3Com 3C13612, Command Reference Manual

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3Com Router Command Reference Guide — V1.00
The numbering of the synchronous ports begins at 3001. For example, the first
synchronous port is numbered 3001, the second 3002 and so on.
If you want to establish the Reverse Telnet connection, the command parameter
service-port will be required.
For related commands, see display client, display tcp status
Example
# Telnet from the current router 3Com1 to another router 3Com2 (IP address:
129.102.0.1)
[3Com] telnet 129.102.0.1
Trying hostaddress...
Service port is 23
Connected to hostaddress
[3Com2]
2.4.8 terminal telnet break-on-ip
Syntax
terminal telnet break-on-ip
undo terminal telnet break-on-ip
View
System view
Parameter
None
Description
Using the terminal telnet break-on-ip command, you can enable the Break-On-Ip
function of Reverse Telnet. If this function has been enabled already, Reverse Telnet
will send a special type of terminal signal to the terminal device connected to the
interface upon receipt of special data from the Telnet user. Using the undo terminal
telnet break-on-ip command, you can disable the Break-On-Ip function of Reverse
Telnet.
By default, the Break-On-Ip function of Reverse Telnet is disabled as required by the
default setting of the system.
For relevant configurations, see command terminal telnet refuse-negotiation .
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