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Instance Specification
The MIB specifies the structure of managed information. A
particular instance of a piece of information in a
managed node (that is, the actual value of a
specified variable) is specified by adding a zero to the OBJECT
IDENTIFIER, thus:
If the particular information is not a column in a
table (ie, it is a scalar), then the OBJECT
IDENTIFER is given a suffix of zero, thus:
system.sysDescr.0
or
1.3.6.1.2.1.1.1.0
Thus to retrieve the instance information specified above, we could
use:
get (system.sysDescr.0)
or
get (1.3.6.1.2.1.1.1.0)
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