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1 4th TF-NOC, Brussel Oct 11, 2011 Gro-Anita Vindheim G A it Vi dh i NTNU 2 Agenda A d • About me • About NTNU • About NAV • NAV@NTNU • NAV Demo 3 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 4 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 6 i ti NTNU organization Network section 7 Network NTNU N t k • 32 routers (total) • ~900 switches (core & edge) • ~40.000 switch ports 80-100.000 • 80 100 000 network outlets 8 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 9 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 10 d t d NAV – vendors supported • Cisco, hp, h3c(?), alcatel , juniper gw, juniper sw • Focus on standard mibs like entity mib, bridge mib etc 11 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/ 12 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) 13 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 14 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) 15 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 16 QUESTIONS?
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