Switch has STOPPED responding to OmniVista: Couldn't send SNMP
Topic
Hi,
I have this problem : any idea ?
The Device Down Trap is sent when a device stops responding to OmniVista management requests.
Synopsis
Switch has STOPPED responding to OmniVista: Couldn’t send SNMP message (Timeout or Authentication Problem). Last up time: 56 days, 11:18:17.00
Thank you
Date
16.04.2020
answer
1
views
0
Author
Answers
Answer by 
thanjavuru
thanjavuru
Answered on 05/04/2020
The trap is send to notify NMS enable to poll the switch.
This can be due to many reasons like
Switch is not responding to OV and switch is actually down. NMS polls are unable to reach switch due to packet drop etc. Switch response are unable to reach NMS due to packet drop etc.