Contents
iv
Cisco Secure Router 520 Series Software Configuration Guide
OL-14210-01
PART
2 Configuring Your Router for Ethernet and DSL Access
CHAPTER
2 Sample Network Deployments 2-1
CHAPTER
3 Configuring PPP over Ethernet with NAT 3-1
Configure the Virtual Private Dialup Network Group Number 3-2
Configure the Fast Ethernet WAN Interfaces 3-3
Configure the Dialer Interface 3-4
Configure Network Address Translation 3-5
Configuration Example 3-8
Verifying Your Configuration 3-8
CHAPTER
4 Configuring PPP over ATM with NAT 4-1
Configure the Dialer Interface 4-2
Configure the ATM WAN Interface 4-5
Configure DSL Signaling Protocol 4-6
Configuring ADSL 4-6
Verify the Configuration 4-7
Configure Network Address Translation 4-7
Configuration Example 4-9
Verifying Your Configuration 4-10
CHAPTER
5 Configuring a LAN with DHCP and VLANs 5-1
Configure DHCP 5-2
Configuration Example 5-4
Verify Your DHCP Configuration 5-4
Configure VLANs 5-5
Assign a Switch Port to a VLAN 5-6
Verify Your VLAN Configuration 5-6
CHAPTER
6 Configuring a VPN Using Easy VPN and an IPsec Tunnel 6-1
Configure the IKE Policy 6-3
Configure Group Policy Information 6-4
Apply Mode Configuration to the Crypto Map 6-5
Enable Policy Lookup 6-6
Configure IPsec Transforms and Protocols 6-6
Configure the IPsec Crypto Method and Parameters 6-7