Shell; Speed - Huawei Quidway S3900 series Command Manual

Command Manual – Login
Quidway S3900 Series Ethernet Switches-Release 1510
[Quidway] user-interface vty 0
[Quidway-ui-vty0] set authentication password simple 123

1.1.20 shell

Syntax
shell
undo shell
View
User interface view
Parameter
None
Description
Use the shell command to make terminal services available for the user interface.
Use the undo shell command to make terminal services unavailable to the user
interface.
By default, terminal services are available in all user interfaces.
Note the following when using the undo shell command:
This command is available in all user interfaces except the AUX (Console) user
interface.
This command is unavailable in the current user interface.
This command prompts for confirmation when being executed in any valid user
interface.
Example
# Log into user interface 0 and make terminal services unavailable in VTY 0 through
VTY 4.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] user-interface vty 0 4
[Quidway-ui-vty0-4] undo shell

1.1.21 speed

Syntax
speed speed-value
undo speed
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1-20
Chapter 1 Login Commands