Cisco 3900 series

4-20
Cisco 2900 and 3900 Series Hardware Installation
OL-18712-01
Chapter 4 Configuring the Router
Performing the Initial Configuration on the Router
Configuring a Modem on the AUX Port for EXEC Dialin Connectivity, tech note
http://www.cisco.com/en/US/tech/tk801/tk36/technologies_tech_note09186a0080094bbc.shtml
Configuring Dialout Using a Modem on the AUX Port, sample configuration
http://www.cisco.com/en/US/tech/tk801/tk36/technologies_configuration_example09186a0080094579
.shtml
Configuring AUX-to-AUX Port Async Backup with Dialer Watch, sample configuration
http://www.cisco.com/en/US/tech/tk801/tk36/technologies_configuration_example09186a0080093d2b.
shtml
Modem-Router Connection Guide, tech note
http://www.cisco.com/en/US/tech/tk801/tk36/technologies_tech_note09186a008009428b.shtml
SUMMARY STEPS
1. enable
2. configure terminal
3. line aux 0
4. See the tech notes and sample configurations to configure the line for your particular
implementation of the AUX port.
DETAILED STEPS
Command or Action Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
line aux 0
Example:
Router(config)# line aux 0
Starts the line configuration command collection mode for
the auxiliary line.
Step 4
See the tech notes and sample configurations to
configure the line for your particular implementation
of the AUX port.
—