Private Traps and MIB Files

Traps are used to signal status changes to the manager while avoiding additional traffic:

LEDs (profileLED): This trap is sent if the LED state changes.
communications ports (port502StatusChange): This trap is sent if port502Status changes.
I/O scanning health value (ioScanStatusChange): This trap is sent if ioScanStatus changes.
global data health value (glbDataStatusChange): This trap is sent if glbDataStatus changes.
Web service (webStatusChange): This trap is sent if webStatus changes.
address server (addressServerStatusChange): This trap is sent if addressServerStatus changes.
NTP service (see below)
SMTP service (see below)

Private traps can:

send messages to the two managers whose IP addresses are configured in the SNMP configuration
use the community name given to this configuration
enable or disable each of the Transparent Factory Ethernet Private MIB groups listed in the Transparent Factory Ethernet Subtree.

Private traps are described in the MIB ASN.1 description, which is contained in a .mib text file.

NTP Traps

NTP status (ntpStatusChange): This trap is sent if ntpStatus changes.
server change (ntpServerChange): This trap is sent if the NTP component switches from the Primary NTP server to the standby NTP server or vice versa.
link server status change (ntpLnkSrvStatusChange): This trap is sent if the NTP link server status changes.
leap second (ntpLeapSecond): This trap is sent when leap seconds are inserted.
DST change (ntpDSTChange): This trap notifies the manager that the NTP server time has changed from either:
- standard time to daylight savings time, or
- daylight savings time to standard time

SMTP Traps

SMTP status change (smtpStatusChange): This trap is sent if smtpStatus of the email service referenced by emailIndex changes.
SMTP link to server status (smtpLnkSrvChange): This trap is sent when the smtpLnkSrvStatus of the email service referenced by emailIndex changes. The trap is sent when the service tries to send an email. Every 30 minutes a periodic test checks the connection to the SMTP server.