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ΔΙΑΧΕΙΡΙΣΗ ΔΙΚΤΥΩΝ ΕΝΟΠΟΙΗΜΕΝΑ ΕΡΓΑΛΕΙΑ ΔΙΑΧΕΙΡΙΣΗΣ

ΔΙΑΧΕΙΡΙΣΗ ΔΙΚΤΥΩΝ ΕΝΟΠΟΙΗΜΕΝΑ ΕΡΓΑΛΕΙΑ ΔΙΑΧΕΙΡΙΣΗΣ. Β. Μάγκλαρης maglaris@netmode.ntua.gr www.netmode.ntua.gr 18 / 02 /200 9. ΕΡΓΑΛΕΙΑ ΔΙΑΧΕΙΡΙΣΗΣ. ICMP: ping, traceroute tcpdump net-snmp snmp_get snmp_walk trap snmp_set MRTG RRDtool

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ΔΙΑΧΕΙΡΙΣΗ ΔΙΚΤΥΩΝ ΕΝΟΠΟΙΗΜΕΝΑ ΕΡΓΑΛΕΙΑ ΔΙΑΧΕΙΡΙΣΗΣ

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  1. ΔΙΑΧΕΙΡΙΣΗ ΔΙΚΤΥΩΝΕΝΟΠΟΙΗΜΕΝΑ ΕΡΓΑΛΕΙΑ ΔΙΑΧΕΙΡΙΣΗΣ Β. Μάγκλαρης maglaris@netmode.ntua.gr www.netmode.ntua.gr 18/02/2009

  2. ΕΡΓΑΛΕΙΑ ΔΙΑΧΕΙΡΙΣΗΣ • ICMP: ping, traceroute • tcpdump • net-snmp • snmp_get • snmp_walk • trap • snmp_set • MRTG • RRDtool • Transmission (DWDM, SDH tools): CMIP, TMN, Proprietary • TL1, Q3, Corba

  3. INTEGRATED NETWORK MANAGEMENT

  4. ΟΛΟΚΛΗΡΩΜΕΝΑ ΕΡΓΑΛΕΙΑ • Αυτοματοποιούν διαδικασίες • Ομαδοποιούν λειτουργίες • Open Source • Nagios – Service Monitoring http://www.nagios.org/ • OpenNMS – Network Monitoring http://www.opennms.org/index.php/Main_Page • Ganglia – Cluster Management http://ganglia.info/ • Commercial • HP Openview • IBM Tivoli

  5. MANAGEMENT PLATFORMS

  6. NAGIOS PLUGINS RETURN CODE | TEXT OUTPUT | OPTIONAL PERFDATA | LONG TEXT LINE … | PERFDATA … 0 | PING OK - Packet loss = 0%, RTA = 0.15 ms 0 | DISK OK - free space: / 3326 MB (56%); |  /=2643MB;5948;5958;0;5968

  7. ΠΑΡΑΔΕΙΓΜΑΤΑ NAGIOS PLAGIN • check_http • check_snmp • check_icmp • check_ntp • check_ifoperstatus • check_mrtg • check_ssh • check_ifstatus • check_ntp_time • check_imap • check_ups • check_ftp check_ping -H <host> -w <wrta>,<wpl>% -c <crta>,<cpl>%

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