One day received fan speed is running high alert: Warning Hardware Alarms:1 xx 08:21:04 FAN1_TACH2 fan speed is running high Run Events Graph Suspected high temperature but was not sure how to check it without running troubleshooting bundle. Here is a quick command to check temperature and other useful parameters …
Tag: FMC
Unfortunately, there is no easy button on this one. Migrating to new hardware model of Firepower Management Center (FMC) is a manual and very time-consuming process so my goal is to highlight the steps I had to go through as I’ve converted to different hardware model due to IPS limitation. …
FirePower Management Center (FMC) crashed one day refusing GUI or SSH access. After reboot SSH was back but GUI was painfully slow. With the help from TAC discovered a well know bug in UCS BIOS which causes loss of CPU on the server after a reboot. You can check the …
I’ve discovered this problem today after several months of the system being in production without any issues (other than the one in this post). All of a sudden rules linked to user authentication stopped working. I immediately checked AD Agent for health and all was well. Below is what appeared …