Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Manual de usuario descargar pdf (Pagina 84)

Chapter 6

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6-3

You must have two separate and unique addresses for the control-

coprocessor Ethernet port:

software configurable Internet Protocol (IP) address and host name that

you acquire from your network manager

hardware Ethernet address that is assigned to the control coprocessor by

Allen-Bradley at the factory—see the section on configuring the

Ethernet port to identify this address on page 6-11

Acquiring Your IP Address

If you are adding the control coprocessor to an existing network, contact

your network administrator to get an IP address. IP addresses must be

unique; each address is dependent on how your network is configured and

whether the local area network has a gateway to other networks.

Important: Do not make up your own IP address. Get the number from

your network administrator; your network administrator should have

acquired a set of numbers from InterNIC Registration Services. If you do

not have a network administrator, get your numbers from InterNIC

Registration Services.

You can get IP addresses by contacting InterNIC Registration Services via

electronic mail to [email protected]. If electronic mail is

not available to you, mail a hardcopy request to:

Network Solutions

Attention: InterNIC Registration Services

505 Huntmar Park Drive

Herndon, VA 22070

You can also contact InterNIC Registration Services at 1-703-742-4777.

Acquiring a Host Name

Indicate your preference for a host name. Host names must be unique

within a domain. Host names must start with a letter and be only

alpha-numeric with dashes and/or underscores.

A host name consists of a word or other character string. The character

string usually consists of lower-case characters. The string is typically a

maximum of 8 characters. The full host name includes both the host name

and the domain name. For example:

Host name: maggie

Domain: “copro.ab.com”

Full host name: “maggie.copro.ab.com”

Addresses for the

Ethernet Port

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Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Manual de usuario Pagina 84