Raritan CC-SG, Руководство администратора

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C
HAPTER
8: P
OLICIES
93
Describe Nodes
Figure 91 Describing a Node Group With Multiple Rules
1. Click the Select Nodes tab.
2. Click Add New Row to add a row in the table for a new rule. Rules take the form of an
expression which can be compared against nodes.
3. Double-click each column in the row to turn the appropriate cell into a drop-down menu, then
select the appropriate value for each component:
•
Prefix – Leave this blank or select NOT . If NOT is selected, this rule will filter for
values opposite of the rest of the expression.
•
Category – Select an attribute that will be evaluated in the rule. All categories you
created in the Association Manager will be available here. Also included are Node
Name and Interface .
•
Operator – Select a comparison operation to be performed between the Category and
Element items. Three operators are available: = (is equal to), LIKE (used for find the
Element in a name) and <> (is not equal to) .
•
Element – Select a value for the Category attribute to be compared against. Only
elements associated with the selected category will display here (for example: if
evaluating a “Department” category, “Location” elements will not appear here).
•
Rule Name - This is a name assigned to the rule in this row. You cannot edit these values.
Use these values for writing descriptions in the Short Expression field.
An example rule might be
Department = Engineering , meaning it describes all
nodes that the category “Department” set to “Engineering.” This is exactly what happens
when you configure the associations during an Add Node operation.