Cisco 7300-6T3 Especificaciones descargar pdf (Pagina 36)

4-2

Cisco 7304 6-Port Clear Channel E3 Line Card Installation and Configuration

OL-5061-01

Chapter 4 Configuring the 6E3 Line Card

Configuring the Interfaces

After you verify that the new 6E3 line card is installed correctly (the STATUS LED turns green), use the

privileged-level configure command to configure the new interfaces. Have the following information

available:

• E3 information such as clock source and framing type

• Protocols you plan to route on each new interface

• IP addresses, if you plan to configure the interfaces for IP routing

• Bridging protocols you plan to use

• Timing source for each new interface

If you installed a new 6E3 line card or if you want to change the configuration of an existing interface,

you must enter configuration mode to configure the new interfaces. If you replaced a 6E3 line card that

was previously configured, the system recognizes the new interfaces and brings each of them up in their

existing configuration.

For a summary of the configuration options available and instructions for configuring interfaces on a 6E3

line card, refer to the appropriate configuration publications listed in the “Related Documentation”

section on page viii.

You execute configuration commands from the privileged level of the EXEC command interpreter, which

usually requires password access. Contact your system administrator, if necessary, to obtain password

access. (See the “Using the EXEC Command Interpreter” section on page 4-1 for an explanation of the

privileged level of the EXEC.)

This section contains the following subsections:

• Shutting Down an Interface, page 4-2

• Performing a Basic Configuration, page 4-4

• Customizing the 6E3 Line Card Configuration, page 4-5

Shutting Down an Interface

Before you remove an interface that you will not replace, or replace line cards, use the shutdown

command to shut down (disable) the interfaces to prevent anomalies when you reinstall the new interface

processor. When you shut down an interface, it is designated administratively down in the show

command displays.

Follow these steps to shut down an interface:

Step 1 Enter the privileged level of the EXEC command interpreter (also called enable mode). (See the “Using

the EXEC Command Interpreter” section on page 4-1 for instructions.)

Step 2 At the privileged-level prompt, enter configuration mode and specify that the console terminal is the

source of the configuration subcommands, as follows:

Router# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#

Step 3 Shut down interfaces by entering the interface serial subcommand (followed by the interface address of

the interface), and then enter the shutdown command. Table 4-1 on page 4-3 shows the command

syntax.

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 53 54

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