Establishing A Telnet Connection; Optional) Configuring A Telnet Server Port Number - Huawei Quidway S2700 Series Configuration Manual

Quidway S2700 Series Ethernet Switches
Configuration Guide - Basic Configuration
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9.2.3 Establishing a Telnet Connection

You can log in to and manage a switch through Telnet.
Context
Do as follows on the switch that serves as a Telnet client:
Select and perform one of the following two steps for IPv4 or IPv6.
Procedure
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9.2.4 (Optional) Configuring a Telnet Server Port Number

A user can configure or change the Telnet server port number. After the port number is changed,
only the user knows the port number, improving security.
Issue 01 (2011-07-15)
The Telnet service is enabled.
NOTE
l By default, the function of the Telnet server is enabled.
l If the undo telnet server enable command is run when Telnet login is in progress, the
command does not take effect.
l After the Telnet server function is disabled, you can log in to the device only through SSH
or an asynchronous serial interface rather than through Telnet.
For the IPv6 network
1. Run:
system-view
The system view is displayed.
2. Run:
telnet ipv6 server enable
The Telnet service is enabled.
NOTE
l By default, the function of the Telnet server is enabled.
l If the telnet ipv6 server enable command is run when Telnet login is in progress, the
command does not take effect.
l After the Telnet server function is disabled, you can log in to the device only through SSH
or an asynchronous serial interface rather than through Telnet.
Run:
telnet host-name [ port-number ]
Log in to the switch and manage other switchs.
Run:
telnet ipv6 host-name [ port-number ]
Log in to the switch and manage other switchs.
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9 Telnet and SSH
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