Differences

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--- linux_wiki:net-snmp [2016/03/18 23:12]
billdozor [Net-snmp]
+++ linux_wiki:net-snmp [2018/11/13 14:45]
billdozor
@@ Line 12: / Line 12: @@
 ===== Install and Configure net-snmp =====
-) Install net snmp
+  * Install net snmp<code bash>yum install net-snmp-utils net-snmp</code>
-<code bash>
-yum install net-snmp net-snmp-utils net-snmp-libs
-</code>
-) Create the SNMPv3 User
+\\
-<code bash>
+  * Create the SNMPv3 User<code bash>net-snmp-create-v3-user -ro -A <Authpw> -X <Encryptionpw> -a SHA -x AES <snmpv3username></code>
-net-snmp-create-v3-user -ro -A <Authpw> -X <Encryptionpw> -a SHA -x AES <snmpv3username>
+    * Example:<code bash>net-snmp-create-v3-user -ro -A MyAuthPW123 -X MyEncryptPW123 -a SHA -x AES systempoller</code>
-</code>
-Example:
+\\
-<code bash>
+  * Comment out default user and group<code bash>sed -i 's/^com2sec notConfigUser/#com2sec notConfigUser/' /etc/snmp/snmpd.conf
-net-snmp-create-v3-user -ro -A MyAuthPW123 -X MyEncryptPW123 -a SHA -x AES systempoller
+sed -i 's/^group   notConfigGroup/#group   notConfigGroup/' /etc/snmp/snmpd.conf</code>
-</code>
-) Start the snmpd service
+\\
-<code bash>
+  * Start the snmpd service
-service snmpd start
+    * EL7<code bash>systemctl start snmpd</code>
-</code>
+    * EL6<code bash>service snmpd start</code>
-) Configure service to start at boot
+\\
-<code bash>
+  * Configure service to start at boot
-chkconfig snmpd on
+    * EL7<code bash>systemctl enable snmpd</code>
-</code>
+    * EL6<code bash>chkconfig snmpd on</code>
+\\
+Test the user<code bash>snmpwalk -u <snmpv3username> -A <Authpassword> -a SHA -X <Encryptionpassword> -x AES -l authPriv -v3 127.0.0.1 | head</code>
 ----
@@ Line 43: / Line 41: @@
 Location: /etc/snmp/snmpd.conf
-SNMPv2 Example content:
+\\
+Configure SNMP System Information
 <code bash>
-rocommunity redhat
 syslocation Datacenter, Row 3, Rack 2
 syscontact UNIX Admin <admin@example.com>
 </code>
+----