Internet Help

Cisco® 675/678

Security

• How can I improve my resilience to denial-of-service attacks?

Networking

• What are static IP addresses and how can I get them?
• How can I share my high-speed Internet connection on a Local Area Network (LAN) using my Cisco® 675 or 678?

Set Up and Configuration

• How do I configure the modem using PPP with a Dynamic IP or a Single Static IP?
• How do I configure the modem using PPP with multiple static IPs?
• How do I configure the modem using PPP with multiple static IPs and dynamic IPs?
• How do I configure the modem using RFC 1483 (Bridge)? (PDF)
• How do I set the EXEC Password? (PDF)
• How do Windows® users set the EXEC Password in Commander? (PDF)
• How do Macintosh® users set the EXEC Password in Commander? (PDF)
• How do I set up port forwarding?* (PDF)s

*These functions are not supported by Qwest® Broadband Technical Support and should only be used by advanced network administrators.

Firmware

• Windows® download using the Cisco® Automated DSL Updater – this is the recommended method.
• Macintosh® download using the Cisco Automated DSL Updater – this is the recommended method.
• Windows® download using the Command Line Interface (CLI) – this method is not recommended.
• Macintosh® download using the Command Line Interface (CLI) – this method is not recommended.

Other Modems

Help is also available for other modems.