111011-nav-gav by cuiliqing

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    4th TF-NOC, Brussel
        Oct 11, 2011
     Gro-Anita Vindheim
     G A it Vi dh i
           NTNU
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    Agenda
    A   d
    •   About me
    •   About NTNU
    •   About NAV
    •   NAV@NTNU
    •   NAV Demo
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    About
    Ab t me
    • Worked at the network section at NTNU since 1999
    • Worked with NAV since forever (1999…)
           bit f development i the early d
       – A bi of d    l      in h     l days
       – Now, I just use it
           • And use the database for local scripts
         Soon, I’ll b a member of th NAV reference group, starting up in
       – S          be     b    f the      f               t ti       i
         November
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    About NTNU
5                                                                   FACTS



    NTNU key figures (2010)
    52 departments in 7 faculties
    NTNU University Library
    NTNU Museum of Natural History and Archaeology

    10 587 student applications with NTNU as first choice
    18 432 registered students, 6726 admitted in 2010
     2 785 degrees awarded
       260 doctoral degrees awarded (32 % women)

          person years
    4 935 person-years
    3 075 employed in education and research; 596 full professors
    Budget: EUR 640 mill.
    590 000 m2 owned and rented premises
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              i ti
    NTNU organization




                        Network
                        section
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         Network
    NTNU N t   k
    • 32 routers (total)
    • ~900 switches (core & edge)

    • ~40.000 switch ports
      80-100.000
    • 80 100 000 network outlets
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                                            UNINETT          UNINETT
            p gy
     NTNU topology

    core               Ntnu-gsw
                       Ntnu gsw                Ntnu gsw2
                                               Ntnu-gsw2



    core   Hb-gsw                 Rfb-gsw                  Dragv-gsw




    edge
                                  Rfb-413-sw




               571.413.102
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                                                   Network management
                                                   system developed by
                                                   UNINETT and NTNU
    Network Administration Visualized              since 1999.




    Key features
           Network management
     Inventory information with topology system
           N t        k                 t    t
       topology autodetected
       L3, developed by UNINETT and NTNU
                     p
           L2, per vlan    y
     Status monitor with alarm system
          since 1999.
       sms and email alarms
     Client machine tracking
       based on ARP and bridge table data
     Switchport administration
       Changing vlan and port status
     Statistics and graphing
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              d          t d
     NAV – vendors supported

     • Cisco, hp, h3c(?), alcatel , juniper gw, juniper sw

     • Focus on standard mibs like entity mib, bridge mib
       etc
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     Who
     Wh uses NAV
     • An estimated 35 universities and university colleges in
       Norway use NAV (nearly all)
       N                (    l ll)
        – 30 of these local installations operated centrally by UNINETT
            (tool boxes)


     • Reported usage from universities and businesses in Italy,
       Romania, Russia, Switzerland, UK, USA and Denmark

     • 188 subscribers to the nav-users mailing list

       http://metanav.uninett.no
     • htt // t         i tt
     • https://launchpad.net/nav/
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            UNINETT offers tool boxes to universities
            and university colleges in Norway

     • The tool boxes are              • The tool boxes are placed
                  ith     b   f
       servers with a number of          on campus and used b
                                                         d     d by
       management tools:                 the local IT staff
        – NAV                          • Management, tool
        – nfsen                            h           t     ft
                                         enhancements, software
        – Stager                         upgrades, etc, is done by
                                         UNINETT
        – Hobbit                       • Free training in tool
        – tftp server                    usage is given
        – syslog server
        – radius server
             Soon:
             • environmental monitoring (weathergoose)
               Hardware monitoring (UPS power, f )
             • H d           it i (UPS,          fan)
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     NAV@NTNU
     • Ca 200 NAV-users, including
        – Network section
        – IT at faculties
     • Different needs – NAV covers them all
     • Most used tools
        – Machine tracker
        – Portadmin
            p
        – Reports
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         Demo - t i
     NAV D      topics
     •   Startpage – including the message tool
     •   Status monitoring
     •   Ip device info
     •   Last used ports
     •   Machine tracker (including IPv6)
     •   Portadmin
     •   Geomap
     •   Subnet matrix (including ipv6)
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     Roadmap
     R d
     Uninett is currently working on monitoring
     • Ups
       Power
     • P
     • Fans

     Read more at the wiki!
        p // e a a u e o
     http://metanav.uninett.no
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     QUESTIONS?

								
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