Searching the Help
To search for information in the Help, type a word or phrase in the Search box. When you enter a group of words, OR is inferred. You can use Boolean operators to refine your search.
Results returned are case insensitive. However, results ranking takes case into account and assigns higher scores to case matches. Therefore, a search for "cats" followed by a search for "Cats" would return the same number of Help topics, but the order in which the topics are listed would be different.
Words and Phrases
| 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. |
Using Boolean Operators
| Search for | Operator | Example |
|---|---|---|
|
Two or more words in the same topic |
|
|
| Either word in a topic |
|
|
| Topics that do not contain a specific word or phrase |
|
|
| Topics that contain one string and do not contain another | ^ (caret) |
cat ^ mouse
|
| A combination of search types | ( ) parentheses |
|
Block SNMPv1 or SNMPv2c Traps
Despite configuring device discovery to use only SNMPv3, some managed nodes may still try to send SNMPv1 or SNMPv2c traps to the NNMi management server. To prevent any SNMPv1 or SNMPv2c traps from reaching the NNMi management server, it is recommended that you configure NNMi to accept only SNMPv3 traps and block all SNMPv1 and SNMPv2c traps.
Note Before completing this configuration procedure, make sure that NNMi is configured to discover your network with the SNMPv3 protocol.
- Log on to the NNMi management server.
-
Run the following command:
On Windows: "%nnminstalldir%\bin\nnmtrapconfig.ovpl -setProp disallowV1V2 -persist"
On Linux: /opt/OV/bin/nnmtrapconfig.ovpl -setProp disallowV1V2 -persist
-
Do one of the following:
-
On Windows: Restart the
NNM TrapReceiverservice from the Services window. -
On Linux: Run the following commands:
/etc/init.d/nettrap stop
/etc/init.d/nettrap start
-
We welcome your comments!
To open the configured email client on this computer, open an email window.
Otherwise, copy the information below to a web mail client, and send this email to network-management-doc-feedback@hpe.com.
Help Topic ID:
Product:
Topic Title:
Feedback: