CSCvs90447 - FXOS 8x1G FTW continuous link flap

Last Modified

Sep 17, 2020

Products (1)

  • Cisco Firepower 9300 Series

Known Affected Releases

2.6(1.174) 2.7(1.92)

Description (partial)

Continuous flapping of ports may be encountered. 
Constant noise may be observed due to the mechanical relay used to switch the ?wire? between Bypass-fail to Standby (or vice versa).

2 8 port fail-to-wire/hardware bypass network modules
Automatic recovery mechanism being continually invoked due to FTW watchdog kick not being received in the 1 second threshold.
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.