Huawei Quidway S3900 Series Command Manual

Command Manual –SSH Terminal Service
Quidway S3900 Series Ethernet Switches-Release 1510
Chapter 1 SSH Terminal Service
Configuration Commands
Huawei Technologies Proprietary
1-7
1.1.7 protocol inbound
Syntax
protocol inbound { all | ssh | telnet }
View
VTY user interface view
Parameter
all: Supports all protocols, including Telnet and SSH.
ssh: Supports only SSH.
telnet: Supports only Telnet.
Description
Use the protocol inbound command to configure the protocols supported in the
current user interface.
By default, both SSH and Telnet are supported.
After you use this command with SSH enabled, your configuration cannot take effect
until next login if no RSA key pair is configured.
Caution:
z When SSH protocol is specified, to ensure a successful login, you must configure
the AAA authentication using the authentication-mode scheme command.
z The protocol inbound ssh configuration fails if you configured
authentication-mode password or authentication-mode none. When you
configured SSH protocol successfully for the user interface, then you cannot
configure authentication-mode password or authentication-mode none any
more.
Related command: user-interface vty.
Example
# Configure vty0 through vty4 to support SSH only.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] user-interface vty 0 4
[Quidway-ui-vty0-4] protocol inbound ssh

Huawei Quidway S3900 Series Specifications

General

Brand	Huawei
Model	Quidway S3900 Series
Category	Switch
Language	English