ipv6
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ipv6 [2011/03/28 11:44] morten update versioning info, 3.5 is old now. |
ipv6 [2022/09/07 08:16] (current) morten fix link to mailing lists |
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| ====== IPv6 address mechanims in NAV ====== | ====== IPv6 address mechanims in NAV ====== | ||
| - | [[http://www.uninett.no/|UNINETT]] has made available statistics on the number of IPv6 addresses in active use by the | + | [[http://www.uninett.no/|UNINETT]] has made available statistics on the number of IPv6-active hosts in the |
| - | Norwegian universities and university colleges. | + | Norwegian universities and university colleges. |
| - | [[https://ow.feide.no/gigacampus:ipv6status|The statistics are available online (in Norwegian)]]. The basis for the statistics | + | [[https://ow.feide.no/gigacampus:ipv6status_english|The statistics are available online]]. |
| - | is data collected by NAV (Network | + | The basis for the statistics is data collected by NAV (Network Administration Visualized). |
| - | Administration Visualized). | + | |
| ===== Data structures ===== | ===== Data structures ===== | ||
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| Statistics on IPv6 usage are obtained by examining NAVs ARP database table. | Statistics on IPv6 usage are obtained by examining NAVs ARP database table. | ||
| - | The number of active IP addresses of each address family (v4, v6) at any given | + | The number of active IP addresses of each address family (v4, v6), and the number of unique MAC addresses in use at any given |
| time can be extracted from this table and used to create aggregate statistics | time can be extracted from this table and used to create aggregate statistics | ||
| - | across [[https://ow.feide.no/gigacampus:ipv6status|a number of NAV installations in the Norwegian NREN]]. | + | across [[https://ow.feide.no/gigacampus:ipv6status|a number of NAV installations in the Norwegian NREN]]. The numbers in UNINETT's published graphs count the number of unique MAC addresses seen, so users employing IPv6 privacy extensions should only be counted once per institution. |
| ===== Machine Tracker ===== | ===== Machine Tracker ===== | ||
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| If you would like to implement your own solution for IPv6 deployment statistics, easiest way to go is first to install | If you would like to implement your own solution for IPv6 deployment statistics, easiest way to go is first to install | ||
| NAV. Alternatively you could implement your own IPv6 SNMP collection scheme based on the ''ipv6NetToMediaTable''. For | NAV. Alternatively you could implement your own IPv6 SNMP collection scheme based on the ''ipv6NetToMediaTable''. For | ||
| - | code details, please contact the NAV team at [[https://postlister.uninett.no/sympa/info/nav-users|nav-users]]. | + | code details, please contact the NAV team at our [[mailinglists]]. |
ipv6.1301312654.txt.gz · Last modified: 2011/03/28 11:44 by morten
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