About This Guide; Introduction To The Manual; Conventions - H3C MSR 20-20 User Manual

Introduction to the
Manual

Conventions

A
BOUT
You can get a brief idea of the contents of this manual by reading the following:
"Feature Description" on page 9: Introduces the main features of each module
■
presented in this manual.
"Logging onto MSR Series Routers" on page 29: Helps you know about the
■
user interfaces supported on the MSR series routers and how to log on or
telnet through the Console port or the Ethernet interface.
"Registering the Software" on page 35: Introduces the registration methods of
■
the MSR series routers.
"Software Maintenance" on page 37: Introduces software upgrade and
■
maintenance method of the router and how to deal with password loss,
helping you familiar with software upgrade and configuration file maintenance
in all modes.
"Slot Position of H3C MSR Series Routers" on page 59: Helps you finding the
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slot position with a diagram when you are maintaining the router.
n
Always download the release notes for your product from the 3Com World Wide
Web site and check for the latest updates to software and product
documentation: http://www.3Com.com
Table 1 lists icon conventions that are used throughout this guide.
Table 1 Notice Icons
Icon Notice Type
n
Information note
c
Caution
w
Warning
Table 2 lists text conventions that are used throughout this guide.
Table 2 Text Conventions
Convention
Screen displays
T G
HIS UIDE
Description
Information that describes important features or
instructions.
Information that alerts you to potential loss of data
or potential damage to an application, system, or
device.
Information that alerts you to potential personal
injury.
Description
This typeface represents information as it appears on the
screen.