Specifications

Chapter 5 Configuration Procedures for the Cisco 67x CPE Devices
Log On to the Cisco Broadband Operating System
5-4
Cisco 600 Series Installation and Operation Guide
78-11190-01
The output for Cisco 678 configured for DMT Issue 2, G.Lite line coding is
similar to the following:
Cisco Broadband Operating System
CBOS (tm) 678 Software (C678-I-M), Version v2.3.5.012 - Release
Software
Copyright (c) 1986-1999 by cisco Systems, Inc.
Compiled Jan 5 2000 00:07:36
DMT firmware version 210
NVRAM image at 0x1034d930
*** RFC1483 Bridging Mode Enabled ***
Note
The
show version
command above displays the line coding method,
either CAP or DMT, for which the Cisco 67x is configured. If you
have a Cisco 677 or Cisco 678 and need to upgrade to a different line
coding method, follow the procedure in the “
Configure Line Coding
(Cisco 677 and Cisco 678 only)” section on page 5-31 before
proceeding with configuration.
Operation Modes
The CBOS implements two operational modes:
exec
and
enable
. CBOS defaults
to
exec
mode when you log in. The
exec
mode grants program execution
(read-only) privileges to a user. To read or write changes to nonvolatile
random-access memory (NVRAM), you must work in
enable
mode. To invoke
enable
mode:
Step 1
Type enable at the exec mode command line:
cbos> enable
Step 2
Enter a password when CBOS prompts you:
cbos> enable
Password:password