Configuring the IKE Policy 87
Configuring Group Policy Information 89
Applying Mode Configuration to the Crypto Map 90
Enabling Policy Lookup 90
Configuring IPSec Transforms and Protocols 91
Configuring the IPSec Crypto Method and Parameters 92
Applying the Crypto Map to the Physical Interface 93
Creating a Cisco Easy VPN Remote Configuration 94
Configuring a Site-to-Site GRE Tunnel 97
CHAPTER 6
Configuring Backup Data Lines and Remote Management 101
Configuring Backup Interfaces 102
Configuring Cellular Dial-on-Demand Routing Backup 103
Configuring DDR Backup Using Dialer Watch 103
Configuring DDR Backup Using Floating Static Route 105
Cellular Wireless Modem as Backup with NAT and IPsec Configuration 106
Configuring Dial Backup and Remote Management Through the Console or Auxiliary Port 109
Example for specifying an IP address for the ATM interface through PPP and IPCP address
negotiation and dial backup 113
Configuring Data Line Backup and Remote Management Through the ISDN S/T Port 115
Configuring ISDN Settings 118
Configuring Aggregator and ISDN Peer Router 120
Configuring Gigabit Ethernet Failover Media 121
Configuring Auto-Detect 122
Configuring Third-Party SFPs 123
Example for Configuring Third-Party SFPs 126
CHAPTER 7
Configuring Ethernet Switches 127
Switch Port Numbering and Naming 127
Restrictions for the FE Switch 128
Ethernet Switches 128
VLANs and VLAN Trunk Protocol 128
Inline Power 128
Layer 2 Ethernet Switching 128
802.1x Authentication 128
Cisco 800 Series Integrated Services Routers Software Configuration Guide
OL-31704-02 vii
Contents
