The carrier switches and backhauls always have them though.  See Adtran, Ceragon, etc.  Someone uses them.

All I can imagine is maybe you have a cellular or serial packet radio that can send you the alarms even if you lose connectivity. Or maybe it's just an organizational momentum thing.  You already have all this SCADA/modbus stuff already so you keep using it.

-Adam


On 10/31/2019 2:35 AM, Forrest Christian (List Account) wrote:
I'm not sure why you'd bother with a switch or BH if it has SNMP.   I know most of my customers who monitor contacts are monitoring things they can't poll via SNMP because it doesn't support it.

-forrest

On Wed, Oct 30, 2019 at 3:10 PM Adam Moffett <[email protected] <mailto:[email protected]>> wrote:

    Who monitors alarm relays on network equipment like switches and
    backhauls?  Can you explain why you'd do that over SNMP?

    I feel like you'd have to have a separate out of band network to
    carry
    the alarms in order for that to have any benefit.....but maybe if
    you're
    Verizon that's not a problem.   Am I off base on this?



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