SNMP Configuration and Management Manual

Host Resources Subagent
SNMP Configuration and Management Manual—424777-006
11-99
Traps
Traps
You can configure the Host Resources Subagent to generate traps when noteworthy
hardware conditions occur. Three traps are defined in the subagent’s MIB:
•
zhrmTrapDeviceStateChange. This trap identifies a cpu, printer, disk, or tape
drive that might require operation attention.
•
zhrmRAMThreshold. This trap identifies a CPU whose RAM storage area is
experiencing critically high usage.
•
zhrmDiskThreshold. This trap identifies a disk device or, for OSS, any file system,
that is experiencing critically high usage.
These traps are defined in the zhrmTraps group of the subagent’s MIB. Variable
bindings accompanied by a check mark are defined in this group. Variable bindings not
accompanied by a check mark are defined in the zhrmThreshold group.
iso (1)
identified-organization (3)
dod (6)
internet (1)
private (4)
enterprises (1)
tandem (169)
nonstopsystems (3)
zhrm (180)
zhrmTraps (7) √
zhrmTrapDeviceStateIndex (1) √
zhrmTrapDeviceDescr (2) √
zhrmTrapDeviceStatus (3) √
zhrmTrapDeviceStateChange (trap 1) √
zhrmTrapDeviceStateIndex √
zhrmTrapDeviceDescr √
zhrmTrapDeviceStatus √
zhrmTrapStorageThrIndex (4) √
zhrmTrapStorageDescr (5) √
zhrmRAMThreshold (trap 2) √
zhrmTrapStorageThrIndex √
zhrmTrapStorageDescr √
zhrmThrRAMPercentUse
zhrmDiskThreshold (trap 3) √
zhrmTrapStorageThrIndex √
zhrmTrapStorageDescr √
zhrmThrDiskPercentUse
This subsection describes configuration options for these three traps and defines the
variable bindings in each trap.