Standard Traps

The following table identifies the standard traps that the system supports.

Trap Name	Description
linkUp	The SNMPv2 agent detects that the ifOperStatus object of an interface has transferred from the down state to the up state. The ifOperStatus value indicates the other state.
linkDown	The SNMPv2 agent detects that the ifOperStatus object of an interface has transferred from the up state to the down state. The ifOperStatus value indicates the other state.
coldStart	The SNMPv2 agent is reinitializing itself and its configuration may have been altered. This trap is not associated with a system alarm.
authenticationFailure	The SNMPv2 agent received a protocol message that was not properly authenticated. If the snmp-enabled and enable-snmp-auth-traps fields in the ACLI's system-config element are set to enabled a snmpEnableAuthenTraps object is generated. This trap is not associated with a system alarm.