ExtremeSwitching (EOS)

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SNMP contact lost and device DOWN

  • 1.  SNMP contact lost and device DOWN

    Posted 09-04-2018 08:29
    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.  RE: SNMP contact lost and device DOWN

    Posted 09-10-2018 17:04
    Hi Visconti,
    It isn't clear what your question is here. How can we help you?


  • 3.  RE: SNMP contact lost and device DOWN

    Posted 09-11-2018 08:22
    One of my 16 switches (seris B5) has reboot for no reason