apt-get install snmp snmpd
    ```
    
    vim /etc/snmp/snmpd.conf
    
    ```
    

    	修改：
    
    agentAddress  udp:127.0.0.1:161
    ```
    

    	到
    
    agentAddress  udp:IP:161
    ```
    

    	执行：
    
    net-snmp-config --create-snmpv3-user -ro -A passwd -a MD5 usernaem
    
    ```
    

    	输出：
    
    adding the following line to /var/lib/snmp/snmpd.conf:
       createUser username MD5 "passwd" DES
    adding the following line to /usr/share/snmp/snmpd.conf:
       rouser username
    ```
    
    /etc/init.d/snmpd restart
    ```
    

    	 
    

    	然后：
    

    	http://www.huilinwang.com/blog/post/386.html
    

    	测试：
    
    snmpwalk -v 3 -u username -a MD5 -A passwd -l authNoPriv 127.0.0.1 sysDescr
    ```


snmp snmpd