Operation Manual – Login
H3C S5600 Series Ethernet Switches
Chapter 3 Logging In Through Telnet
3-4
3.2 Telnet Configuration with Authentication Mode Being
None
3.2.1 Configuration Procedure
Follow these steps to configure Telnet with the authentication mode being none:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter one or more VTY
user interface views
user-interface vty
first
-
number
[
last-number
]
—
Configure not to
authenticate users
logging in to VTY user
interfaces
authentication-mode
none
Required
By default, VTY users are
authenticated after logging
in.
Configure the command
level available to users
logging in to VTY user
interface
user privilege level
level
Optional
By default, commands of
level 0 are available to users
logging in to VTY user
interfaces.
Configure the protocols to
be supported by the VTY
user interface
protocol inbound
{
all
|
ssh
|
telnet
}
Optional
By default, both Telnet
protocol and SSH protocol
are supported.
Set the commands to be
executed automatically
after a user login to the
user interface
successfully
auto-execute
command
text
Optional
By default, no command is
executed automatically after
a user logs into the VTY user
interface.
Make terminal services
available
shell
Optional
By default, terminal services
are available in all user
interfaces.
Set the maximum number
of lines the screen can
contain
screen-length
screen-length
Optional
By default, the screen can
contain up to 24 lines.
You can use the
screen-length
0 command
to disable the function to
display information in pages.