IMC 7.3 hh3cPeriodicalTrap Warning

[pificeli]

Good morning everyone,
i have a problem with my IMC.
I keep getting warnings from all FlexNetwork and FlexFabric switches that I have configured.

The warning is:
iMC alarm system has received 100 alarms about the event (hh3cPeriodicalTrap) of device <switch name> (<switch IP>) from 2021-07-23 10:11:53 to 2021-07-23 11:51:53.

this is the SNMP configuration I have on my devices:

snmp-agent
snmp-agent local-engineid 800063A280B8AF67A8FDCF00000001
snmp-agent community write private
snmp-agent community read public
snmp-agent sys-info contact "my email"
snmp-agent sys-info location "CED CCI AND CORDIS"
snmp-agent sys-info version all
snmp-agent target-host trap address udp-domain 10.0.0.7 params securityname public v2c
snmp-agent mib-view included lldpLocChassisIdSubtype lldpLocChassisIdSubtype
snmp-agent mib-view included lldpLocalSystemData lldpLocalSystemData
snmp-agent trap enable arp
snmp-agent trap enable radius
snmp-agent trap enable stp
snmp-agent trap enable syslog

I cannot understand what the problem may be and how to fix it.
Can you help me?

Thank you.

Pietro

[jguse]

Hello,

This trap is sent by the devices when no other event has happened within the time period defined with the following command. You should be able to turn it off by setting it to 0:

snmp-agent trap periodical-interval ?
 <0,10-3600>  Periodical notification sending interval

See the solution here: https://community.hpe.com/t5/Comware-Based/5900-switch-spamming-with-hh3cPeriodicalTrapInterval-and/td-p/6705231#.YP5ezOgzZaQ

[Milenkova]

Hello Pietro,

Could you please post a screen shot of the whole alarm description that you receive, where we can se hte source , the type the category , cause , parameter etc...

Thanks!

[pificeli]

Hi, attached the screenshot of the error.

tnx

[jguse]

Hello,

Did you see my previous post with the solution?

[pificeli]

yes, i saw your post.
at this moment I am entering the command on my devices and in a few hours I should have feedback.
I sent the screenshot to Milenkova as I went through the process.
I think your solution is the winning way
Thank you.