Cisco 7300-6T3 Manual do Utilizador descarregar pdf (Página 41)

4-5

Clear Channel 6-Port T3 (DS3) Line Card Installation and Configuration

OL-3449-02

Chapter 4 Configuring the 6T3 Line Card

Configuring the Interfaces

Step 5 Reenable the interfaces using the no shutdown command. (See the “Shutting Down an Interface”

section on page 4-2.)

Step 6 Configure all additional line card interfaces as required.

Step 7 After including all of the configuration subcommands to complete your configuration, press

Ctrl-Z—hold down the Control key while you press Z—or enter end or exit to exit configuration mode

and return to the EXEC command interpreter prompt.

Step 8 Write the new configuration to NVRAM as follows

Router# copy running-config startupup-config

[OK]

Router#

This completes the procedure for creating a basic configuration.

Table 4-4 shows the default values for the 6T3 line card serial interfaces.

Table 4-4 6T3 Line Card Serial Interface Default Values

Parameter Configuration Command Default Value

Clock source clock source [internal | line] line

Cyclic redundancy check crc [16 | 32] 16

DSU mode [no] dsu mode [adtran | cisco | digital-link | kentrox|

larscom]

cisco

DSU subrate bandwidth [no] dsu bandwidth kbps 44210

Encapsulation encapsulation [hdlc | ppp] hdlc

Far-end DSU bandwidth [no] dsu remote fullrate subrate

Framing mode [no] framing [c-bit | m23] c-bit

Idle character mode [no] idle-character [flags | marks] flags

Invert data [no] invert data No invert data

Keepalive [no] keepalive [seconds] keepalive 10

Loopback mode [no] loopback [local | network line | network payload

| remote | dte]

no loopback

Maximum transmission

unit

[no] mtu bytes 4470 bytes

Payload scrambling [no] scramble no scramble

Remote requests [no] dsu remote accept accept

Transmitter delay [no] transmitter-delay # of idle characters 0–255

Cable length cable length {0–450}50

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 53 54

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Cisco 7300-6T3 Manual do Utilizador Página 41