Some failure was detected on the netboot system during the night on this network Vlan.
We had to cut the interface on a router to restore it.
Now it seems that this intervention has had a repercussion on some IP FailOver routed to servers in the network.
So we chose to restore the configuration to keep the IPs accessible.
Netboot therefore is failing again.
The investigations are in progress and short cuts on IP FO are to be expected in our tests.
Update(s):
Date: 2016-05-23 16:03:48 UTC Everything is back to normal.
Date: 2016-05-23 16:01:31 UTC We have activated the security feature. We are monitoring and will start the code of a robot.
Date: 2016-05-23 16:00:21 UTC The problem has been fixed, an ad was missing.
We will code a robot to monitor for errors.
Date: 2016-05-23 15:59:08 UTC Regarding the problem of IPFO: we are adding some IPFO ads on this router to avoid an explosion of the routing table.
We removed a feature on the interface in the netboot problem and the problem seems fixed.
We are investigating with Cisco why this is happening.