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Question

SNMP contact lost and device DOWN


I have received a problem whit one (B5 series) of my (16 switch B5 and X450 series).
Since the 4:02 AM the event log show a sequence of "SNMP contact lost" and "SNMP contact stabilished" all the port iof this switch resulted DOWN and at 11:28 AM result a restart of this switch (!!!!!!)
I have noticed that the ping it's OK but the device terminal do not functioned...
At the 11:34 AM before I have monitored same of windows of the management network the switch is restarded...

Someone in this FORUM recommended to set the "SNMP timedout" form 3 to 5 seconds

2 replies

Userlevel 7
Hi Visconti,
It isn't clear what your question is here. How can we help you?
One of my 16 switches (seris B5) has reboot for no reason

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