企业采用IPv6运营商协助用户进行IPv6过渡.pdf

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2018-04-12 发布于天津
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企业采用IPv6运营商协助用户进行IPv6过渡.pdf

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企业采用IPv6运营商协助用户进行IPv6过渡

IPv6 Enablement for Enterprises Waliur Rahman Managing Principal, Global Solutions Month 00, 2011 © 2011 Verizon. All Rights Reserved. PTE14964 3/11 What We’ll Cover Enterprise Drivers for IPv6 Migration Complexities Verizon IPv6 Transition Solutions 3 Enterprise Drivers for IPv6 Basic Demand Drivers • More network appliances but lack of IPv4 addresses to support • Mandates for U.S. Government Agencies • Control OpEx for network and IT • Elimination of complex NAT networks • Strong intrinsic security • Better support for mobility applications • Greater flexibility and simplicity • Business process improvements 4 Enterprise Drivers for IPv6 New Opportunities to Improve Business Performance • New business opportunities • More addresses for objects – enhanced automation and productivity • Machine-to-Machine (M2M) telematics • IPv6 connection to anything 5 Migration Complexities Deployment Considerations • Compatibility issues between IPv4 and IPv6 • Vendor interoperability issues with IPv6 • Potential security issues • Network management considerations • Existing hardware may not handle IPv6 traffic efficiently • Router memory and CPU limitations may preclude IPv6 deployment • Technology refresh cycles can be exploited to deploy IPv6 capabilities • Global public routing practices continue to evolve 6 Migration Complexities Identify Dependencies on IPv4 • DNS – Inse