Backup ISDN

On trouvera trois grandes méthodes :

1. Interface Backup
2. Route statique flottante
3. Dialer Watch

Ces différentes méthodes sont discutées dans le document : Evaluating Backup Interfaces, Floating Static Routes, and Dialer Watch for DDR Backup

1. Interface Backup

Configuring BRI Backup Interface with Dialer Profiles

Document ID: 5721
http://www.cisco.com/en/US/tech/tk801/tk379/technologies_configuration_example09186a008010456b.shtml

DDR Backup using BRIs and the Backup Interface Command

Document ID: 5607
http://www.cisco.com/en/US/tech/tk801/tk379/technologies_configuration_example09186a00800b1148.shtml

BRI ISDN Backup With Backup Interface

Document ID: 11047
http://www.cisco.com/en/US/tech/tk801/tk133/technologies_configuration_example09186a008009455d.shtml

Configuring DDR Backup For ISDN With Dialer Profiles

Document ID: 12481
http://www.cisco.com/en/US/tech/tk801/tk133/technologies_configuration_example09186a0080094cb0.shtml

2. Route statique flottante

Configuring ISDN Backup for WAN Links Using Floating Static Routes

Document ID: 10214
http://www.cisco.com/warp/public/125/fr_isdn_backup.html

Configuring ISDN Backup With Floating Static Routes

Document ID: 12497
http://www.cisco.com/en/US/tech/tk801/tk133/technologies_configuration_example09186a0080093f7e.shtml

Sample Configuration: Using Floating Static Routes and Dial-on-Demand Routing

Document ID: 10212
http://www.cisco.com/en/US/tech/tk801/tk133/technologies_configuration_example09186a0080093d6e.shtml

Configuring Frame Relay Backup (Per DLCI) using ISDN

http://www.cisco.com/warp/public/125/19.pdf

3. Dialer Watch

Configuring BRI ISDN Backup With Dialer Watch

Document ID: 11048
http://www.cisco.com/en/US/tech/tk801/tk133/technologies_configuration_example09186a008009455e.shtml

Configuring DDR Backup using BRIs and Dialer Watch

Document ID: 5600
http://www.cisco.com/en/US/tech/tk801/tk379/technologies_configuration_example09186a0080094143.shtml

Configuring Dial Backup Using Dialer Watch

Cisco IOS Release 12.0 Dial Solutions Configuration Guide
http://www.cisco.com/en/US/products/sw/iosswrel/ps1828/products_configuration_guide_chapter09186a00800872ed.html

Configuring BRI Multilink ISDN Backup With Dialer Watch

Document ID: 11049
http://www.cisco.com/en/US/tech/tk801/tk133/technologies_configuration_example09186a0080094a6c.shtml

Bridging

Backup Bridging over ISDN

Document ID: 10371
http://www.cisco.com/en/US/tech/tk801/tk379/technologies_configuration_example09186a0080093c7d.shtml

En Général

Configuring Frame Relay Backup

Document ID: 16563 (Comprehensive Guide to Configuring and Troubleshooting Frame Relay)
http://www.cisco.com/en/US/tech/tk713/tk237/technologies_tech_note09186a008014f8a7.shtml#topic6