Xante PlateMaker 3, Руководство пользователя

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_______________________________________ Ethernet Setup 5-23
TCP/IP Addresses
Every workstation that communicates via TCP/IP is assigned a
unique 32 bit address. The convention for expressing a TCP/IP
address is to convert each octet of the address to a decimal number
separated from the other octets by a decimal point. The default
TCP/IP address for all XANTÉ printers is 192.9.200.201.
TCP/IP addresses are divided into classes based on the network’s
size. The TCP/IP address assigned depends on the class and includes
the network ID and the host (individual computer or peripheral) ID.
Class
3 Bits Net ID
21 Bits
Host ID
8 Bits
A:
Class
1 Bit
Net ID
7 Bits
Host ID
24 Bits
B:
Class
2 Bits Net ID
14 Bits
Host ID
16 Bits
C:
Class
3 Bits Net ID
21 Bits
Host ID
8 Bits
XANTÉ Printer Default TCP/IP Address: 192.9.200.201
1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 1 0 0 0 1 1 0 0 1 0 0 1
192 9 200 201
Network Address
Network Address
Network Address
1 1 0
1 0
1
Fig. 5.19 Network Addresses
The class A address is used for large networks with more than
65,536 (2
16
) individual workstations. The first 8 bits of the address
identify the network. The remaining 24 bits are used as host IDs. The
class A address begins with the numbers 1 through 126.