Accessing Another Device - Huawei AR2200 Series Configuration Manual

Huawei AR2200 Series Enterprise Routers
Configuration Guide - Basic Configuration
About This Chapter
To manage configurations or operate files of another device, you can access the device by using
Telnet, STelnet, TFTP, FTP, or SFTP from the device that you have logged in to.
8.1 Accessing Another Device Overview
This section describes how to access another device on the network by using Telnet, FTP, TFTP,
or SSH.
8.2 Logging in to Other Devices by Using Telnet
On the network, a large number of routers need to be managed and maintained. Not all routers,
however, can be connected to terminal PCs. In addition, there are not reachable routes between
some routers and terminal PCs. To manage and maintain routers remotely, you can log in to
them by using Telnet from a device that you have logged in to.
8.3 Using the Redirection Function to Connect to a Remote Device
To manage a remote device that can transmit data only through a serial interface, configure the
redirection function on the AR2200.
8.4 Logging in to other Device by Using STelnet
STelnet ensures secure Telnet services. You can log in to another router from the router that you
have logged in to by using STelnet, and thus to manage the device remotely.
8.5 Accessing Files on Another Device by Using TFTP
You can configure the router as a TFTP client, and log in to the TFTP server to upload and
download files.
8.6 Accessing Files on Another Device by Using FTP
This section describes how to configure the router as an FTP client to log in to the FTP server,
and to upload files to or download files from the server.
8.7 Accessing Files on Another Device by Using SFTP
SFTP is a secure FTP service. After the router is configured as an SFTP client. The SFTP server
authenticates the client and encrypts data in both directions to provide secure data transmission.
8.8 Configuration Examples
This section describes examples for access another device. The examples explain networking
requirements, configuration notes, and configuration roadmap.
Issue 02 (2011-10-15)
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Accessing Another Device

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