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

6-5
Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide
OL-6426-02
Chapter 6 Configuring a VPN Using Easy VPN and an IPSec Tunnel
Apply Mode Configuration to the Crypto Map
Apply Mode Configuration to the Crypto Map
Perform these steps to apply mode configuration to the crypto map, beginning in global configuration
mode:
Step 5
exit
Example:
Router(config-isakmp-group)# exit
Router(config)#
Exits IKE group policy configuration mode, and
enters global configuration mode.
Step 6
ip local pool {default | poolname}
[low-ip-address [high-ip-address]]
Example:
Router(config)# ip local pool dynpool
30.30.30.20 30.30.30.30
Router(config)#
Specifies a local address pool for the group.
For details about this command and additional
parameters that can be set, see the
Cisco IOS Dial
Technologies Command Reference.
Command or Action Purpose
Command or Action Purpose
Step 1
crypto map map-name isakmp authorization list
list-name
Example:
Router(config)# crypto map dynmap isakmp
authorization list rtr-remote
Router(config)#
Applies mode configuration to the crypto map and
enables key lookup (IKE queries) for the group
policy from an authentication, authorization, and
accounting (AAA) server.
Step 2
crypto map tag client configuration address
[initiate | respond]
Example:
Router(config)# crypto map dynmap client
configuration address respond
Router(config)#
Configures the router to reply to mode
configuration requests from remote clients.