3Com 10014299 manual Rlogin Terminal, Example of Reverse Telnet, Use Rlogin protocol

66CHAPTER 4: TERMINAL SERVICE

Password:

User guest logged in .

3The message showing successful Telnet to Router B should pop up and display the host name of RouterB.

[RouterB]

Example of Reverse Telnet

The host is connected to the router, then communicates with the device connected to the seventh asynchronous serial interface of the router. The IP address of the router is 10.110.164.44.

[Router] telnet 10.110.164.44 2007

Trying 10.110.164.44...

Service port is 2007 (tty)

Connected to 10.110.164.44

	After successful Reverse Telnet, host name of RouterB will be displayed.
	[RouterB]
	The host can send commands to communicate with the device connected to the
	asynchronous serial interface. If a modem is connected to the interface, you can
	detect the modem status or configure the modem by using the AT command.
Rlogin Terminal	Rlogin (Remote Login) is one of the most common Internet applications developed
Service	by the BSD UNIX system, in which a client is connected with the server by TCP
	connection. It provides the function of several remote terminals accessing the
	UNIX host. Rlogin originated from Berkeley UNIX and id used for telnet service
	between UNIX systems. Compared with Telnet protocol, it is easier to implement
	and use Rlogin protocol.
	The 3Com Router implemented by Rlogin is Client-based. Rlogin Client enables
	3Com Router series to have functions similar to that of a multi-serial port card, i.e.,
	digital or analog terminals that log onto routers through the terminal access
	functionality and can use Rlogin protocol to log onto a remote UNIX host.
	Figure 31 Connect Unix Server and Terminal through the 3Com Router

Terminal

Terminal

Router ...

Unix Server Terminal

The Rlogin client provided by the 3Com Router series has the following features: