Net-SNMP installation and configuration
Install
Download the latest version at http://www.net-snmp.org/download.html
Wget http://sourceforge.net/projects/net-snmp/files/net-snmp/5.6/net-snmp-5.6.tar.gz
Tar-xvf net-snmp-5.6.tar.gz
Cd net-snmp-5.6
. /Configure -- prefix =/usr/local/net-snmp -- with-default-snmp-version = "2" -- with-logfile =/usr/local/net-snmp/log /snmplog. log -- with-persistent-directory =/var/net-snmp
Note
-- Prefix installation path
-- With-default-snmp-version default version
-- With-logfile Log File Path
-- With-persistent-directory: fixed data storage directory
Make & make install
Cp EXAPLE. conf/usr/local/net-snmp/share/snmp/snmpd. conf
Vi snmpd. conf
60 # sec. name source community
61 com2sec local localhost COMMUNITY
62 com2sec mynetwork NETWORK/24 COMMUNITY
Change
60 # sec. name source community
61 com2sec local localhost public
62 com2sec mynetwork NETWORK/24 public
Change mynetwork/24 to the ip address of the host to view snmp information.
Change community to the value you set.
Save and exit
Edit/etc/rc. local to be self-started
Add the following line:
/Usr/local/net-snmp/sbin/snmpd-c/usr/local/net-snmp/share/snmp/snmpd. conf &
Set environment variables and edit/etc/profile
Add the following line before the export
PATH =/usr/local/net-snmp/bin:/usr/local/net-snmp/sbin: $ PATH
Check
Run ps-aux | grep snmpd to check whether the snmpd process is started.
Netstat-an | grep 161 // check whether snmp is enabled
Run the following command to check whether snmp obtains system data from the local machine:
Snmpwalk-v 2c-c public localhost
If the returned result is not Time out, the system information indicates that the net-snmp installation is successful.
Cacti does not work out of the figure to fix the database
Error message:
Invalid PHP: Poller [0] ERROR: SQL Assoc Failed !, Error: '200', SQL: "select poller_output.output, poller_output.time, hour from (poller_output, poller_item) where (hour = hour and hour = hour) LIMIT 145"
Solution:
Mysqlcheck -- auto-repair -- databases cacti-p
Or (no password is set for mysql)
Mysqlcheck -- auto-repair -- databases cacti
Install Net-SNMP in RPM mode in Linux
Use of Net-SNMPv3 in openSUSE 11.2
Net-SNMP mib2c Configuration
Install Net-SNMP in Ubuntu
Ubuntu installation Net-SNMP-5.5.1 method summary
Net-SNMP details: click here
Net-SNMP: click here
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