DNS_SNMP_SERVER_LOADED: DNS server is ready (up and running).

DNS_SNMP_SERVER_LOADFAIL: DNS server load failure.

DNS_SNMP_NDSWRITE_FAIL: Write operation of DNS events failed in NDS.

DNS_SNMP_NDSREAD_FAIL: Read operation of DNS events failed in NDS.

DNS_SNMP_UNAUTH_UPDATE: Unauthorized updates to the DNS Server.

DNS_SNMP_XFROUT_FAIL: Zone out transfer failure.

DNS_SNMP_XFRIN_FAIL: Zone in transfer failure.

DNS_SNMP_ZONE_EXPIRY: Events that occur when zone data expires.

DNS_SNMP_ZONELOAD_FAIL: Events that occur when zone load fails.

DNS_SNMP_QUERYBLOCK: Queries that are blocked because of the query filter.

DNS_SNMP_REQ_QUERYBLOCK: Recursive queries that are blocked by the recursive filter.

DNS_SNMP_QUERY_NOFRD: Queries that are in the no-forward list.

DNS_SNMP_XFR_BLOCK: Zone transfer blocked.

DNS_SNMP_UNAUTH_STOPSTART: Unauthorized start or stop operation.

DNS_SNMP_SERVER_UNLOAD_FAIL: DNS server unload failure.

DNS_SNMP_TERMINATION_INIT: Do not send any SNMP traps. Although the SNMP trap flag is set and this trap number is passed, SNMP traps are not generated.