Search for	Example	Results
A single word	`cat`	Topics that contain the word "cat". You will also find its grammatical variations, such as "cats".
A phrase. You can specify that the search results contain a specific phrase.	`"cat food"` (quotation marks)	Topics that contain the literal phrase "cat food" and all its grammatical variations. Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase.

Search for	Operator	Example
Two or more words in the same topic	`AND` `and` `+` (plus symbol) `&` (ampersand)	`cat AND dog` `"cat food"+milk` `"cat food"&"dog food"`
Either word in a topic	`OR` `or` `\|` (pipe)	`cat OR dog` `cat \| dog`
Topics that do not contain a specific word or phrase	`NOT` `not` `!` (exclamation point)	`NOT cat` `! dog`
Topics that contain one string and do not contain another	`^` (caret)	`cat ^ mouse`
A combination of search types	`( )` parentheses	`cat + (dog \| mouse)` `cat \| dog + (! mouse)`

Network Node Manager i Software10.30

Administer > NNMi Incidents > Concepts for Incidents > Incident Reduction

Incident Reduction

NNMi provides the following customizable correlations for reducing the number of incidents that network operators see in the NNMi console:

Pairwise correlation—One incident cancels another incident.
Deduplication correlation—When multiple copies of an incident are received within the specified time window, correlate the duplicates under a deduplication incident. The time window restarts for each newly received duplicate incident. In this way, NNMi correlates the duplicate incidents until it has not received any duplicates for the entire duration of the correlation time window.
Rate correlation—When the specified number of copies on an incident are received within the specified time window, correlate the duplications under a rate incident. NNMi generates the rate incident when the specified number of incidents has been received, regardless of how much time remains in the time window.