The tmnxDhcpsPoolFoStateChange notification is generated when the failover state of the DHCP server instance pool changes. This notification is generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)' or 'ipv6(2)'.
Sources for this description
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)Netdisco MIB archive copiesNokia networking MIB copies (LibreNMS/Observium Community)