Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

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Jim_43754's avatar
Jim_43754
Icon for Nimbostratus rankNimbostratus
Sep 18, 2017

SNMP trap when all pool members down?

Sorry if this is a FAQ. Ive been reading through https://devcentral.f5.com/articles/custom-snmp-traps. Rather than generate a trap when a node is down, how would i generate a trap if all members of a pool (therefore the VIP) is down?

 

1 Reply

  • amintej's avatar
    amintej
    Icon for Cirrus rankCirrus
    Sep 19, 2017

    Hello,

    You can configure custom trap editing /config/user_alert.conf: 

        alert VIP "Virtual /Common/YourVS has become (.*?)" 
    {
     snmptrap OID=".1.3.6.1.4.1.3375.2.4.0.202";
    }

    This will send you a trap when VS is unavailable and available again.