Any way to know the power failure history from 2960x switch

[mohammad saeed]

Hi Guys,

I have stack switch the power is not stable on them and I want to show the technician the logs about switch restarted time...is there any way to know that?

Thanks for all

MK saeed

[Reza Sharifi]

Hi,

When the switch is rebooted, all logs will clear unless you log to a syslog server, Splunk, etc..

You can always look at the "sh ver" after the reboot and that will tell you how long the switch has been up and running.

HTH

[mohammad saeed]

Can i see it from interface up link up/down history?

[Reza Sharifi]

Interface up and down is usually in logs as well. So, if the switch is rebooted, that info is not there anymore.

HTH

[mohammad saeed]

OK. what about if I want to check from core switch the uplink interface which is connected to switch can I check the up/down history from 6800 core switch?

Thanks for support

[Leo Laohoo]

That's another way but it's not reliable?
How do you know if it's a power outage or a link flap?

[mohammad saeed]

because I know the time of power failure but I don't have the evidence. so I want to know the uplink of interface hostory.

[Leo Laohoo]

No way.