xcmHrDevAlertTable
1.3.6.1.4.1.253.8.53.17.2
A table of the device alerts which have been generated and
recorded on this host system.
Certain devices can be associated with specific alert tables
defined industry wide for the specific device. This general
alert table is designed to work with these other alert tables.
At this time, the only device specific alert table is
prtAlertTable in the printer MIB. See xcmHrDevAlertCodeInteger
and xcmHrDevAlertDevAlertIndex for connections to the device
specific alert table.
Usage: Conforming implementations SHALL ensure that this
table contains (up to) a product-specific number of the most
'recent' device alerts on this host system.
Usage: When an event occurs that should be reported through the
Alert table, the implementation SHALL create an alert for each
device impacted by the event. This SHOULD include all logical
devices containing the impacted device. All such alerts SHALL
have the same index 'xcmHrDevAlertIndex.'
Usage: If the hrDeviceIndex is an hrDevicePrinter, then the
product SHALL also generate an alert in the IETF
'prtAlertTable.' The index 'prtAlertIndex' for the associated
printer alert table
entry SHALL be returned in 'xcmHrDevAlertDevAlertIndex' for the
'hrDevicePrinter' index. Management tools can use the value of
'xcmHrDevAlertDevAlertIndex' to associate printer alerts with
alerts in this table.
Usage: Conforming implementations which also implement the
System Fault group SHALL record in 'xcmHrSystemFaultTable'
each persistent system fault when it occurs and is recorded
in 'xcmHrDevAlertTable'.
Usage: Conforming implementations MAY 'age' older entries out
of 'xcmHrDevAlertTable' based on algorithms which depend on the
age of the entry and the particular alert. When the number of
alerts in the table exceeds the product-specific maximum number
of alerts, the oldest non-critical alert SHALL be removed. If
there are no non-critical alerts, then the oldest critical alert
SHALL be removed.