i will take the sh tech of router on every saturday. whenever i am checking the ver it shows the
uptime is 6 weeks, 3 days, 2 hours, 15 minutes
System returned to ROM by power-on.
before 3 months i didnt restart the modem manually.
this problem i am facing many times.
Is there is any software restart will happen? if yes means, for what purpose it will be get restart?
Thanks in advance.
I can't think of any commands right off that show the history of power-on's.
I would personally use a syslog server and just use a Find string of any unique text that is displayed during a reboot. Quick & easy.
The only way software would cause a restart would be a crash and more often than not, it would be because of a software defect.
Moreover, if it is a crash, it would be reflected in the sh ver. The reasons can change to
System returned to ROM by bus error
System returned to ROM by address error
System returned to ROM by watchdog timeout
based on the root cause.
If yo have not started the device manually, may be it faced a power failure that caused a restart 6 weeks back.
You mention facing the problem many times and whenever you chk sh ver, it shows same uptime?? Is this the issue that you face?
Could you attach the complete show version?