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Configuring Dial Backup With Dynamic Multipoint VPN Using Reliable Static Routing

Overview This paper provides a sample configuration for configuring Dial backup on a Dynamic Multipoint spoke router in a Dynamic Multipoint VPN (DMVPN) Hub-and-spoke network. The DMVPN solution is used to build large Cisco IOS IP Security (IPsec) VPNs. DMVPN combines Generic Routing Encapsulation (GRE) tunnels, IPsec encryption, and Next Hop Resolution Protocol (NHRP). Dial backup enables the spoke router to try alternative path to reach the hub router, when the direct primary path to the hub router fails. This configuration relies on Dial back up, Reliable Static Routing Backup Using Object Tracking, and Policy Based Routing.

Further White Paper Details
Publisher	Cisco Systems	File Format	PDF
Date Published	December 2004
Format	White Papers
Topics	N/A

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