[CAUSE] tmnxVrrpOperDownInvalidMac is generated when the operational virtual MAC of an IPv4 VRRP instance conflicts with the MAC of the parent interface, or with the operational virtual MAC addresses of other VRRP instances under the same interface. [EFFECT] The VRRP virtual router instance is not allowed to become operationally 'up'. [RECOVERY] There is no recovery required for this notification.
Sources for this description
Netdisco MIB archive copiesNokia networking MIB copies (LibreNMS/Observium Community)