Difference between revisions of "IPv6"

From Ilianko
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Където:
 
Където:
  
*Prefix            FC00::/7 prefix to identify Local IPv6 unicast addresses.
+
*'''Prefix'''           FC00::/7 prefix to identify Local IPv6 unicast addresses.
*L                Set to 1 if the prefix is locally assigned. Set to 0 may be defined in the future.
+
*'''L'''                 Set to 1 if the prefix is locally assigned. Set to 0 may be defined in the future.
*Global ID        40-bit global identifier used to create a globally unique prefix.  See Section 3.2 for additional information.
+
*'''Global ID'''         40-bit global identifier used to create a globally unique prefix.  See Section 3.2 for additional information.
*Subnet ID        16-bit Subnet ID is an identifier of a subnet within the site.
+
*'''Subnet ID'''         16-bit Subnet ID is an identifier of a subnet within the site.
*Interface ID      64-bit Interface ID as defined in http://tools.ietf.org/html/rfc4291.
+
*'''Interface ID'''     64-bit Interface ID as defined in http://tools.ietf.org/html/rfc4291.
  
 
Всички адрес започват с Ф
 
Всички адрес започват с Ф

Revision as of 16:07, 23 January 2013

"Частни мрежи"

Не рутирани адреси за локални мрежи и unicast адресиране.IPv6 ULA (Unique Local Address). Имат същите свойства като другите, но не се пропускат от граничните рутери на автономни системи.

Unique Local IPv6 Unicast Addresses - http://tools.ietf.org/html/rfc4193

Локалните IPv6 адреси се избират, като псевдо случайно се генерира глобален идентификатор. Имат следния формат:

| 7 bits |1|  40 bits   |  16 bits  |          64 bits           |
+--------+-+------------+-----------+----------------------------+
| Prefix |L| Global ID  | Subnet ID |        Interface ID        |
+--------+-+------------+-----------+----------------------------+

Където:

  • Prefix FC00::/7 prefix to identify Local IPv6 unicast addresses.
  • L Set to 1 if the prefix is locally assigned. Set to 0 may be defined in the future.
  • Global ID 40-bit global identifier used to create a globally unique prefix. See Section 3.2 for additional information.
  • Subnet ID 16-bit Subnet ID is an identifier of a subnet within the site.
  • Interface ID 64-bit Interface ID as defined in http://tools.ietf.org/html/rfc4291.

Всички адрес започват с Ф

Генератор на частни мрежи: