MIB Discovery
1930 modules enregistrés
Chemin
MIX : 1 (iso). 3 (org). 6 (dod). 1 (internet). 2 (mgmt). 1 (mib-2). 90 (dismanExpressionMIB). 1 (dismanExpressionMIBObjects). 2 (expDefine). 1 (expExpressionTable). 1 (expExpressionEntry)
OID : 1.3.6.1.2.1.90.1.2.1.1
TXT : iso. org. dod. internet. mgmt. mib-2. dismanExpressionMIB. dismanExpressionMIBObjects. expDefine. expExpressionTable. expExpressionEntry
Enfants
Détails
OID1.3.6.1.2.1.90.1.2.1.1
Module DISMAN-EXPRESSION-MIB (CISCO)
NomexpExpressionEntry
Statuscurrent
DescriptionInformation about a single expression. New expressions can be created using expExpressionRowStatus. To create an expression first create the named entry in this table. Then use expExpressionName to populate expObjectTable. For expression evaluation to succeed all related entries in expExpressionTable and expObjectTable must be 'active'. If these conditions are not met the corresponding values in expValue simply are not instantiated. Deleting an entry deletes all related entries in expObjectTable and expErrorTable. Because of the relationships among the multiple tables for an expression (expExpressionTable, expObjectTable, and expValueTable) and the SNMP rules for independence in setting object values, it is necessary to do final error checking when an expression is evaluated, that is, when one of its instances in expValueTable is read or a delta interval expires. Earlier checking need not be done and an implementation may not impose any ordering on the creation of objects related to an expression. To maintain security of MIB information, when creating a new row in this table, the managed system must record the security credentials of the requester. These security credentials are the parameters necessary as inputs to isAccessAllowed from the Architecture for Describing SNMP Management Frameworks. When obtaining the objects that make up the expression, the system must (conceptually) use isAccessAllowed to ensure that it does not violate security. The evaluation of the expression takes place under the security credentials of the creator of its expExpressionEntry. Values of read-write objects in this table may be changed at any time.
Module DISMAN-EXPRESSION-MIB (ietf)
NomexpExpressionEntry
Statuscurrent
DescriptionInformation about a single expression. New expressions can be created using expExpressionRowStatus. To create an expression first create the named entry in this table. Then use expExpressionName to populate expObjectTable. For expression evaluation to succeed all related entries in expExpressionTable and expObjectTable must be 'active'. If these conditions are not met the corresponding values in expValue simply are not instantiated. Deleting an entry deletes all related entries in expObjectTable and expErrorTable. Because of the relationships among the multiple tables for an expression (expExpressionTable, expObjectTable, and expValueTable) and the SNMP rules for independence in setting object values, it is necessary to do final error checking when an expression is evaluated, that is, when one of its instances in expValueTable is read or a delta interval expires. Earlier checking need not be done and an implementation may not impose any ordering on the creation of objects related to an expression. To maintain security of MIB information, when creating a new row in this table, the managed system must record the security credentials of the requester. These security credentials are the parameters necessary as inputs to isAccessAllowed from the Architecture for Describing SNMP Management Frameworks. When obtaining the objects that make up the expression, the system must (conceptually) use isAccessAllowed to ensure that it does not violate security. The evaluation of the expression takes place under the security credentials of the creator of its expExpressionEntry. Values of read-write objects in this table may be changed at any time.