Command Manual – Login
Quidway S3900 Series Ethernet Switches-Release 1510
Chapter 1 Login Commands
Huawei Technologies Proprietary
1-2
Note:
To improve security and avoid malicious attack to the unused SOCKETs, TCP 23 and
TCP 22 ports for Telnet and SSH services respectively will be enabled or disabled after
corresponding configurations.
z
If the authentication mode is
none
, TCP 23 will be enabled, and TCP 22 will be
disabled.
z
If the authentication mode is
password
, and the corresponding password has been
set, TCP 23 will be enabled, and TCP 22 will be disabled.
z
If the authentication mode is
scheme
, there are three scenarios: when the
supported protocol is specified as
telnet
, TCP 23 will be enabled; when the
supported protocol is specified as
ssh
, TCP 22 will be enabled; when the supported
protocol is specified as
all
, both the TCP 23 and TCP 22 port will be enabled.
Example
# Configure to authenticate users using the local password on the AUX interface.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] user-interface aux 0
[Quidway-ui-aux0] authentication-mode password
1.1.2 auto-execute command
Syntax
auto-execute command
text
undo auto-execute command
View
User interface view
Parameter
text
: Command to be executed automatically.
Description
Use the
auto-execute command
command to set the command that is executed
automatically after a user logs in.
Use the
undo auto-execute command
command to disable the specified command
from being automatically executed.
Normally, the
telnet
command is specified to be executed automatically to enable the
user to Telnet to a specific network device automatically.