good night
I request your support because we are currently having problems with this device model. We have two teams with the same characteristics, and these are configured high availability in the wan and lan team, for wan you have configured bgp and the Lan HSRP, the problem is that in 10 ten days of having to operate the service, suffered three falls service and settings high availability did not work (bgp, HSRP), wanting us to connect via console to check the log's to determine the reasons we fail to access the computer was inhibited, had to restart the computers to service is restored after it was verified and tests were performed using the current settings showing no disadvantage for a given time
The IOS that uses this equipment is as follows: c800-universalk9-mz.SPA.153-3.M2.bin
Currently, the teams proceeded to replace two cisco router IOS C890-892-mz.151-4.M4.bin universalk9, and so far not presented any problems. I appreciate your support in advance to find a solution to this issue.