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Building Cisco Remote Access Networks
book

Building Cisco Remote Access Networks

by Wayne Lawson
November 2000
Intermediate to advanced content levelIntermediate to advanced
608 pages
16h 50m
English
Syngress
Content preview from Building Cisco Remote Access Networks
Configuring Asynchronous Remote Access Connections • Chapter 2 49
to an access server. This can be useful for modem configuration, trouble-
shooting, or even as part of an application. A reverse Telnet session is initi-
ated from the router to the modem rather than the “normal” forward
connection from the modem to the router. Reverse Telnet sessions are
established by using an active up/up interface on the router’s IP address
and port 2000 + n, where n is the number of the line the modem is con-
nected to. For example, to connect to a modem on line 129, the AUX port
on a Cisco 3640, you would use the following command:
Router#telnet 1.1.1.1 2129
Trying ...
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Publisher Resources

ISBN: 9781928994138