PLANET EPL-1000 - Manual (Page 48)

Step 2. Choose an appropriate Operator. The operator tests the portion of the frame
specified by the field select.
Step 3. Choose an appropriate Lookup Value. This is the value that will be used by the
operator in the comparison. This step is only applicable to binary operators. If the operator
selected is unary (such as Field Exists) the Value field will be disabled.
Step 4. Add the clause to the Rule Editor using the left arrow button. Note that the right
arrow button can be used to remove a selected clause from the Rule Editor.
Step 5. Repeat steps 1-4 until the desired rule has been created.
„ Adding a Filtering Rule
Step 1. Select the Port to Filter.
Step 2. Set the rule precedence level. The Rule Level may be configured for 1 of 8 different
precedence levels, 0 being the highest priority and 7 being the lowest. Currently the
precedence level of user provisioned filtering rules is of little importance.
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