Ricoh G179 Service Manual page 286

SP5-xxx: Mode-3
The IPv6 address consists of a total 128 bits configured in 8 blocks of 16 bits
each. These notations can be abbreviated. See "Note: IPV6 Addresses"
below this table.
IPv6 Gateway
This SP is the IPv6 gateway address referenced on the Ethernet or wireless
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LAN (802.11). The IPv6 address consists of a total 128 bits configured in 8
blocks of 16 bits each. These notations can be abbreviated. See "Note: IPV6
Addresses" below this table.
Note: IPV6 Addresses
Ethernet and the Wireless LAN (802.11) reference the IPV6 "Link-Local address + Prefix
Length". The IPV6 address consists of 128 bits divided into 8 blocks of 16 bits:
aaaa:bbbb:cccc:dddd:eeee:ffff:gggg:hhhh:
The prefix length is inserted at the 17th byte (Prefix Range: 0x0 to 0x80). The initial
setting is 0x40 (64).
For example, the data: "2001123456789012abcdef012345678940h" is expressed:
"2001:1234:5678:9012:abcd:ef01:2345:6789": prefixlen 64
However, the actual IPV6 address display is abbreviated according to the following rules.
Rules for Abbreviating IPV6 Addresses
1. The IPV6 address is expressed in hexadecimal delimited by colons (:) with the
following characters:
0123456789abcdefABCDEF
2. A colon is inserted as a delimiter every 4th hexadecimal character.
fe80:0000:0000:0000:0207:40ff:0000:340e
3. The notations can be abbreviated by eliminating zeros where the MSB and digits
following the MSB are zero. The example in "2" above, then, becomes
fe80:0:0:0207:40ff:0:340e
4. Sections where only zeros exist can be abbreviated with double colons (::). This
abbreviation can be done also where succeeding sections contain only zeros (but
this can be done only at one point in the address). The example in "2" and "3" above
then becomes:
fe80::207:40ff:0:340e (only the first null sets zero digits are abbreviated as "::")
-or-
fe80:0:0:0:207:40ff::340e (only the last null set before "340e" is abbreviated as "::")
G179
CÓPIA NÃO CONTROLADA
5-70
CÓPIA NÃO CONTROLADA
SM