From Frame Relay to IP VPN: Why to Migrate, Why to Out-Task
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Overview: This paper published by Cisco Systems explains considerations for companies that are evaluating migration from Frame Relay to IP-based VPNs. Two technologies are compared. It discusses the business and technical advantages of migration, and explains the benefits of out-tasking to a service provider. The paper concludes with criteria for selecting a service provider that will deliver outstanding availability, quality of service (QoS), network security, manageability, and multicast support.