stackUnitState
A3COM0017-STACK-CONFIG ·
.1.3.6.1.4.1.43.10.27.1.1.1.7
Object
column
mandatory
Enumeration
This object represents the best known state of a unit in the
stack. The unknown state is not expected to be used, but may exist
because of loosely integrated components in the stack. Management
applications MUST EXPECT to see the 'unknown' value. The other states
are as follows:
unitInactive: The device has failed to respond send out periodic update
messages, but it still appears to be in the stack.
unitOperational: The unit is sending our periodic identification
messages and indicates that it is operational, running its complete
image.
unitLoading: The unit is running is a special operational mode which
means that it is unmanaged while it loads a new operational code image.
Note that if the stack ever contains units which can download an
operational image while still being fully managed then this variable
will report 'unitOperational'.
Context
- MIB
- A3COM0017-STACK-CONFIG
- OID
.1.3.6.1.4.1.43.10.27.1.1.1.7- Type
- column
- Access
- readonly
- Status
- mandatory
- Parent
- stackConfigEntry
- Table
- stackConfigTable
- Siblings
- 16
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | unitStateUnknown |
2 | unitInactive |
3 | unitOperational |
4 | unitLoading |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| stackUnitLocation mandatory Used to identify individual units in the stack. Note that
this value will usually be contiguous, but that gaps may be present due,
for example, to unpowered units. | column | Integer32 | .1.3.6.1.4.1.43.10.27.1.1.1.1 |
| stackUnitPromVersion mandatory This is the version number of the PROM on the unit. If the
unit has no PROM, does not correctly report the PROM version or is
currently non-operational then this object will ret… | column | RFC1213-MIBDisplayString | .1.3.6.1.4.1.43.10.27.1.1.1.10 |
| stackUnitHWVersion mandatory This is the hardware version of this unit, expressed as a
string. Note that if the hardware version is not available for this
particular unit then the version string will be emp… | column | RFC1213-MIBDisplayString | .1.3.6.1.4.1.43.10.27.1.1.1.11 |
| stackUnitSWVersion mandatory This is the software version number of this unit. The
software version number is a string. Note that if a unit does not make
its version number information available, or the uni… | column | RFC1213-MIBDisplayString | .1.3.6.1.4.1.43.10.27.1.1.1.12 |
| stackUnitSerialNumber mandatory This is the serial number for this unit. The number is
globally unique and expressed as a textual string. | column | RFC1213-MIBDisplayString | .1.3.6.1.4.1.43.10.27.1.1.1.13 |
| stackUnitAttention mandatory Some of the units in the stack will contain a mechanism for
drawing attention to that unit. This is useful for directing
maintainance personnel. The method often employed is for… | column | Enumeration | .1.3.6.1.4.1.43.10.27.1.1.1.14 |
| stackUnitMgmtInterface mandatory If a unit in the stack participates in the distributed
SNMP stack then it will have an instance of this object
(stackUnitManagementType = 'distributed'). The object points to the
… | column | Integer32 | .1.3.6.1.4.1.43.10.27.1.1.1.15 |
| stackUnitSummary mandatory This object provides a summary of this units configuration
in order to improve the performance of the management applications. The
information in this object is represented as a… | column | OctetString | .1.3.6.1.4.1.43.10.27.1.1.1.16 |
| stackUnitSlipMgmtInterface mandatory If a unit in the stack participates in the distributed
SNMP stack then it will have an instance of this object
(stackUnitManagementType = 'distributed'). The object points to the
… | column | Integer32 | .1.3.6.1.4.1.43.10.27.1.1.1.17 |
| stackUnitAddress mandatory Every conformant unit in the SuperStack II system will have
a unique physical (MAC) address by which it can be recognised. Note
that the location index on this table can change … | column | RFC1213-MIBPhysAddress | .1.3.6.1.4.1.43.10.27.1.1.1.2 |
| stackUnitLastReset mandatory This is the time in hundredths of a second, since this unit
last reset (ie that units concept of sysUpTime). Note that if a unit is
not operational then this object will report … | column | RFC1155-SMITimeTicks | .1.3.6.1.4.1.43.10.27.1.1.1.3 |
| stackUnitType mandatory This is an integer type identifier for this unit. The values
of this integer are administered by allocating a MIB object identifier
for each type of unit from a common branch. T… | column | Integer32 | .1.3.6.1.4.1.43.10.27.1.1.1.4 |
| stackUnitDesc mandatory This is a text string which describes this unit. If a unit
cannot provide a name then the value of this object will be an empty
string. | column | RFC1213-MIBDisplayString | .1.3.6.1.4.1.43.10.27.1.1.1.5 |
| stackUnitName mandatory This is a simple text string which can be used by an
application to assign a text name to a unit. By default this string is
empty. If a management application writes a text stri… | column | OctetString | .1.3.6.1.4.1.43.10.27.1.1.1.6 |
| stackUnitManagementType mandatory This object can be used to determine the management method
used to access the agent in this unit. The options are:
unknown: The unit has not reported any man… | column | Enumeration | .1.3.6.1.4.1.43.10.27.1.1.1.8 |
| stackUnitCapabilities mandatory This object describes the capabilities of this particular
unit. This is used in conjunction with the upgrade level of the stack
to enable a management application to correctly e… | column | OctetString | .1.3.6.1.4.1.43.10.27.1.1.1.9 |