Zagreb, 2002-09-22 NATO ANW: The Third CEENet Workshop on Network Management, Piotr Sąsiedzki POL-34 Silesian University of Technology Computer Centre POL – 34 Organization and Financial Structure NATO Advanced Networking Workshop: The Third CEENet Workshop on Network Management
POL – 34 Organization and Financial Structure. NATO Advanced Networking Workshop: The Third CEENet Workshop on Network Management. Piotr Sąsiedzki POL-34 Silesian University of Technology Computer Centre. Short brief of POL-34 history Structure Financial part (who pays for it , how ) - PowerPoint PPT Presentation
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Zagreb, 2002-09-22
NATO ANW: The Third CEENet Workshop on Network Management,
Piotr Sąsiedzki
POL-34
Silesian University of Technology Computer Centre
POL – 34 Organization and Financial Structure
NATO Advanced Networking Workshop: The Third CEENet Workshop on Network Management
Zagreb, 2002-09-22
NATO ANW: The Third CEENet Workshop on Network Management,
Agenda
• Short brief of POL-34 history
• Structure
• Financial part (who pays for it, how)
• PIONIER programme– network infrastructure part – new model
Zagreb, 2002-09-22
NATO ANW: The Third CEENet Workshop on Network Management,
POL-34 – Historical background
• till 1993 - NASK as academic provider• 1993 - MANs created
– NASK as backbone provider• using incumbent services
– MANs own their networks !!!!
• 1997 - POL-34 created– backbone based on competitive bandwidth provider
• 1999/2000 – PIONIER programme
Zagreb, 2002-09-22
NATO ANW: The Third CEENet Workshop on Network Management,
Topology -2002
622 Mb/s
155 Mb/s
2 Mb/s
34 Mb/s
GDAŃSK
POZNAŃ
WROCŁAW
ZIELONA GÓRA ŁÓDŹ
KATOWICE KRAKÓW
LUBLIN
WARSZAWA
SZCZECINBYDGOSZCZ
TORUŃ
BIAŁYSTOK
ELBLĄGOLSZTYN
KIELCE
PUŁAWY
RZESZÓW
OPOLE
BIELSKO-BIAŁA
KOSZALIN
RADOM
CZĘSTOCHOWA
Change of bandwidthprovider !!!
POL-622?
Zagreb, 2002-09-22
NATO ANW: The Third CEENet Workshop on Network Management,
Structure - MANs
• MANs are telecommunication operators
• own their network (within city/region)– where possible
• use word „client”– universities, academies, research institutions
are clients– clients sign contracts
• MANs charge for their services
Zagreb, 2002-09-22
NATO ANW: The Third CEENet Workshop on Network Management,
Structure
• Agreement of 22 MAN/Supercomputing centres– not a single company
• Network management – designated MAN (by contract)– nodes owned and managed by MANs
Zagreb, 2002-09-22
NATO ANW: The Third CEENet Workshop on Network Management,
Structure (2)
• Backbone cost sharing– in total network cost– not per link– charges based 50% on subsidy, 50% on bandwidth
• Unified equipment (at the backbone layer) / common calls for tenders
• No direct way of funding additional activities within the network
Zagreb, 2002-09-22
NATO ANW: The Third CEENet Workshop on Network Management,
Structure (3)
• Decisions– by agreement– not by voting !!!!
• Is it a good model ?– hard to meet– hard too decide– everything is public– representation is not clear
• It works !!!!
Zagreb, 2002-09-22
NATO ANW: The Third CEENet Workshop on Network Management,
Who pays for it ?
• State Committee for Scientific Research
• 22 subsidies / 22 budgets – on yearly basis– total cost of present network: 10 mln EURO (est.)
• MANs allowed to provide commercial services – to subsidise basic activity– without compromising services– MAN level – do not do it unless necessary