1 / 5

NMS LAB4

NMS LAB4. WEB based SNMP monitoring with MRTG Basic SNMP config to router Allow SNMP only from server computer MRTG Free easy to use to monitor few router interfaces With many routers and switches some other tool might be better (cacti etc). MRTG Multi Router Traffic Grapher.

oriole
Télécharger la présentation

NMS LAB4

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. NMS LAB4 • WEB based SNMP monitoring with MRTG • Basic SNMP config to router Allow SNMP only from server computer • MRTG • Free • easy to use to monitor few router interfaces • With many routers and switches some other tool might be better (cacti etc)

  2. MRTG Multi Router Traffic Grapher • Easy to use www-based router interface traffic grapher (Config creator creates ready interface monitoring config) • Can be used to graph other SNMP variables as well • Requirements • Server with: • WWW-server (Apache installed on server computer) • Www-root c:\program files\apache • Perl (Active Perl installed on server computer) • MRTG .zip package from http://people.ee.ethz.ch/~oetiker/webtools/mrtg/pub/ (Check c:\downloads)

  3. MRTG Usage • Unzip mrtg to c:\temp\mrtg (If directory exist delete it) • Use configmaker to create initial config from SNMP-device (perl configmaker in Windows) (Workdir to www-servers webroot/mrtg -folder (Remember to create folder) • Edit config (Check workdir and options) • Use MRTG to create graphs from config (perl mrtg config.conf • Use indexmaker to create nice index-page (perl indexmaker) • Needed options and commandline parameters are in mrtg:s documentation • MRTG ALLWAYS MONITORS TWO VALUES • Normally traffic in / traffic out

  4. ### Interface 1 >> Descr: 'Cisco-PIX-Security-Appliance-'outside'-interface' | Name: 'outside' | Ip: '194.100.201.110' | Eth: '00-06-53-36-83-c9' ### Target[192.168.254.254_1]: 1:communityhere@192.168.254.254: SetEnv[192.168.254.254_1]: MRTG_INT_IP="194.100.201.110" MRTG_INT_DESCR="Cisco-PIX-Security-Appliance-'outside'-interface" MaxBytes[192.168.254.254_1]: 12500000 Title[192.168.254.254_1]: Traffic Analysis for EVTEK Internet connection PageTop[192.168.254.254_1]: <H1>Traffic Analysis for EVTEK Internet connection</H1> <TABLE> <TR><TD>System:</TD> <TD>pix.evtek.fi in Espoo-konehuone</TD></TR> <TR><TD>Maintainer:</TD> <TD>heldepsk@evtek.fi</TD></TR> <TR><TD>Description:</TD><TD>Cisco-PIX-Security-Appliance-'outside'-interface </TD></TR> <TR><TD>ifType:</TD> <TD>ethernetCsmacd (6)</TD></TR> <TR><TD>ifName:</TD> <TD>outside</TD></TR> <TR><TD>Max Speed:</TD> <TD>100.0 Mbits/s</TD></TR> <TR><TD>Ip:</TD> <TD>XXX.XXX.XXX.XXX</TD></TR> </TABLE> MRTG conf (1 interface) • All this is needed to monitor 2 SNMP variables • Community • Unique identifier • Key word • Router IP

  5. MRTG • More information on web • http://oss.oetiker.ch/mrtg/ • http://oss.oetiker.ch/mrtg/doc/index.en.html

More Related