IPSec

IP Security (IPSec) provides a secure way to authenticate senders and encrypt IP version 4 (IPv4) and version 6 (IPv6) traffic between network devices, such as routing platforms and hosts. IPSec offers network administrators and their users the benefits of data confidentiality, data integrity, sender authentication, and anti-replay services. IPSec is increasingly becoming a critical component in today's contemporary IP networks.

This feature guide covers these topics:

• Overview
• System Requirements
• Terms and Acronyms
• Configuring IPSec

• Example: ES PIC Manual SA Configuration
• Checking Your Work
• Example: AS PIC Manual SA Configuration
• Checking Your Work
• Example: ES PIC IKE Dynamic SA Configuration
• Checking Your Work
• Example: AS PIC IKE Dynamic SA Configuration
• Checking Your Work
• Example: IKE Dynamic SA Between an AS PIC and an ES PIC Configuration
• Checking Your Work
• Example: AS PIC IKE Dynamic SA with Digital Certificates Configuration
• Checking Your Work
• Example: Dynamic Endpoint Tunneling Configuration
• Checking Your Work

• For More Information
• Revision History