Specifications

Contents
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How to Configure Dial Backup DC-441
Specifying the Backup Interface DC-442
Defining the Traffic Load Threshold DC-442
Defining Backup Line Delays DC-443
Configuration Examples for Dial Backup for Serial Interfaces DC-443
Dial Backup Using an Asynchronous Interface Example DC-443
Dial Backup Using DDR and ISDN Example DC-444
Dial Backup Service When the Primary Line Reaches Threshold Example DC-444
Dial Backup Service When the Primary Line Exceeds Threshold Example DC-444
Dial Backup Service When the Primary Line Goes Down Example DC-445
Configuring Dial Backup with Dialer Profiles DC-446
Dial Backup with Dialer Profiles Overview DC-446
How to Configure Dial Backup with Dialer Profiles DC-446
Configuring a Dialer Interface DC-447
Configuring a Physical Interface to Function As Backup DC-447
Configuring Interfaces to Use a Backup Interface DC-447
Configuration Example of Dialer Profile for ISDN BRI Backing Up Two Leased Lines DC-448
Configuring Dial Backup Using Dialer Watch DC-449
Dialer Watch Overview DC-449
How to Configure Dialer Backup with Dialer Watch DC-450
Determining the Primary and Secondary Interfaces DC-451
Determining the Interface Addresses and Networks to Watch DC-451
Configuring the Interface to Perform DDR Backup DC-451
Creating a Dialer List DC-451
Setting the Disable Timer on the Backup Interface DC-451
Configuration Examples for Dialer Watch DC-452
Dialer Watch Configuration Example Prior to Cisco IOS Release 12.3(11)T DC-453
Dialer Watch Configuration Example After Cisco IOS Release 12.3(11)T DC-457
DIAL-RELATED ADDRESSING SERVICES
Configuring Cisco Easy IP
DC-462
Cisco Easy IP Overview DC-462
How to Configure Cisco Easy IP DC-465
Defining the NAT Pool DC-466
Configuring the LAN Interface DC-466
Defining NAT for the LAN Interface DC-466
Configuring the WAN Interface DC-466