How Different VPN Approaches Affect Site- to-Site Scalability and …

Short Description
two different ways to set up a rule-based VPN and what that means for the ….. Route-based VPNs create logical VPN tunnels between destinations to …

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Content
Solution Brief
How Different VPN Approaches Affect Siteto-
Site Scalability and Connectivity
Comparison of Rule-based, Route-based and Dynamic Routebased
VPNs
Sarah Sorensen
Product Marketing Manager
Juniper Networks, Inc.
1194 North Mathilda Avenue
Sunnyvale, CA 94089 USA
408 745 2000 or 888 JUNIPER
www.juniper.net
Part Number: 351037-001Copyright . 2004, Juniper Networks, Inc.
Contents
Introduction………………………………………………………………………………………………………………………….3
Rule-Based VPN Connectivity……………………………………………………………………………………………….4
Rule-Based Setup Approach Method #1: ………………………………………………………………………4
Rule-based Setup Approach Method #2………………………………………………………………………..7
Connectivity Problems with Rulebases …………………………………………………………………………9
Rule-based Approach Summary……………………………………………………………………………………9
Static Route-Based VPN Connectivity…………………………………………………………………………………10
Static Route-based Approach Summary………………………………………………………………………12
Dynamic Route-Based VPN Connectivity……………………………………………………………………………12
Dynamic Route-Based Approach Summary ………………………………………………………………..14
Conclusion ………………………………………………………………………………………………………………………….14…