Cisco 2620 User Manual

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Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
OL-1957-04
Chapter3 Configuring with the Command-Line Interface
Configuring the Digital Modem Network Module for the Cisco 3640 Router
For more information about group asynchronous interfaces, refer to the “Asynchronous Configuration
Task List” section of the Cisco IOS Release 11.3 Dial Solutions Configuration Guide.
Configure the ISDN Dialer Interface
The ISDN dialer interface is the parent interface that holds the central protocol characteristics for the
ISDN D channels that are part of the dialer-rotary group. To configure the ISDN dialer interface,
perform the following tasks, beginning in global configuration mode:
For more information about configuring ISDN dialer interfaces, refer to the Cisco IOS Release 11.3 Dial
Solutions Configuration Guide.
Step7
group-range start-range
end-range
Associate one or more interfaces to the
group interface so that all associated
interfaces can be configured through the
group interface.
Command Description
Step1
interface Dialer number
Define a dialer rotary group leader.
Step2
ip unnumbered Loopback
number
Enable IP processing on the loopback interface
without assigning an explicit IP address to the
interface.
Step3
no ip mroute-cache
Disable IP multicast fast switching.
Step4
encapsulation ppp
Set the PPP as the encapsulation method used
by this interface.
Step5
peer default ip address pool
name
Specify an IP address from the defined IP
address pool to be returned to a remote peer
connecting to this interface.
Step6
dialer in-band
Specify that dial-on-demand routing (DDR) be
supported.
Step7
dialer-group number
Assign this interface to the rotary dialer group.
Step8
no fair-queue
Disable fair weighted queuing for this interface.
Step9
no cdp enable
Disable CDP on this interface.
Step10
ppp multilink
Enable Multilink PPP on this interface.
Step11
router eigrp
autonomous-system-number
Configure the enhanced IGRP routing process.
Step12
network network-number
Enable Enhanced IGRP.
Step13
passive-interface Dialer
number
Disable sending routing updates on this
interface.
Step14
no auto-summary
Transmit subprefix routing information across
classful network boundaries.

Cisco 2620 Specifications

General

Brand	Cisco
Model	2620
Category	Network Router
Language	English