Logging In To The Devices By Using Stelnet; Establishing The Configuration Task - Huawei AR2200 Series Configuration Manual

Huawei AR2200 Series Enterprise Routers
Configuration Guide - Basic Configuration
<Huawei> display tcp status
TCPCB
State
39952df8
Closed
32af9074
Listening
34042c80
Established
Run the display telnet server status command to view the configuration and status of the Telnet
server.
<Huawei> display telnet server status
Telnet IPV4 server
Telnet server port

5.4 Logging in to the Devices by Using STelnet

STelnet provides secured remote access over an insecure network. After the client/server
negotiation is complete and a secured connection is established, a user can log in to the router
in a similar way as Telnet.

5.4.1 Establishing the Configuration Task

Before configuring users to log in by using STelnet, familiarize yourself with the applicable
environment, complete the pre-configuration tasks, and obtain the required data. This will help
you complete the configuration task quickly and accurately.
Applicable Environment
Logins by using Telnet bring security risks because no secure authentication mechanism is
available and data is transmitted by using TCP in plain text mode. Unlike Telnet, SSH guarantees
secure data transmission on a conventional insecure network by authenticating the client and
encrypting data in both directions.
STelnet is a secure Telnet protocol. The SSH user can use the STelnet service in the same manner
as using the Telnet service.
Pre-configuration Tasks
Before configuring users to log in by using STelnet, complete the following task:
l
Data Preparation
To configure users to log in by using STelnet, you need the following data:
No.
1
Issue 02 (2011-10-15)
Tid/Soid Local Add:port
36 /1509 0.0.0.0:0
59 /1 0.0.0.0:21
73 /17 10.164.39.99:23
Configuring reachable routes between the terminal and the device
Data
Maximum number of VTY user interfaces, (optional) ACL for limiting call-in and
call-out in VTY user interfaces, connection timeout period of terminal users, number
of rows displayed in a terminal screen, size of the history command buffer, user
authentication mode, user name, and password
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5 Configuring User Login
Foreign Add:port
0.0.0.0:0
0.0.0.0:0
10.164.6.13:1147
:Enable
:23
VPNID
0
14849
0
65