...
If you configure a route from the CLISH of 2100 and this route overrides the current route on the box for 203.0.113.0/25 network, the device may reboot.
Using the CLISH of the FTD to configure a static route that overrides the default route for the 203.0.113.0/25 network. Example: > configure network static-routes ipv4 add management0 203.0.113.0 255.255.255.128 172.16.0.79
Once the device reboots it should recover on its own and the static route should be removed already. If the static route is not removed after reboot you can manually remove it by running the command below and following the prompts to delete the right rule: > configure network static-routes ipv4 delete
This subnet is used for internal communication on the device, when it is not able to communicate on this network it reboots itself in an attempt to resolve the communication problem as this is something that should not happen, so it is considered a failure scenario.
Cisco Integration
Learn more about where this data comes from
Bug Scrub Advisor
Streamline upgrades with automated vendor bug scrubs
BugZero Enterprise
Wish you caught this bug sooner? Get proactive today.