mrtg

MRTG的安装:

1、需要的套件 net-snmp    libpng  libpng-devel  gd zlib   mrtg

 

2、首先设置snmpd.conf  (/etc/snmp/snmpd.conf)  ,注意以下几项设置：

   

   ####
# First, map the community name "public" into a "security name"

#       sec.name  source          community
# com2sec notConfigUser  default       public

com2sec mynetwork  192.168.92.68       mymrtg

####
# Second, map the security name into a group name:

#       groupName      securityModel securityName
# group   notConfigGroup v1           notConfigUser
# group   notConfigGroup v2c           notConfigUser

group   notConfigGroup v1           mynetwork
group   notConfigGroup v2c           mynetwork

####
# Third, create a view for us to let the group have rights to:

# Make at least  snmpwalk -v 1 localhost -c public system fast again.
#       name           incl/excl     subtree         mask(optional)
view    systemview    included   .1.3.6.1.2.1.1

view    systemview    included   .1.3.6.1.2.1.2
view    systemview    included   .1.3.6.1.2.1.25.1.1

####
# Finally, grant the group read-only access to the systemview view.

#       group          context sec.model sec.level prefix read   write

##           incl/excl subtree                          mask
#view all    included  .1                               80

view all    included  .1                               80

## -or just the mib2 tree-

 

## -or just the mib2 tree-35414912

#view mib2   included  .iso.org.dod.internet.mgmt.mib-2 fc

view mib2   included  .iso.org.dod.internet.mgmt.mib-2 fc

##                context sec.model sec.level prefix read   writ

notif
#access  notConfigGroup ""      any       noauth    exact  roview rwview
 none

access  notConfigGroup ""      any       noauth    exact  mib2 none
 none

3、service snmpd start

4、测试 snmpwalk -c mymrtg -v 1 192.168.92.68

 

5、制作MRTG

   cfgmaker > /etc/mrtg/mrtg.cfg

  修改mrtg.cfg   vi /etc/mrtg/mrtg.cfg

 

     Workdir: /var/www/html/mrtg

     Options[ ]: growright

     Refresh: 300

     Interval: 5

    Language:gb2312

6、执行 env LANG=C /usr/bin/mrtg /etc/mrtg/mrtg.cfg (连结执行三次，最后没有错误出现，要将这一条命令放到计划中，假设每5分钟执行一次 */5 * * * * root env LANG=C /usr/bin/mrtg /etc/mrtg/mrtg.cfg)

(如果你认为有必要，请注解掉/etc/httpd/conf.d/mrtg.conf的值）

7、产生index.html:

   indexmaker --columns=1 --output=/var/www/html/mrtg/index.hmtl --title='traffic info' /etc/mrtg/mrtg.cfg

 

(想简单也可以这样 indexmaker /etc/mrtg/mrtg.cfg > /var/www/html/index.html)

 

8、修改/etc/httpd/conf/httpd.conf的值，因为mrtg不支持UTF-8，找到AddDefaultCharset UTF-8改为AddDefaultCharset gb2312