Cisco Cisco ASA 5555-X Adaptive Security Appliance 문제 해결 가이드

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FlexVPN Between a Router and an ASA with Next
Generation Encryption Configuration Example
Document ID: 116008
Contributed by Graham Bartlett, Cisco TAC Engineer.
Mar 26, 2013
Contents
Introduction
 Prerequisites
      Requirements
      Components Used
      Conventions
 Dynamically Create IPSec Security Associations
      Certificate Authority
      Configuration
 Steps Required to Enable the Router to use the ECDSA
      Certificate Authority
      FlexVPN
      ASA
 Configuration
      FlexVPN
      ASA
 Connection Verification
 Related Information
Introduction
This document describes how to configure a VPN between a router with FlexVPN and an Adaptive Security
Appliance (ASA) that supports the Cisco Next Generation Encryption (NGE) algorithms.
Prerequisites
Requirements
Cisco recommends that you have knowledge of these topics:
FlexVPN
• 
Internet Key Exchange version 2 (IKEv2)
• 
IPSec
• 
ASA
• 
Next Generation Cryptography
• 
Components Used
The information in this document is based on these software and hardware versions:
Hardware: IOS Generation 2 (G2) Router that runs the security license.
• 
Software: Cisco IOS® Software Release Version 15.2−3.T2. Any release of M or T for releases later
than Cisco IOS® Software Release Version 15.1.2T can be used because this is included with the
•