odd behavior - new 5412zl

[_Lemmy_]

Hello,

We recently installed a brand new 5412zl to replace a stack of aging switches.

Our current setup is extremely simple, consisting of 10/100 modules and some 10/100/1000. Right now, everything is pretty much default with one Vlan, no routing. All running Layer 2.

It seems like when i connect to the switch to manage it (telnet or ssh) my sessions eventually ends up disconnected, and I can't connect back to switch for 3-4 minutes. Cant ping it either.

I'm running PRTG to monitor the switch and everything also goes offline, only to return 3-4 minutes later.

I'm running firmware K.14.41

Event log is clean. No network problems, mismatches or broadcasts.

any ideas?

[Mohammed Faiz]

Hi,

I'm assuming that the switch is still functioning and it's just management access that you're losing?
Is the IP for the switch statically defined or assigned via DHCP?

[_Lemmy_]

correct, switch is still operating but im loosing management access.

switch is static