expExpressionPrefix
DISMAN-EXPRESSION-MIB ·
.1.3.6.1.2.1.90.1.2.1.1.7
Object
column
ObjectIdentifier
An object prefix to assist an application in determining
the instance indexing to use in expValueTable, relieving the
application of the need to scan the expObjectTable to
determine such a prefix.
See expObjectTable for information on wildcarded objects.
If the expValueInstance portion of the value OID may
be treated as a scalar (that is, normally, 0) the value of
expExpressionPrefix is zero length, that is, no OID at all.
Note that zero length implies a null OID, not the OID 0.0.
Otherwise, the value of expExpressionPrefix is the expObjectID
value of any one of the wildcarded objects for the expression.
This is sufficient, as the remainder, that is, the instance
fragment relevant to instancing the values, must be the same for
all wildcarded objects in the expression.
Context
- MIB
- DISMAN-EXPRESSION-MIB
- OID
.1.3.6.1.2.1.90.1.2.1.1.7- Type
- column
- Access
- readonly
- Status
- current
- Parent
- expExpressionEntry
- Table
- expExpressionTable
- Siblings
- 8
Syntax
ObjectIdentifier
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| expExpressionOwner The owner of this entry. The exact semantics of this
string are subject to the security policy defined by the
security administrator. | column | OctetString | .1.3.6.1.2.1.90.1.2.1.1.1 |
| expExpressionName The name of the expression. This is locally unique, within
the scope of an expExpressionOwner. | column | OctetString | .1.3.6.1.2.1.90.1.2.1.1.2 |
| expExpression The expression to be evaluated. This object is the same
as a DisplayString (RFC 1903) except for its maximum length.
Except for the variable names the expression i… | column | OctetString | .1.3.6.1.2.1.90.1.2.1.1.3 |
| expExpressionValueType The type of the expression value. One and only one of the
value objects in expValueTable will be instantiated to match
this type.
If the result of the expression c… | column | Enumeration | .1.3.6.1.2.1.90.1.2.1.1.4 |
| expExpressionComment A comment to explain the use or meaning of the expression. | column | SNMP-FRAMEWORK-MIBSnmpAdminString | .1.3.6.1.2.1.90.1.2.1.1.5 |
| expExpressionDeltaInterval Sampling interval for objects in this expression with
expObjectSampleType 'deltaValue'.
This object has no effect if the the expression has no
deltaValue objects.
… | column | seconds Integer32 | .1.3.6.1.2.1.90.1.2.1.1.6 |
| expExpressionErrors The number of errors encountered while evaluating this
expression.
Note that an object in the expression not being accessible,
is not considered an error. An exampl… | column | SNMPv2-SMICounter32 | .1.3.6.1.2.1.90.1.2.1.1.8 |
| expExpressionEntryStatus The control that allows creation and deletion of entries. | column | SNMPv2-TCRowStatus | .1.3.6.1.2.1.90.1.2.1.1.9 |