Threshold Formula; Threshold Formula Syntax - SMC Networks EliteView 6.20 Management Manual

Threshold Formula

The threshold formula uses Backus-Naur Form (BNF) as follows:
Threshold::=
SimpleExpression::=Variable rel_op Value
Variable::=
rel_op::=
Value::=<INTEGER VALUE>|
integer.
ComplexExpression::=
"(" SimpleExpression ")"|
"(" ComplexExpression ")"|
ComplexExpression logic_op ComplexExpression
logic_op::="AND"|"OR"

Threshold Formula Syntax

The threshold formula can be a simple or complex expression.
SimpleExpression|
ComplexExpression|
<NULL> -- Nothin
-- Value of data
"R"|
-- Changes in data per hour
"H"|
-- Changes in data per minute
"M"|
-- Changes in data per second
"S"
-- Greater than
">"|
-- Less than
"<"|
-- Greater than or Equal to
">="|
-- Less than or Equal to
"<="|
-- Equal
"=="|
-- Unequal
"!="|
-- Number represented in decimal digits, within the range of a 4-byte unsigned
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