Specifications
Table Of Contents
- Contents
- Preface
- Getting Started
- Basic Router Configuration
- Interface Port Labels
- Viewing the Default Configuration
- Information Needed for Configuration
- Configuring Basic Parameters
- Configuring Static Routes
- Configuring Dynamic Routes
- Configuring Enhanced IGRP
- Basic Router Configuration
- Configuring Your Router for Ethernet and DSL Access
- Sample Network Deployments
- Configuring PPP over Ethernet with NAT
- Configuring PPP over ATM with NAT
- Configuring a LAN with DHCP and VLANs
- Configuring a VPN Using Easy VPN and an IPSec Tunnel
- Configure the IKE Policy
- Configure Group Policy Information
- Apply Mode Configuration to the Crypto Map
- Enable Policy Lookup
- Configure IPSec Transforms and Protocols
- Configure the IPSec Crypto Method and Parameters
- Apply the Crypto Map to the Physical Interface
- Create an Easy VPN Remote Configuration
- Verifying Your Easy VPN Configuration
- Configuration Example
- Configuring VPNs Using an IPSec Tunnel and Generic Routing Encapsulation
- Configuring a Simple Firewall
- Configuring a Wireless LAN Connection
- Sample Configuration
- Configuring Additional Features and Troubleshooting
- Additional Configuration Options
- Configuring Security Features
- Configuring Dial Backup and Remote Management
- Troubleshooting
- Reference Information
- Cisco IOS Software Basic Skills
- Concepts
- ROM Monitor
- Common Port Assignments

13-15
Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide
OL-6426-02
Chapter 13 Configuring Dial Backup and Remote Management
Configuring Dial Backup and Remote Management Through a V.92 Modem
Line Configuration
Perform these steps to configure the line on the V.92 modem, beginning in global configuration mode:
Command Purpose
Step 1
line line-number
Example:
Router(config)# line 1
Router(config-line)
Identifies a specific line for configuration and
enters line configuration collection mode.
Note The number entered here must be the same
as the number entered for the
asynchronous serial interface.
Step 2
modem inout
Example:
Router(config-line)# modem inout
Router(config-line)#
Configures the line for both incoming and
outgoing calls.
Step 3
autoselect {arap | ppp | slip | during-login |
timeout seconds}
Example:
Router(config-line)# autoselect ppp
Router(config-line)#
Configures the line to automatically start an
AppleTalk Remote Access (ARA), PPP, or SLIP
session.
Note We recommend ppp for use with the dial
backup feature.
Step 4
transport input {all | lat | mop | nasi | none |
pad
| rlogin | telnet | v120}
Example:
Router(config-line)# transport input all
Router(config-line)#
Defines which protocols can be used to connect to
the line.
Note We recommend all for use with the dial
backup feature.
Step 5
exit
Example:
Router(config-line)# exit
Router(config)#
Exits line configuration mode, and enters global
configuration mode.