3com MSR 20-20 사용자 설명서
A
BOUT
T
HIS
G
UIDE
Introduction to the
Manual
Manual
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.
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.
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.
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.
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
slot position with a diagram when you are maintaining the router.
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
Web site and check for the latest updates to software and product
documentation: http://www.3Com.com
Conventions
Table 1 lists icon conventions that are used throughout this guide.
Table 2 lists text conventions that are used throughout this guide.
Table 1 Notice Icons
Icon
Notice Type
Description
n
Information note
Information that describes important features or
instructions.
instructions.
c
Caution
Information that alerts you to potential loss of data
or potential damage to an application, system, or
device.
or potential damage to an application, system, or
device.
w
Warning
Information that alerts you to potential personal
injury.
injury.
Table 2 Text Conventions
Convention
Description
Screen displays
This typeface represents information as it appears on the
screen.
screen.