Time from last port status changed

[StanislasRo]

Hello,

I have some devices where time from last port status changed don’t change.
If I plug/unplug a device or if I shut the port, it’s “status changed : 3 years”

These devices are Cisco switches and I have some devices with the same model and similar configuration which don’t have this issue.

Do you have any solution ?

Thanks and have a nice day !

[murrant]

Try clicking “Purge all Deleted”

[StanislasRo]

Thanks for your answer, I’ve just done that and after trying to reset again an interface, the issue is still there.

First switch where it works

The second.

Configuration is similar between both switches and the interface only have a different VLAN.

Problem is only on Cisco 2960X switches that don’t have been reboot since more than 2 years.

[murrant]

Check the snmp output of IF-MIB::ifLastChange

[StanislasRo]

Hello,

For an interface I shut/no shut last week, I have following things :
-SNMP output

-Last state change log on librenms

-State on librenms down ports

-Uptime of the switch