Ricoh Aficio SP4210N Service Manual download pdf (Page 156)

Printer Engine Service Mode

M001 5-40 SM

5828 161 IPv6 Statelss Auto

Enables or disables the IPv6 Stateless Auto setting on

the Ethernet or wireless LAN (802.11b).

0: Off, 1: On

Note: IPV6 Addresses

Ethernet and the Wireless LAN (802.11b) 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: 0x0to0x80). 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 delmited 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 elminating 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 "::")

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Ricoh Aficio SP4210N Service Manual Page 156