3Com 4200G 12-Port, Руководство по настройке

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Console Port Login Configuration with Authentication Mode Being None 17
Note that the command level available to users logging into a switch depends on
both the
authentication-mode { password | scheme | none } command and the
user privilege level level command, as listed in Table 15.
Configuration Example Network requirements
Assume that you are a level 3 VTY user and want to perform the following
configuration for users logging in through the Console port:
■
Do not authenticate users logging in through the Console port.
■
Commands of level 2 are available to users logging into the AUX user interface.
■
The baud rate of the Console port is 19,200 bps.
■
The screen can contain up to 30 lines.
■
The history command buffer can contain up to 20 commands.
■
The timeout time of the AUX user interface is 6 minutes.
Network diagram
Figure 5 Network diagram for AUX user interface configuration (with the authentication
mode being none)
Configuration procedure
1 Enter system view.
<S4200G> system-view
2 Enter AUX user interface view.
[4200G] user-interface aux 0
Table 15 Determine the command level (A)
Scenario
Command level Authentication mode User type Command
None
(
authentication-mode
none )
Users logging in
through Console
ports The user privilege level
level command not
executed
Level 3
The user privilege level
level command already
executed
Determined by
the
level
argument
User PC running Telnet
Ethernet1/0/1
Ethernet
User PC running Telnet
Ethernet1/0/1
Ethernet