Brocade Communications Systems 12.4.00 Manual De Usuario
254
ServerIron ADX Global Server Load Balancing Guide
53-1002437-01
DNS
A
IPv6 address assignment
The initial implementation of GSLB for IPv6 addresses supports user configurable geographic
prefixes as a metric in GSLB policy settings for IPv6 addresses. The default client length on the
ServerIron is 64.
prefixes as a metric in GSLB policy settings for IPv6 addresses. The default client length on the
ServerIron is 64.
The following geographic prefixes are preconfigured:
29.0.0.0/8
NORTH AMERICA
3.0.0.0/8
NORTH AMERICA
30.0.0.0/8
NORTH AMERICA
33.0.0.0/8
NORTH AMERICA
35.0.0.0/8
NORTH AMERICA
38.0.0.0/8
NORTH AMERICA
4.0.0.0/8
NORTH AMERICA
44.0.0.0/8
NORTH AMERICA
45.0.0.0/8
NORTH AMERICA
46.0.0.0/8
NORTH AMERICA
47.0.0.0/8
NORTH AMERICA
48.0.0.0/8
NORTH AMERICA
55.0.0.0/8
NORTH AMERICA
56.0.0.0/8
NORTH AMERICA
6.0.0.0/8
NORTH AMERICA
61.0.0.0/8
ASIA
62.0.0.0/8
ASIA
63.0.0.0/8
NORTH AMERICA
64.0.0.0/8
NORTH AMERICA
8.0.0.0/8
NORTH AMERICA
80.0.0.0/8
EUROPE
81.0.0.0/8
EUROPE
9.0.0.0/8
NORTH AMERICA
TABLE 28
IANA IPv6 address assignment
Address Designation
2001:0000::/23
IANA*
2001:0200::/23
APNIC
2001:0400::/23
ARIN
2001:0600::/23
RIPE NCC
2001:0800::/23
RIPE NCC
TABLE 27
IPv4 address assignment
Address Designation