IBM 4002AC2, Инструкция по установке и эксплуатации

Страница: 45 / 82

Chapter 3. Connecting Network Devices and Checking
Connectivity
This chapter provides the details for connecting network devices and checking
network connectivity.
Attention: The procedures in this manual are intended for qualified service
personnel.
Assigning permanent passwords
By default, the CLI is not protected by passwords. To secure CLI access, IBM
strongly recommends assigning passwords.
Note: You can assign passwords using IronView Network Manager if an enable
password for a Super User has been configured on the device.
The CLI contains the following access levels:
v User EXEC -The level you enter when you first start a CLI session. At this level,
you can view some system information but you cannot configure system or port
parameters.
v Privileged EXEC -Also called the Enable level, and can be secured by a
password. At this level, you can perform tasks such as manage files on the flash
module, save the system configuration to flash, and clear caches.
v
CONFIG -This level lets you configure the system IP address, and switching and
routing features. To access the CONFIG mode, you must already be logged into
the Privileged level of the EXEC mode (the Enable level).
You can set the following levels of Enable passwords:
v Super User - Allows complete read-and-write access to the system. This is
generally for system administrators and is the only password level that allows
you to configure passwords.
Note: You must set a super user password before you can set other types of
passwords.
v Port Configuration - Allows read-and-write access for specific ports but not for
global (system-wide) parameters.
v
Read Only - Allows access to the Privileged EXEC mode and CONFIG mode but
only with read access.
Complete the following steps to set passwords:
1. At the opening CLI prompt, enter the following command to change to the
Privileged level of the EXEC mode.
TurboIron> enable
2. Access the CONFIG level of the CLI by entering the following command.
TurboIron# configure terminal
TurboIron(config)#
3. Enter the following command to set the super-user password.
TurboIron(config)# enable super-user-password <text>
Note: You must set the super user password before you can set other types of
passwords.
© Copyright IBM Corp. 2009
19