H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – Login
H3C S7500 Series Ethernet Switches Chapter 3
Logging in through Telnet
3-13
Scenario
Authenticati
on mode
User type
Command
level
Command configuration
The user privilege level level
command is executed, and the
service-type command does not
specify the available command level.
Level 0
The user privilege level level
command is executed, and the
service-type command specifies the
available command level.
Determined
by the
service-type
command
 Note:
Refer to the corresponding modules in this manual for information about AAA, RADIUS,
and SSH.
3.4.2 Configuration Example
I. Network requirements
Assume that you are a level 3 AUX user and want to perform the following configuration
for Telnet users logging into VTY 0:
z Configure the name of the local user to be guest.
z Set the authentication password of the local user to 123456 (in plain text).
z Set the service type of VTY users to Telnet.
z Configure to authenticate users logging into VTY 0 in scheme mode.
z The commands of level 2 are available to users logging into VTY 0.
z Only Telnet protocol is supported in VTY 0.
z The screen can contain up to 30 lines.
z The history command buffer can store up to 20 commands.
z The timeout time of VTY 0 is 6 minutes.
II. Network diagram
Switch
RS-232
Configuration cable
Console port
me)
PC
Figure 3-3 Network diagram for Telnet configuration (with the authentication mode
being sche