Configuring The First-Time Authentication On The Ssh Client - Huawei Quidway S2700 Series Configuration Manual

Quidway S2700 Series Ethernet Switches
Configuration Guide - Basic Configuration
Applicable Environment
SFTP enables users to log in to the device from a secure remote end to manage files. This
improves the security of data transmission for the remote end to update its system. The SFTP
client function also enables you to log in to the remote device through SFTP for the secure file
transmission.
Pre-configuration Tasks
Before connecting the SFTP client to the SSH server, complete the following tasks:
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Data Preparation
To connect an SFTP client to an SSH server, you need the following data.
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9.6.2 Configuring the First-Time Authentication on the SSH Client

After the first-time authentication on the SSH client is enabled, the STelnet client does not check
the validity of the RSA public key when logging in to the SSH server for the first time.
Context
If the first-time authentication on the SSH client is enabled, the STelnet client does not check
the validity of the RSA public key when logging in to the SSH server for the first time. After
the login, the system automatically allocates the RSA public key and saves it for authentication
in next login.
Issue 01 (2011-07-15)
Creating a local RSA key pair on an SSH server
Configuring an SFTP client on the SSH server
Enabling the SFTP service on the SSH server
Data
Name of the SSH server
Number of the port monitored by the SSH server
Preferred encrypted algorithm from the SFTP client to the SSH server
Preferred encrypted algorithm from the SFTP server to the SSH client
Preferred HMAC algorithm from the SFTP client to the SSH server
Preferred HMAC algorithm from the SFTP server to the SSH client
Preferred algorithm of key exchange
Name of the outgoing interface
Directory name
File name
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