TERENA NREN Compendium 2009
Traffic

Updated: 8 December 2009 at 15:53
Organisation:
Users / Clients Services Traffic Technical Services Funding and Staffing Basic Information
  1. In this section, we propose a distinction between different types of traffic by source or destination. Please take a look at the figure below, which attempts to illustrate the distinctions in terminology. Traffic figure

    T1 - all traffic from customer sites
    T2 - all traffic to customer sites

    T3 - all traffic to external networks
    T4 - all traffic to the NREN backbone

    External traffic = all traffic to and from GÉANT, the Commercial Internet, Internet exchanges, etc. (made up of T3 and T4 above)

  2. Flow Total IP traffic during 2008 Volume of IPv6 traffic if known during 2008 Percentage of total IP traffic to/from commercial internet Percentage of your commercial internet traffic that is exchanged freely through peering agreements
    T1        
    T2        
    T3 861.0 9.0 91.0 81.0
    T4 794.0 8.0 92.0 83.0
  3. Flow Total IP traffic during January 2009 Volume of IPv6 traffic if known during January 2009 Percentage of total IP traffic to/from commercial internet Percentage of your commercial internet traffic that is exchanged freely through peering agreements
    T1        
    T2        
    T3 153.0 2.0 90.0 70.0
    T4 230.0 1.0 90.0 70.0
  4.   Campus LAN Access Network NREN backbone Metro/Regional Networks External Links
    % of institutions experiencing no or very little congestion happy 95.0 95.0 99.0 70.0 90.0
    % of institutions experiencing some or moderate congestion plain 4.0 4.0 1.0 20.0 10.0
    % of institutions experiencing serious congestion angry 1.0 1.0 0.0 10.0 0.0
    Total (should be 100%) 100 100 100 100 100
  5. (x)Yes ( )No
  6. ( )Within 1 year
    ( )Within 3 years
    ( )never
  7. (x)Yes ( )No
  8. http://traffic.litnet.lt
  9. (x)Yes ( )No
  10. http://monitor.litnet.lt
  11. http://lokys.litnet.lt/
  12. Traffic Type   Do you measure the level of utilization, if so, how?
    IP Traffic (x)Yes ( )No SNMP, 5 min
    SDH (x)Yes ( )No SNMP, 5 min
    VLAN (x)Yes ( )No SNMP, 5 min
    Ethernet (x)Yes ( )No SNMP, 5 min
    Others (known) ( )Yes (x)No  
    Unknown ( )Yes (x)No