[c-nsp] How does Cisco IOS EEM SNMP event polling internally work?

Lukas Tribus luky-37 at hotmail.com
Fri Jun 5 13:14:50 EDT 2015

Hi Martin,

> As seen above, SNMP OID polling interval is 0.5s. Does this command
> execute internally something like snmpget after every 500ms?

I suppose it does.

> I debugged SNMP events(for example "debug snmp requests" in exec mode)
> and this "event snmp oid ..." command did not seem to trigger any SNMP
> related events.

I think "debug snmp ..." is for classical on-the-wire SNMP traffic.

For EEM SNMP event triggers, I would use the EEM debug infrastructure:

debug event manager detector snmp
debug event manager detector snmp-notification
debug event manager detector snmp-object




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