(Debian4.0r1) mrtg & snmp

(Debian4.0r1) mrtg & amp; snmp-Debian information for the Linux release. For more information, see the following. Install snmpd mrtg snmp package
# Apt-get update
# Apt-get install snmpd snmp mrtg

Before modifying the configuration file, go to the/usr/share/snmp directory to view the instructions.

1. Modify/etc/default/snmpd
Set this item to SNMPDOPTS = '-Lsd-Lf/dev/null-u snmp-I-smux-p/var/run/snmpd. modify pid 127.0.0.1 to SNMPDOPTS = '-Lsd-Lf/dev/null-u snmp-I-smux-p/var/run/snmpd. pid. Otherwise, it only listens for requests on 127.0.0.1.

2. Modify/etc/hosts. allow so that snmpd can be used (or do not modify this)

3. Modify the snmpd configuration file.

# Echo>/etc/snmp/snmpd. conf
# Vim/etc/snmp/snmpd. conf:
Rocommunity weelaa

# Sec. name source community
##====================================
Com2sec local localhost weelaa
Com2sec network_1 default weelaa
Com2sec network_2 default weelaa

# Access. group. name sec. model sec. name
##========================================
Group MyROGroup_1 v1 local
Group MyROGroup_1 v1 network_1
Group MyROGroup_2 v2c network_2

# MIB. view. name incl/excl MIB. subtree mask
##===================================================
View all-mibs encoded ded. 1 80
View system Supported ded .iso.org. dod. internet. mgmt. mib-2.system


# MIB
# Group. name context sec. model sec. level prefix read write notif
##=================================================== ========================
Access MyROGroup_1 "" v1 noauth exact all-mibs none
Access MyROGroup_2 "" v2c noauth exact all-mibs none

The configuration file is very simple. You can refer to its annotations or man snmpd. conf.

#/Etc/inint. d/snmpd restart
# Snmpwalk-v 1-c weelaa localhost system or snmpwalk-v 1-c weelaa 192.168.0.100 system
Snmp configuration complete

MRTG Configuration
# Producer maker -- global "WorkDir:/var/www/mrtg" -- global "Options [_] growright, bits" -- ifref = ip \
> -- Output =/etc/mrtg. cfg \
> Weelaa@192.168.0.100
# Indexmaker -- output =/var/www/mrtg/index.html -- title = "traffic info"/etc/mrtg. cfg
# Crontab-e create a task plan

Conclusion: be familiar with the relationship between the snmp protocol workflow management site and the agent site to understand the mib database.