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Chapter 11 System Management
11.2 Functions in the Action Area for System
ETERNUS Web GUI User’s Guide
Copyright 2013 FUJITSU LIMITED P2X0-1090-10ENZ0
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● Available IPv6 Address
● IPv6 Address Notation (Setup Network Environment)
Since the IPv6 address is 128-bit and extremely long, this address is displayed using "xxxx", which
describes 16-bit in hexadecimals as being one block that is separated by colons (":").
xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx
- Use 0 - ffff (FFFF) (hexadecimal, alphanumeric characters) for inputting an IPv6 address.
- The current setting is displayed with 0 - ffff (hexadecimal, "a" - "f" are lowercase letters)
- Up to 128-bit
- The first 64-bit (prefix) of the link local address is fixed to "fe80::".
The following three abbreviation methods are available for IPv6 addresses:
(1) Omission of the first "0" of a block that follows consecutive zeros.
(2) Replacement of "0000" blocks with "0".
(3) Replacement of a block with consecutive zeros by "::" is performed only once.
No. Allocated
addresses
Settable range for addresses Length of
subnet prefix
1 Global address 2000::1 - 3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 3 - 128
2 Unique local
address
fc00::1 - fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 7 - 128
3 Link local
address
fe80::1 - fe80::ffff:ffff:ffff:ffff 64-bit static IP
address
4 6to4 address 2002:<IPv4 address in hexadecimal>::1 - 2002:<IPv4
address in hexadecimal>::ffff:ffff:ffff:ffff
48 - 128
The following IP addresses cannot be specified:
• Link local addresses for which all of the values for the low 64-bit are "0"
• Connect IP addresses (*1) for which the first 3-bit are not "001" or the first 7-bit are not "1111110"
*1: The connect IP address indicates a "global address", "unique local address", or "6to4 address".
• The first 64-bit of the gateway is "fe80::" and all of the values for low 64-bit are "0"
• Network addresses for which the first 3-bit of the gateway are "001"
• Network addresses for which the first 7-bit of the gateway are "1111110"
• DNS server IP addresses for which the first 3-bit are not "001" or the first 7-bit are not "1111110"
[Example] 2001:1000:0120:0000:0000:0123:0000:0000
2001:1000:120:0000:0000:123:0000:0000
[Example] 2001:1000:120:0000:0000:123:0000:0000
2001:1000:120:0:0:123:0:0
[Example] 2001:1000:120:0:0:123:0:0
2001:1000:120::123:0:0 is OK
2001:1000:120::123:: is not allowed
(Replacement of a block with consecutive zeros by "::" is allowed only once.)