Cisco 675E Guía de usuario descargar pdf (Pagina 42)

Chapter 5 Configuration Procedures for the Cisco 67x CPE Devices

Upgrade Software through Serial Download

5-42

Cisco 600 Series Installation and Operation Guide

78-11190-01

Upgrade Software through Serial Download

You can upgrade software on your CPE using the serial interface:

Note Changes to your CPE must be coordinated with the central office

equipment.

Step 1 Enter the following settings through a serial console connected to your system:

38.4 Kbaud

No parity

8 data bits

1 stop bit

No flow control

Step 2 To turn debug monitor on, enter:

debug monitor on

Step 3 To save your changes, enter:

write

Step 4 To reboot the device, enter:

reboot

After the CPE reboots, press Enter twice. The prompt should change to =>.

Step 5 To erase sector 0, enter:

es 0

Repeat this step for sectors 1 through 5.

Step 6 To start serial download, enter:

df 10008000

Step 7 Use a terminal emulation application, such as HyperTerminal, to start an Xmodem

download of a new Cisco 67x image.

Step 8 When the download is complete, the following message appears:

Transferred

xxxxxxxx

bytes

Record the number of bytes transferred.

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 48 49 50

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Cisco 675E Guía de usuario Pagina 42