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Fat AP and Cloud AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
protocol inbound

protocol inbound

Function

The protocol inbound command specifies the protocols that the VTY user interface supports.

By default, the system supports SSH.

If Telnet is enabled on a device before it is upgraded, Telnet and SSH are enabled by default after the device is upgraded.

Format

protocol inbound { all | ssh | telnet }

Parameters

Parameter Description Value
all Indicates that all protocols including SSH and Telnet are supported. -
ssh Indicates that only SSH is supported. -
telnet Indicates that only Telnet is supported. -

Views

User interface view

Default Level

3: Management level

Usage Guidelines

Usage Scenario

To manage and monitor login users, configure the VTY user interface for login users and run the protocol inbound command to configure the protocols that the VTY user interface supports.

Prerequisites

If SSH is configured for the user interface using the protocol inbound command, you must configure the authentication-mode aaa authentication mode to ensure successful logins. If the password authentication mode is configured, the protocol inbound ssh command cannot be executed.

Precautions

  • The configuration takes effect at the next login.

  • When SSH is specified for the VTY user interface, the SSH server function is enabled, and the RSA key is not configured, a user cannot log in to the SSH server using SSH.

Example

# Configure SSH for user interfaces VTY0 to VTY4.

<Huawei> system-view
[Huawei] user-interface vty 0 4
[Huawei-ui-vty0-4] authentication-mode aaa
[Huawei-ui-vty0-4] protocol inbound ssh
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Updated: 2019-11-21

Document ID: EDOC1100064352

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